ó
    pyüi: ã                   óº  • S SK rS SKrS SKJrJr  S SKJr  S SKJ	r	  S SK
Jr  S SKrSSKJr  SSKJr  \r \\\   /\\\4   4   r " S	 S
5      rS rS*S\\   S\\\4   4S jjr\ " S S\5      5       rS\\   S\\\4   4S jrS\\   S\\\4   4S jr\ " S S5      5       r\ " S S\5      5       rS+S\S-  4S jjr S+S\S-  4S jjr!\ " S S\5      5       r"\ " S S5      5       r#\ " S S\5      5       r$\ " S  S!\$5      5       r%S\\   4S" jr&S\RN                  \   4S# jr(\ " S$ S%\$5      5       r)\ " S& S'\5      5       r*\ " S( S)\5      5       r+g),é    N)ÚCallableÚMapping)Ú	dataclass)Úrandint)ÚAnyé   )ÚPreTrainedTokenizerBase)ÚPaddingStrategyc                   ó,   • \ rS rSrSS\S-  4S jjrSrg)ÚDataCollatorMixiné%   NÚreturn_tensorsc                 óš   • Uc  U R                   nUS:X  a  U R                  U5      $ US:X  a  U R                  U5      $ [        SU S35      e)NÚptÚnpzFramework 'z' not recognized!)r   Ú
torch_callÚ
numpy_callÚ
ValueError©ÚselfÚfeaturesr   s      Ú\/home/mande/repo/quber/.venv/lib/python3.13/site-packages/transformers/data/data_collator.pyÚ__call__ÚDataCollatorMixin.__call__&   sW   € ØÑ!Ø!×0Ñ0ˆNØ˜TÓ!Ø—?‘? 8Ó,Ð,Ø˜tÓ#Ø—?‘? 8Ó,Ð,ä˜{¨>Ð*:Ð:KÐLÓMÐMó    © ©N)Ú__name__Ú
__module__Ú__qualname__Ú__firstlineno__Ústrr   Ú__static_attributes__r   r   r   r   r   %   s   † ñN°°t±÷ Nð Nr   r   c                 ó
  • [        U S5      (       d  U R                  " U0 UD6$ U R                  R                  SS5      nSU R                  S'    U R                  " U0 UD6nX0R                  S'   U$ ! X0R                  S'   f = f)zr
Pads without triggering the warning about how using the pad function is sub-optimal when using a fast tokenizer.
Údeprecation_warningszAsking-to-pad-a-fast-tokenizerFT)ÚhasattrÚpadr%   Úget)Ú	tokenizerÚpad_argsÚ
pad_kwargsÚwarning_stateÚpaddeds        r   Ú"pad_without_fast_tokenizer_warningr.   1   s™   € ô �9Ð4×5Ñ5Ø�}Š}˜hÐ5¨*Ñ5Ð5ð ×2Ñ2×6Ñ6Ð7WÐY^Ó_€MØGK€I×"Ñ"Ð#CÑDðYØ—’ Ð7¨JÑ7ˆð LY×&Ñ&Ð'GÑHà€Møð LY×&Ñ&Ð'GÒHús   ÁA2 Á2Br   Úreturnc                 óH   • US:X  a  [        U 5      $ US:X  a  [        U 5      $ g)a¯  
Very simple data collator that simply collates batches of dict-like objects and performs special handling for
potential keys named:

    - `label`: handles a single value (int or float) per object
    - `label_ids`: handles a list of values per object

Does not do any additional preprocessing: property names of the input object will be used as corresponding inputs
to the model. See glue and ner for example of how it's useful.
r   r   N)Útorch_default_data_collatorÚnumpy_default_data_collator)r   r   s     r   Údefault_data_collatorr3   G   s/   € ð" ˜ÓÜ*¨8Ó4Ð4Ø	˜4Ó	Ü*¨8Ó4Ð4ð 
 r   c                   óX   • \ rS rSr% SrSr\\S'   S
S\\	\\
4      S\	\\
4   4S jjrS	rg)ÚDefaultDataCollatoré^   aô  
Very simple data collator that simply collates batches of dict-like objects and performs special handling for
potential keys named:

    - `label`: handles a single value (int or float) per object
    - `label_ids`: handles a list of values per object

Does not do any additional preprocessing: property names of the input object will be used as corresponding inputs
to the model. See glue and ner for example of how it's useful.

This is an object (like other data collators) rather than a pure function like default_data_collator. This can be
helpful if you need to set a return_tensors value at initialization.

Args:
    return_tensors (`str`, *optional*, defaults to `"pt"`):
        The type of Tensor to return. Allowable values are "np", or "pt".
r   r   Nr   r/   c                 ó6   • Uc  U R                   n[        X5      $ r   )r   r3   r   s      r   r   ÚDefaultDataCollator.__call__t   s   € ØÑ!Ø!×0Ñ0ˆNÜ$ XÓ>Ð>r   r   r   )r   r   r    r!   Ú__doc__r   r"   Ú__annotations__ÚlistÚdictr   r   r#   r   r   r   r5   r5   ^   sC   ‡ ñð$ €N�CÓñ?  d¨3°¨8¡nÑ!5ð ?ÈtÐTWÐY\ÐT\É~÷ ?ð ?r   r5   c           
      óJ  • SS K n[        U S   [        5      (       d  U  Vs/ s H  n[        U5      PM     n nU S   n0 nSU;   a�  US   bŠ  [        US   UR                  5      (       a  US   R                  5       OUS   n[        U[        5      (       a  UR                  OUR                  nUR                  U  Vs/ s H  o"S   PM	     snUS9US'   O«SU;   a¥  US   bŸ  [        US   UR                  5      (       a(  UR                  U  Vs/ s H  o"S   PM	     sn5      US'   OY[        US   S   [        5      (       a  UR                  OUR                  nUR                  U  Vs/ s H  o"S   PM	     snUS9US'   UR                  5        Hì  u  pxUS;  d  M  Uc  M  [        U[        5      (       a  M)  [        X�R                  5      (       a(  UR                  U  Vs/ s H  o"U   PM	     sn5      XG'   Mk  [        U[        R                  5      (       a<  UR                  [        R                  " U  Vs/ s H  o"U   PM	     sn5      5      XG'   MÆ  UR                  U  Vs/ s H  o"U   PM	     sn5      XG'   Mî     U$ s  snf s  snf s  snf s  snf s  snf s  snf s  snf ©Nr   Úlabel©ÚdtypeÚlabelsÚ	label_ids)r?   rC   )ÚtorchÚ
isinstancer   ÚvarsÚTensorÚitemÚintÚlongÚfloatÚtensorÚstackÚitemsr"   r   ÚndarrayÚ
from_numpy)	r   rD   ÚfÚfirstÚbatchr?   rA   ÚkÚvs	            r   r1   r1   z   s?  € Ûä�h˜q‘k¤7×+Ñ+Ù%-Ó.¢X ”D˜–G¡XˆÐ.Ø�Q‰K€EØ€Eð
 �%Ó˜E '™NÑ6Ü)3°E¸'±NÀEÇLÁL×)QÑ)Q��g‘×#Ñ#Ô%ÐW\Ð]dÑWeˆÜ(¨´×4Ñ4�—
’
¸%¿+¹+ˆØŸ,™,¹HÓ'EºH°q¨'¬
¹HÑ'EÈU˜,ÐSˆˆhŠØ	˜Ó	 %¨Ñ"4Ñ"@Ü�e˜KÑ(¨%¯,©,×7Ñ7Ø#Ÿk™kÁ8Ó*LÂ8¸a¨[¬>Á8Ñ*LÓMˆE�(ŠOä",¨U°;Ñ-?ÀÑ-BÄC×"HÑ"H�E—J’JÈeÏkÉkˆEØ#Ÿl™lÁHÓ+MÂH¸q¨k¬NÁHÑ+MÐUZ˜lÐ[ˆE�(‰Oð —‘–‰ˆØÐ*Õ*¨q«}ÄZÐPQÔSV×EWÓEWÜ˜!Ÿ\™\×*Ñ*Ø Ÿ;™;±hÓ'?²h°¨!¬±hÑ'?Ó@�“Ü˜AœrŸz™z×*Ñ*Ø ×+Ñ+¬B¯HªHÁHÓ5MÂH¸q¸´dÁHÑ5MÓ,NÓO�“à Ÿ<™<±xÓ(@²x°!¨1¬±xÑ(@ÓA�“ñ ð €Lùò; /ùò (Fùò +Mùò ,Nùò (@ùâ5Mùâ(@s)   ¡JÂ=JÄJÅ)JÇ"J
È9JÉ%J 
c                 óî  • [        U S   [        5      (       d  U  Vs/ s H  n[        U5      PM     n nU S   n0 nSU;   a¡  US   b›  [        US   [        R                  5      (       a  US   R                  5       OUS   n[        U[        5      (       a  [        R                  O[        R                  n[        R                  " U  Vs/ s H  oS   PM	     snUS9US'   OÁSU;   a»  US   bµ  [        US   [        R                  5      (       a-  [        R                  " U  Vs/ s H  oS   PM	     sn5      US'   Of[        US   S   [        5      (       a  [        R                  O[        R                  n[        R                  " U  Vs/ s H  oS   PM	     snUS9US'   UR                  5        H   u  pgUS;  d  M  Uc  M  [        U[        5      (       a  M)  [        U[        R                  5      (       a-  [        R                  " U  Vs/ s H  oU   PM	     sn5      X6'   Mu  [        R                  " U  Vs/ s H  oU   PM	     sn5      X6'   M¢     U$ s  snf s  snf s  snf s  snf s  snf s  snf r>   )rE   r   rF   r   rO   rH   rI   Úint64Úfloat32ÚarrayrM   rN   r"   )r   rQ   rR   rS   r?   rA   rT   rU   s           r   r2   r2   ž   sù  € Ü�h˜q‘k¤7×+Ñ+Ù%-Ó.¢X ”D˜–G¡XˆÐ.Ø�Q‰K€EØ€Eð
 �%Ó˜E '™NÑ6Ü)3°E¸'±NÄBÇJÁJ×)OÑ)O��g‘×#Ñ#Ô%ÐUZÐ[bÑUcˆÜ& u¬c×2Ñ2”—’¼¿
¹
ˆÜŸ(š(¹Ó#Aº°1 g¤J¹Ñ#AÈÑOˆˆhŠØ	˜Ó	 %¨Ñ"4Ñ"@Ü�e˜KÑ(¬"¯*©*×5Ñ5Ü ŸhšhÁÓ'IÂ¸1¨+¬ÁÑ'IÓJˆE�(ŠOä *¨5°Ñ+=¸aÑ+@Ä#× FÑ F”B—H’HÌBÏJÉJˆEÜ ŸhšhÁÓ'IÂ¸1¨+¬ÁÑ'IÐQVÑWˆE�(‰Oð —‘–‰ˆØÐ*Õ*¨q«}ÄZÐPQÔSV×EWÓEWÜ˜!œRŸZ™Z×(Ñ(ÜŸ8š8±8Ó$<²8¨a q¤T±8Ñ$<Ó=�“äŸ8š8±8Ó$<²8¨a q¤T±8Ñ$<Ó=�“ñ ð €Lùò7 /ùò $Bùò (Jùò (Jùò %=ùâ$<s#   �IÃ
IÄ$I#ÆI(ÈI-
È<I2
c                   ó    • \ rS rSr% Sr\\S'   Sr\\	-  \
-  \S'   Sr\S-  \S'   Sr\S-  \S'   S	r\	\S
'   S\\\	\4      S\\	\4   4S jrSrg)ÚDataCollatorWithPaddingé¾   a_  
Data collator that will dynamically pad the inputs received.

Args:
    tokenizer ([`PreTrainedTokenizer`] or [`PreTrainedTokenizerFast`]):
        The tokenizer used for encoding the data.
    padding (`bool`, `str` or [`~utils.PaddingStrategy`], *optional*, defaults to `True`):
        Select a strategy to pad the returned sequences (according to the model's padding side and padding index)
        among:

        - `True` or `'longest'` (default): Pad to the longest sequence in the batch (or no padding if only a single
          sequence is provided).
        - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum
          acceptable input length for the model if that argument is not provided.
        - `False` or `'do_not_pad'`: No padding (i.e., can output a batch with sequences of different lengths).
    max_length (`int`, *optional*):
        Maximum length of the returned list and optionally padding length (see above).
    pad_to_multiple_of (`int`, *optional*):
        If set will pad the sequence to a multiple of the provided value.

        This is especially useful to enable the use of Tensor Cores on NVIDIA hardware with compute capability >=
        7.0 (Volta).
    return_tensors (`str`, *optional*, defaults to `"pt"`):
        The type of Tensor to return. Allowable values are "np", or "pt".
r)   TÚpaddingNÚ
max_lengthÚpad_to_multiple_ofr   r   r   r/   c           	      óÊ   • [        U R                  UU R                  U R                  U R                  U R
                  S9nSU;   a  US   US'   US	 SU;   a  US   US'   US	 U$ )N©r]   r^   r_   r   r?   rB   rC   )r.   r)   r]   r^   r_   r   )r   r   rS   s      r   r   Ú DataCollatorWithPadding.__call__à   sw   € Ü2Ø�N‰NØØ—L‘LØ—‘Ø#×6Ñ6Ø×.Ñ.ñ
ˆð �eÓØ# G™nˆE�(‰OØ�g�Ø˜%ÓØ# KÑ0ˆE�(‰OØ�kÐ"Øˆr   r   )r   r   r    r!   r9   r	   r:   r]   Úboolr"   r
   r^   rI   r_   r   r;   r<   r   r   r#   r   r   r   r[   r[   ¾   sq   ‡ ñð4 'Ó&Ø,0€GˆT�C‰Z˜/Ñ)Ó0Ø!€J��d‘
Ó!Ø%)Ð˜˜d™
Ó)Ø€N�CÓð  d¨3°¨8¡nÑ!5ð ¸$¸sÀC¸x¹.÷ r   r[   c                   óŽ   • \ rS rSr% Sr\\S'   Sr\\	-  \
-  \S'   Sr\S-  \S'   Sr\S-  \S'   S	r\\S
'   Sr\	\S'   S rS rSrg)Ú"DataCollatorForTokenClassificationéò   a!  
Data collator that will dynamically pad the inputs received, as well as the labels.

Args:
    tokenizer ([`PreTrainedTokenizer`] or [`PreTrainedTokenizerFast`]):
        The tokenizer used for encoding the data.
    padding (`bool`, `str` or [`~utils.PaddingStrategy`], *optional*, defaults to `True`):
        Select a strategy to pad the returned sequences (according to the model's padding side and padding index)
        among:

        - `True` or `'longest'` (default): Pad to the longest sequence in the batch (or no padding if only a single
          sequence is provided).
        - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum
          acceptable input length for the model if that argument is not provided.
        - `False` or `'do_not_pad'`: No padding (i.e., can output a batch with sequences of different lengths).
    max_length (`int`, *optional*):
        Maximum length of the returned list and optionally padding length (see above).
    pad_to_multiple_of (`int`, *optional*):
        If set will pad the sequence to a multiple of the provided value.

        This is especially useful to enable the use of Tensor Cores on NVIDIA hardware with compute capability >=
        7.0 (Volta).
    label_pad_token_id (`int`, *optional*, defaults to -100):
        The id to use when padding the labels (-100 will be automatically ignore by PyTorch loss functions).
    return_tensors (`str`, *optional*, defaults to `"pt"`):
        The type of Tensor to return. Allowable values are "np", or "pt".
r)   Tr]   Nr^   r_   éœÿÿÿÚlabel_pad_token_idr   r   c                 ó  ^• SS K mSUS   ;   a  SOSnX!S   ;   a  U Vs/ s H  o3U   PM	     snOS nU VVVs/ s H.  o3R                  5        VVs0 s H  u  pVXR:w  d  M  XV_M     snnPM0     nnnn[        U R                  UU R                  U R
                  U R                  SS9nUc  U$ US   R                  S   n	U R                  R                  n
U4S jnU
S	:X  a8  U Vs/ s H'  oË" U5      U R                  /U	[        U5      -
  -  -   PM)     snX‚'   O7U Vs/ s H'  oÀR                  /U	[        U5      -
  -  U" U5      -   PM)     snX‚'   TR                  X‚   TR                  S
9X‚'   U$ s  snf s  snnf s  snnnf s  snf s  snf )Nr   r?   rB   r   ra   Ú	input_idsé   c                 óp   >• [        U TR                  5      (       a  U R                  5       $ [        U 5      $ r   )rE   rG   Útolistr;   )Útensor_or_iterablerD   s    €r   Úto_listÚ>DataCollatorForTokenClassification.torch_call.<locals>.to_list.  s0   ø€ ÜÐ,¨e¯l©l×;Ñ;Ø)×0Ñ0Ó2Ð2ÜÐ*Ó+Ð+r   Úrightr@   )rD   rN   r.   r)   r]   r^   r_   ÚshapeÚpadding_siderh   ÚlenrL   rW   )r   r   Ú
label_nameÚfeaturerB   rT   rU   Úno_labels_featuresrS   Úsequence_lengthrs   ro   r?   rD   s                @r   r   Ú-DataCollatorForTokenClassification.torch_call  sš  ø€ Ûà '¨8°A©;Ó 6‘W¸Hˆ
ØBLÐYZÑP[ÓB[±XÓ>²X¨'˜*Ô%±XÒ>ÐaeˆáckÕlÒckÐX_·±´ÔS²©¨À1Á?›t˜qšt±ÕSÑckÐÒlä2Ø�N‰NØØ—L‘LØ—‘Ø#×6Ñ6Øñ
ˆð ‰>ØˆLà Ñ,×2Ñ2°1Ñ5ˆØ—~‘~×2Ñ2ˆõ	,ð
 ˜7Ó"áioó!ÚioÐ`e�˜“ $×"9Ñ"9Ð!:¸oÔPSÐTYÓPZÑ>ZÑ![Ô[Ñioñ!ˆEÒñ
 jpó!ÚioÐ`e×(Ñ(Ð)¨_¼sÀ5»zÑ-IÑJÉWÐUZË^Ô[Ñioñ!ˆEÑð "ŸL™L¨Ñ):À%Ç+Á+˜LÐNˆÑØˆùòE ?ùãSùÔlùò.!ùò!s.   ŸE/¸E:ÁE4ÁE4Á%E:Ã$.FÄ.FÅ4E:c           
      ó  • SUS   ;   a  SOSnX!S   ;   a  U Vs/ s H  o3U   PM	     snOS n[        U R                  UU R                  U R                  U R                  Uc  SOS S9nUc  U$ [
        R                  " US   5      R                  S   nU R                  R                  nUS:X  a=  U Vs/ s H+  n[        U5      U R                  /U[        U5      -
  -  -   PM-     snUS'   O;U Vs/ s H*  o€R                  /U[        U5      -
  -  [        U5      -   PM,     snUS'   UR                  5        V	V
s0 s H)  u  pšU	[
        R                  " U
[
        R                  S	9_M+     nn	n
U$ s  snf s  snf s  snf s  sn
n	f )
Nr?   r   rB   r   ra   rj   rk   rq   r@   )r.   r)   r]   r^   r_   r   rY   rr   rs   r;   rh   rt   rN   rW   )r   r   ru   rv   rB   rS   rx   rs   r?   rT   rU   s              r   r   Ú-DataCollatorForTokenClassification.numpy_call?  s}  € Ø '¨8°A©;Ó 6‘W¸Hˆ
ØBLÐYZÑP[ÓB[±XÓ>²X¨'˜*Ô%±XÒ>ÐaeˆÜ2Ø�N‰NØØ—L‘LØ—‘Ø#×6Ñ6à#)¡>™4°tñ
ˆð ‰>ØˆLäŸ(š( 5¨Ñ#5Ó6×<Ñ<¸QÑ?ˆØ—~‘~×2Ñ2ˆØ˜7Ó"áflóÚflÐ]b”�U“˜t×6Ñ6Ð7¸?ÌSÐQVËZÑ;WÑXÔXÑflñˆE�(ŠOñ
 gmóÚflÐ]b×(Ñ(Ð)¨_¼sÀ5»zÑ-IÑJÌTÐRWË[ÔXÑflñˆE�(‰Oð =B¿K¹K¼MÔJºM±D°A�”B—H’H˜Q¤b§h¡hÑ/Ò/¹MˆÑJØˆùò5 ?ùò"ùòùó Ks   šE/Â32E4Ã01E9Ä:0E>r   )r   r   r    r!   r9   r	   r:   r]   rc   r"   r
   r^   rI   r_   rh   r   r   r   r#   r   r   r   re   re   ò   s_   ‡ ñð8 'Ó&Ø,0€GˆT�C‰Z˜/Ñ)Ó0Ø!€J��d‘
Ó!Ø%)Ð˜˜d™
Ó)Ø"Ð˜Ó"Ø€N�CÓò&õPr   re   r_   c                 ó2  ^
• SSK n[        U S   [        [        [        R
                  45      (       a(  U  Vs/ s H  oCR                  XCR                  S9PM     n nU S   R                  S5      m
[        U
4S jU  5       5      nU(       a6  Ub	  T
U-  S:X  a*  [        XR                  5      (       d  UR                  U SS9$ UR                  c#  [        SUR                  R                   S35      e[!        S U  5       5      nUb  Xb-  S:w  a
  Xb-  S	-   U-  nU S   R#                  [%        U 5      U/UR&                  5      n[)        U 5       HA  u  p‰UR*                  S
:X  a  X—USU	R,                  S   24'   M,  X—X‰R,                  S   * S24'   MC     U$ s  snf )ú_Collate `examples` into a batch, using the information in `tokenizer` for padding if necessary.r   Nr@   c              3   óJ   >#   • U  H  oR                  S 5      T:H  v •  M     g7f©r   N©Úsize©Ú.0ÚxÚlength_of_firsts     €r   Ú	<genexpr>Ú'_torch_collate_batch.<locals>.<genexpr>j  s   øé € Ð!QÊÀ1§&¡&¨£)¨Ö">Êùs   ƒ #)ÚdimúCYou are attempting to pad samples but the tokenizer you are using (ú) does not have a pad token.c              3   óB   #   • U  H  oR                  S 5      v •  M     g7fr   r€   ©rƒ   r„   s     r   r†   r‡   w  s   é € Ð1ª 1—V‘V˜A—Y�Yªùs   ‚rk   rq   )rD   rE   r;   Útupler   rO   rL   rJ   r�   ÚallrG   rM   Ú	pad_tokenr   Ú	__class__r   ÚmaxÚnew_fullrt   Úpad_token_idÚ	enumeraters   rr   )Úexamplesr)   r_   rD   ÚeÚare_tensors_same_lengthr^   ÚresultÚiÚexampler…   s             @r   Ú_torch_collate_batchr›   ^  sœ  ø€ ãô �(˜1‘+¤¤e¬R¯Z©ZÐ8×9Ñ9Ù?GÓHºx¸!—L‘L ¯*©*�LÓ5¹xˆÐHà˜q‘k×&Ñ& qÓ)€Oô "Ô!QÉÓ!QÓQÐÞÐ$6Ñ$>À/ÐTfÑBfÐjkÓBkÜ˜(§L¡L×1Ñ1Ø—;‘;˜x¨Q�;Ð/Ð/ð ×ÑÑ"ÜðØ×$Ñ$×-Ñ-Ð.Ð.JðLó
ð 	
ô Ñ1©Ó1Ó1€JØÑ%¨:Ñ+JÈaÓ+OØ!Ñ7¸1Ñ<Ð@RÑRˆ
Ø�a‰[×!Ñ!¤3 x£=°*Ð"=¸y×?UÑ?UÓV€FÜ Ö)‰
ˆØ×!Ñ! WÓ,Ø,3�1Ð(˜Ÿ™ aÑ(Ð(Ð(Ó)à-4�1—}‘} QÑ'Ð'Ñ)Ð)Ó*ñ	 *ð
 €Mùò9 Is   ·"Fc                 ó  ^	• [        U S   [        [        45      (       a3  U  Vs/ s H&  n[        R                  " U[        R
                  S9PM(     n n[        U S   5      m	[        U	4S jU  5       5      nU(       a!  Ub	  T	U-  S:X  a  [        R                  " U SS9$ UR                  c#  [        SUR                  R                   S35      e[        S U  5       5      nUb  XR-  S:w  a
  XR-  S	-   U-  n[        R                  " [        U 5      U4UR                  U S   R                   S
9n[#        U 5       HA  u  pxUR$                  S:X  a  X†USUR&                  S   24'   M,  X†XxR&                  S   * S24'   MC     U$ s  snf )r}   r   r@   c              3   ó@   >#   • U  H  n[        U5      T:H  v •  M     g 7fr   ©rt   r‚   s     €r   r†   Ú'_numpy_collate_batch.<locals>.<genexpr>‹  s   øé € Ð!NÂXÀ¤# a£&¨OÖ";ÂXùs   ƒN©Úaxisr‰   rŠ   c              3   ó8   #   • U  H  n[        U5      v •  M     g 7fr   rž   rŒ   s     r   r†   rŸ   —  s   é € Ð.¢X ”S˜—V�V¢Xùó   ‚rk   )rr   Ú
fill_valuerA   rq   )rE   r;   r�   r   rY   rW   rt   rŽ   rM   r�   r   r�   r   r‘   Úfullr“   rA   r”   rs   rr   )
r•   r)   r_   r–   r—   r^   r˜   r™   rš   r…   s
            @r   Ú_numpy_collate_batchr¦   ƒ  s†  ø€ ô �(˜1‘+¤¤e˜}×-Ñ-Ù9AÓBº°A”B—H’H˜Q¤b§h¡hÔ/¹ˆÐBô ˜( 1™+Ó&€OÜ!Ô!NÁXÓ!NÓNÐÞÐ$6Ñ$>À/ÐTfÑBfÐjkÓBkÜ�xŠx˜ qÑ)Ð)ð ×ÑÑ"ÜðØ×$Ñ$×-Ñ-Ð.Ð.JðLó
ð 	
ô Ñ.¡XÓ.Ó.€JØÑ%¨:Ñ+JÈaÓ+OØ!Ñ7¸1Ñ<Ð@RÑRˆ
Ü�WŠWœC ›M¨:Ð6À9×CYÑCYÐaiÐjkÑal×arÑarÑs€FÜ Ö)‰
ˆØ×!Ñ! WÓ,Ø,3�1Ð(˜Ÿ™ aÑ(Ð(Ð(Ó)à-4�1—}‘} QÑ'Ð'Ñ)Ð)Ó*ñ	 *ð
 €Mùò3 Cs   ¤-E?c                   ó’   • \ rS rSr% Sr\\S'   Sr\\	-  \
-  \S'   Sr\S-  \S'   Sr\S-  \S'   S	r\	\S
'   S\\\	\4      4S jrSrg)ÚDataCollatorForMultipleChoicei£  a¬  
Data collator that dynamically pads a batch of nested examples for multiple choice, so that all choices
of all examples have the same length.

Args:
    tokenizer ([`PreTrainedTokenizer`] or [`PreTrainedTokenizerFast`]):
        The tokenizer used for encoding the data.
    padding (`bool`, `str` or [`~utils.PaddingStrategy`], *optional*, defaults to `True`):
        Select a strategy to pad the returned sequences according to the model's padding side and padding index
        among:

        - `True` or `'longest'`: Pad to the longest sequence in the batch (or no padding if only a single sequence
          is provided).
        - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum
          acceptable input length for the model if that argument is not provided.
        - `False` or `'do_not_pad'` (default): No padding (i.e., can output a batch with sequences of different
          lengths).
    max_length (`int`, *optional*):
        Maximum length of the returned list and optionally padding length (see above).
    pad_to_multiple_of (`int`, *optional*):
        Pad the sequence to a multiple of the provided value.

        This is especially useful to enable the use of Tensor Cores on NVIDIA hardware with compute capability >=
        7.5 (Volta).
    return_tensors (`str`, *optional*, defaults to `"pt"`):
        The type of Tensor to return. Allowable values are "np", or "pt".
r)   Tr]   Nr^   r_   r   r   r•   c           
      óø  ^• SS K nSUS   ;   a  SOSnU Vs/ s H  oDR                  U5      PM     nn[        U5      n[        US   S   5      m[        U4S jU 5       / S9nU R                  R                  UU R                  U R                  U R                  SS9nUR                  5        V	V
s0 s H  u  pšXšR                  UTS	5      _M     nn	n
UR                  XRR                  S
9US'   U$ s  snf s  sn
n	f )Nr   r?   rB   rj   c              3   óÈ   >#   • U  HJ  n[        T5       VVVs/ s H*  o!R                  5        VVs0 s H
  u  p4X4U   _M     snnPM,     snnnv •  ML     g s  snnf s  snnnf 7fr   )ÚrangerN   )rƒ   rš   r™   rT   rU   Únum_choicess        €r   r†   Ú;DataCollatorForMultipleChoice.torch_call.<locals>.<genexpr>Ô  sN   øé € ÐiÒ`hÐU\¼UÀ;Ô=OÕPÒ=O¸§=¡=¤?Ô3¢?™4˜1ˆq�A‘$Šw¡?Õ3Ñ=O×PÐPÒ`hùÓ3ùÔPùs'   ƒA"˜A
°AÁA
Á	A"ÁA
ÁA")Ústartr   ra   éÿÿÿÿr@   )rD   Úpoprt   Úsumr)   r'   r]   r^   r_   rN   ÚviewrL   rW   )r   r•   rD   ru   rš   rB   Ú
batch_sizeÚflat_examplesrS   rT   rU   r¬   s              @r   r   Ú(DataCollatorForMultipleChoice.torch_callÇ  sú   ø€ Ûð !(¨8°A©;Ó 6‘W¸Hˆ
Ù9AÓBº¨g—+‘+˜jÖ)¹ˆÐBä˜“]ˆ
Ü˜( 1™+ kÑ2Ó3ˆô ÜiÑ`hÓiÐqsñ
ˆð
 —‘×"Ñ"ØØ—L‘LØ—‘Ø#×6Ñ6Øð #ð 
ˆð EJÇKÁKÄMÔRÂM¹D¸A�—F‘F˜: {°BÓ7Ò7ÁMˆÑRØŸ,™, v·[±[˜,ÐAˆˆh‰Øˆùò/ Cùó* Ss   —C1Â1C6r   )r   r   r    r!   r9   r	   r:   r]   rc   r"   r
   r^   rI   r_   r   r;   r<   r   r   r#   r   r   r   r¨   r¨   £  sb   ‡ ñð8 'Ó&Ø,0€GˆT�C‰Z˜/Ñ)Ó0Ø!€J��d‘
Ó!Ø%)Ð˜˜d™
Ó)Ø€N�CÓð 4¨¨S°#¨X©Ñ#7÷ r   r¨   c                   ó    • \ rS rSr% Sr\\S'   Sr\S-  \S'   Sr	\
\-  \-  \S'   Sr\S-  \S'   Sr\S-  \S	'   S
r\\S'   Sr\\S'   SS jrSrg)ÚDataCollatorForSeq2Seqiæ  a<  
Data collator that will dynamically pad the inputs received, as well as the labels.

Args:
    tokenizer ([`PreTrainedTokenizer`] or [`PreTrainedTokenizerFast`]):
        The tokenizer used for encoding the data.
    model ([`PreTrainedModel`], *optional*):
        The model that is being trained. If set and has the *prepare_decoder_input_ids_from_labels*, use it to
        prepare the *decoder_input_ids*

        This is useful when using *label_smoothing* to avoid calculating loss twice.
    padding (`bool`, `str` or [`~utils.PaddingStrategy`], *optional*, defaults to `True`):
        Select a strategy to pad the returned sequences (according to the model's padding side and padding index)
        among:

        - `True` or `'longest'` (default): Pad to the longest sequence in the batch (or no padding if only a single
          sequence is provided).
        - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum
          acceptable input length for the model if that argument is not provided.
        - `False` or `'do_not_pad'`: No padding (i.e., can output a batch with sequences of different lengths).
    max_length (`int`, *optional*):
        Maximum length of the returned list and optionally padding length (see above).
    pad_to_multiple_of (`int`, *optional*):
        If set will pad the sequence to a multiple of the provided value.

        This is especially useful to enable the use of Tensor Cores on NVIDIA hardware with compute capability >=
        7.0 (Volta).
    label_pad_token_id (`int`, *optional*, defaults to -100):
        The id to use when padding the labels (-100 will be automatically ignored by PyTorch loss functions).
    return_tensors (`str`, *optional*, defaults to `"pt"`):
        The type of Tensor to return. Allowable values are "np", or "pt".
r)   NÚmodelTr]   r^   r_   rg   rh   r   r   c                 ó.  • Uc  U R                   nSUS   ;   a  SOSnX1S   ;   a  U Vs/ s H  oDU   PM	     snOS nUb  [        S U 5       5      (       a  S nU VVVs/ s H.  oDR                  5        VVs0 s H  u  pgXc:w  d  M  Xg_M     snnPM0     nnnn[        U R                  UU R
                  U R                  U R                  US9n	U R
                  SL =(       d    U R
                  [        R                  :H  n
UGb8  U
(       aY  [        US   U   [        5      (       a  [        U5      U	S'   GOU Vs/ s H  n[        R                  " U/ /5      PM     snU	S'   GOØU R
                  [        R                  :H  =(       a    U R                  S LnU(       d  [        S U 5       5      OU R                  nU R                  b+  XÐR                  -   S-
  U R                  -  U R                  -  nU R                  R                   n[        US   U   [        5      (       aX  U Vs/ s HF  nUS	:X  a  X°R"                  /U[%        U5      -
  -  -   OU R"                  /U[%        U5      -
  -  U-   PMH     snU	S'   OÀU Vs/ s H¯  nUS	:X  aS  [        R                  " U[        R&                  " U R"                  /U[%        U5      -
  -  [        R(                  S
9/5      OR[        R                  " [        R&                  " U R"                  /U[%        U5      -
  -  [        R(                  S
9U/5      PM±     snU	S'   U	R+                  SS 5      bU  US:X  a%  SS KnUR/                  U	S   UR(                  S
9U	S'   O/[        R&                  " U	S   [        R(                  S
9U	S'   OS U	S'   UbI  U R0                  b<  [3        U R0                  S5      (       a!  U R0                  R5                  U	S   S9nUU	S'   U	$ s  snf s  snnf s  snnnf s  snf s  snf s  snf )Nr?   r   rB   c              3   ó(   #   • U  H  oS L v •  M
     g 7fr   r   )rƒ   r?   s     r   r†   Ú2DataCollatorForSeq2Seq.__call__.<locals>.<genexpr>  s   é € Ð%HÂ¸¨t¥mÂùs   ‚ra   Fc              3   ó8   #   • U  H  n[        U5      v •  M     g 7fr   rž   )rƒ   Úls     r   r†   r»   1  s   é € Ð&>²v°!¤s¨1§v v²vùr£   rk   rq   r@   r   Ú%prepare_decoder_input_ids_from_labels)rB   Údecoder_input_ids)r   rŽ   rN   r.   r)   r]   r^   r_   r
   Ú
DO_NOT_PADrE   r;   r   ÚconcatenateÚ
MAX_LENGTHr‘   rs   rh   rt   rY   rW   r(   rD   rL   r¸   r&   r¾   )r   r   r   ru   rv   rB   rT   rU   Únon_labels_featuresrS   Ú
no_paddingr?   Úmax_paddingÚmax_label_lengthrs   rD   r¿   s                    r   r   ÚDataCollatorForSeq2Seq.__call__  sî  € ØÑ!Ø!×0Ñ0ˆNà '¨8°A©;Ó 6‘W¸Hˆ
ØBLÐYZÑP[ÓB[±XÓ>²X¨'˜*Ô%±XÒ>Ðaeˆð Ñ¤#Ñ%HÁÓ%H×"HÑ"HØˆFÙdlÕmÒdlÐY`·±´ÔT²©¨ÀAÁO£ ¢±ÕTÑdlÐÒmô 3Ø�N‰NØØ—L‘LØ—‘Ø#×6Ñ6Ø)ñ
ˆð —\‘\ UÐ*×X¨d¯l©l¼o×>XÑ>XÑ.Xˆ
ØÒÞÜ˜h q™k¨*Ñ5´t×<Ñ<Ü&*¨6£l�E˜(“OáPVÓ&WÒPVÀu¤r§~¢~°u¸b°kÖ'BÑPVÑ&W�E˜(“Oà"Ÿl™l¬o×.HÑ.HÑH×hÈTÏ_É_ÐdhÐMh�ÞFQ¤3Ñ&>±vÓ&>Ô#>ÐW[×WfÑWfÐ Ø×*Ñ*Ñ6à)×,CÑ,CÑCÀaÑGØ×2Ñ2ñ3à×1Ñ1ñ2ð %ð  $Ÿ~™~×:Ñ:�Ü˜h q™k¨*Ñ5´t×<Ñ<ñ
 &,ó	'ò &,˜Eð (¨7Ó2ð ×!8Ñ!8Ð 9Ð=MÔPSÐTYÓPZÑ=ZÑ [Ò[à"×5Ñ5Ð6Ð:JÌSÐQVËZÑ:WÑXÐ[`Ñ`òañ &,ñ	'�E˜(’Oñ* &,ó'ò &,˜Eð (¨7Ó2ô Ÿšà %Ü "§¢¨$×*AÑ*AÐ)BÐFVÔY\Ð]bÓYcÑFcÑ)dÔln×ltÑltÑ uðôô  Ÿ^š^ä "§¢¨$×*AÑ*AÐ)BÐFVÔY\Ð]bÓYcÑFcÑ)dÔln×ltÑltÑ uØ %ðóòñ &,ñ'�E˜(‘Oð$ �9‰9�X˜tÓ$Ñ0Ø Ó%Ûà"'§,¡,¨u°X©ÀeÇkÁk ,Ð"R��h’ä"$§(¢(¨5°©?Ä"Ç(Á(Ñ"K��h’à"ˆE�(‰Oð ÑØ—
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  UùÔmùò& 'Xùò'ùò's7   ©O6ÁPÁ6O;ÂO;ÂPÄ9"PÈ'APÉ?B6PÏ;Pr   r   )r   r   r    r!   r9   r	   r:   r¸   r   r]   rc   r"   r
   r^   rI   r_   rh   r   r   r#   r   r   r   r·   r·   æ  si   ‡ ñðB 'Ó&Ø€Eˆ3�‰:ÓØ,0€GˆT�C‰Z˜/Ñ)Ó0Ø!€J��d‘
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Ó)Ø"Ð˜Ó"Ø€N�CÓ÷Vr   r·   c                   óú  • \ rS rSr% Sr\\S'   Sr\\S'   Sr	\\S'   Sr
\S	-  \S
'   Sr\\S'   Sr\\S'   S	r\S	-  \S'   Sr\\S'   S	r\S	-  \S'   S rS rS rS\\\   \-  \\\4   -     S\\\4   4S jr S%S\S\S	-  S\S	-  S\\\4   4S jjrS\\\   \-  \\\4   -     S\\\4   4S jr  S%S\S\S	-  S\S	-  S\\\4   4S jjr\S\R@                  \R@                  \\\4         S\R@                  \R@                  \      S\\R@                  \R@                  \      \R@                  \R@                  \      4   4S  j5       r!\S!\R@                  \R@                  \      S"\S\4S# j5       r"S$r#g	)&ÚDataCollatorForLanguageModelingij  a4  
Data collator used for language modeling. Inputs are dynamically padded to the maximum length of a batch if they
are not all of the same length.

Args:
    tokenizer ([`PreTrainedTokenizer`] or [`PreTrainedTokenizerFast`]):
        The tokenizer used for encoding the data.
    mlm (`bool`, *optional*, defaults to `True`):
        Whether or not to use masked language modeling. If set to `False`, the labels are the same as the inputs
        with the padding tokens ignored (by setting them to -100). Otherwise, the labels are -100 for non-masked
        tokens and the value to predict for the masked token.
    whole_word_mask (`bool`, *optional*, defaults to `False`):
        Whether or not to mask whole words instead of individual tokens.
    mlm_probability (`float`, *optional*, defaults to 0.15):
        The probability with which to (randomly) mask tokens in the input, when `mlm` is set to `True`.
    mask_replace_prob (`float`, *optional*, defaults to 0.8):
        The probability with which masked tokens are replaced by the tokenizer's mask token (e.g., `[MASK]`).
        Defaults to 0.8, meaning 80% of the masked tokens will be replaced with `[MASK]`.
        Only works when `mlm` is set to `True`.
    random_replace_prob (`float`, *optional*, defaults to 0.1):
        The probability with which masked tokens are replaced by random tokens from the tokenizer's vocabulary.
        Defaults to 0.1, meaning 10% of the masked tokens will be replaced with random tokens. The remaining
        masked tokens (1 - mask_replace_prob - random_replace_prob) are left unchanged.
        Only works when `mlm` is set to `True`.
    pad_to_multiple_of (`int`, *optional*):
        If set, will pad the sequence to a multiple of the provided value.
    return_tensors (`str`):
        The type of Tensor to return. Allowable values are "np", or "pt".
    seed (`int`, *optional*):
        The seed to use for the random number generator for masking. If not provided, the global RNG will be used.

<Tip>

For best performance, this data collator should be used with a dataset having items that are dictionaries or
BatchEncoding, with the `"special_tokens_mask"` key, as returned by a [`PreTrainedTokenizer`] or a
[`PreTrainedTokenizerFast`] with the argument `return_special_tokens_mask=True`.

<Example Options and Expectations>

1. Default Behavior:
    - `mask_replace_prob=0.8`, `random_replace_prob=0.1`.
    - Expect 80% of masked tokens replaced with `[MASK]`, 10% replaced with random tokens, and 10% left unchanged.

2. All masked tokens replaced by `[MASK]`:
    - `mask_replace_prob=1.0`, `random_replace_prob=0.0`.
    - Expect all masked tokens to be replaced with `[MASK]`. No tokens are left unchanged or replaced with random tokens.

3. No `[MASK]` replacement, only random tokens:
    - `mask_replace_prob=0.0`, `random_replace_prob=1.0`.
    - Expect all masked tokens to be replaced with random tokens. No `[MASK]` replacements or unchanged tokens.

4. Balanced replacement:
    - `mask_replace_prob=0.5`, `random_replace_prob=0.4`.
    - Expect 50% of masked tokens replaced with `[MASK]`, 40% replaced with random tokens, and 10% left unchanged.

Note:
    The sum of `mask_replace_prob` and `random_replace_prob` must not exceed 1. If their sum is less than 1, the
    remaining proportion will consist of masked tokens left unchanged.

</Tip>
r)   TÚmlmFÚwhole_word_maskg333333Ã?NÚmlm_probabilityçš™™™™™é?Úmask_replace_probgš™™™™™¹?Úrandom_replace_probr_   r   r   Úseedc                 ó°  • U R                   (       au  U R                  R                  c  [        S5      eU R                  b   U R                  S:  d  U R                  S:”  a  [        S5      e[        U R                  5      U l        OU R                  (       a  [        S5      eU R                  U R                  -   S:”  a  [        S5      eU R                  S:  d  U R                  S:”  a  [        S5      eU R                  S:  d  U R                  S:”  a  [        S5      eU R                  (       aj  U R                  R                  (       d  [        R                  " S	[        5        U R                  S:  a$  [        R                  " S
5        SU l        SU l        [        U R                  5      U l        [        U R                  5      U l        S U l        g )Nz¤This tokenizer does not have a mask token which is necessary for masked language modeling. You should pass `mlm=False` to train on causal language modeling instead.r   rk   z*mlm_probability should be between 0 and 1.zmWhole word masking can only be used with mlm=True.If you want to use whole word masking, please set mlm=True.zHThe sum of mask_replace_prob and random_replace_prob should not exceed 1z,mask_replace_prob should be between 0 and 1.z.random_replace_prob should be between 0 and 1.zcWhole word masking depends on offset mapping which is only natively available with fast tokenizers.zbRandom token replacement is not supported with whole word masking. Setting mask_replace_prob to 1.)rÊ   r)   Ú
mask_tokenr   rÌ   rK   rË   rÎ   rÏ   Úis_fastÚwarningsÚwarnÚUserWarningÚ	generator)r   s    r   Ú__post_init__Ú-DataCollatorForLanguageModeling.__post_init__´  s�  € Ø�8�8Ø�~‰~×(Ñ(Ñ0Ü ð`óð ð ×#Ñ#Ñ+¨t×/CÑ/CÀaÓ/GÈ4×K_ÑK_ÐbcÓKcÜ Ð!MÓNÐNÜ#(¨×)=Ñ)=Ó#>ˆDÕ Ø×!×!ÜðNóð ð ×!Ñ! D×$<Ñ$<Ñ<¸qÓ@ÜÐgÓhÐhØ×!Ñ! AÓ%¨×)?Ñ)?À!Ó)CÜÐKÓLÐLØ×#Ñ# aÓ'¨4×+CÑ+CÀaÓ+GÜÐMÓNÐNà××Ø—>‘>×)×)Ü—’ØyÜôð
 ×%Ñ%¨Ó)Ü—’ð6ôð *+�Ô&Ø+,�Ô(ä!& t×'=Ñ'=Ó!>ˆÔÜ#(¨×)AÑ)AÓ#BˆÔ àˆ�r   c                 ó¦   • U R                   S:X  a#  SS KnUR                  5       R                  U5      $ [        R
                  R                  U5      $ )Nr   r   )r   rD   Ú	GeneratorÚmanual_seedr   ÚrandomÚdefault_rng)r   rÐ   rD   s      r   Úget_generatorÚ-DataCollatorForLanguageModeling.get_generatorÞ  s@   € Ø×Ñ $Ó&Ûà—?‘?Ó$×0Ñ0°Ó6Ð6ä—9‘9×(Ñ(¨Ó.Ð.r   c                 óV  • [         R                  " 5       R                  S:X  a!  U R                  U R                  5      U l        g SS KnUR                  R                  R                  5       nUc  Sn[        U5      eU R                  U R                  UR                  -   5      U l        g )NÚMainProcessr   )zZWorker process information is not available for seeding the generator. This may be becausezZyou are using multiprocessing without using a PyTorch DataLoader. The `seed` parameter canzVonly be used when using multiprocessing with a PyTorch DataLoader. Please either use azAsingle process or use a PyTorch DataLoader with multiple workers.)ÚmpÚcurrent_processÚnamerß   rÐ   r×   rD   ÚutilsÚdataÚget_worker_infor   Úid)r   rD   Úworker_infoÚerror_strings       r   Ú
create_rngÚ*DataCollatorForLanguageModeling.create_rngæ  s…   € Ü×ÒÓ×$Ñ$¨Ó5à!×/Ñ/°·	±	Ó:ˆD�Nó àŸ+™+×*Ñ*×:Ñ:Ó<ˆKØÑ"ð �ô ! Ó.Ð.à!×/Ñ/°·	±	¸K¿N¹NÑ0JÓKˆD�Nr   r•   r/   c                 óL  • U R                   (       a  U R                  c  U R                  5         [        US   [        5      (       a!  [        U R                  USU R                  S9nO S[        XR                  U R                  S90nUR                  SS 5      nUR                  SS 5      nU R                  (       a  U R                  US   X4S9u  US'   US	'   U$ US   R                  5       nU R                  R                  b  S
XUU R                  R                  :H  '   XRS	'   U$ )Nr   r   ©r   r_   rj   ©r_   Úspecial_tokens_maskÚoffset_mapping©rñ   rò   rB   rg   )rÐ   r×   rì   rE   r   r.   r)   r_   r›   r°   rÊ   Útorch_mask_tokensÚcloner“   ©r   r•   rS   rñ   rò   rB   s         r   r   Ú*DataCollatorForLanguageModeling.torch_callý  s  € ð �9�9˜Ÿ™Ñ/ð �O‰OÔä�h˜q‘k¤7×+Ñ+Ü6Ø—‘ ¸ÐRV×RiÑRiñ‰Eð
 Ô1°(¿N¹NÐ_c×_vÑ_vÑwðˆEð
 $Ÿi™iÐ(=¸tÓDÐØŸ™Ð#3°TÓ:ˆØ�8�8Ø26×2HÑ2HØ�kÑ"Ð8Kð 3Ið 3Ñ/ˆE�+Ñ  h¡ð ˆð	 ˜;Ñ'×-Ñ-Ó/ˆFØ�~‰~×*Ñ*Ñ6Ø@D� §¡×!<Ñ!<Ñ<Ñ=Ø$�(‰OØˆr   Úinputsrñ   rò   c                 ó¤  • SSK nUR                  5       nUR                  UR                  U R                  5      nUc7  UR                  5        Vs/ s H  opR                  R                  USS9PM     nnU R                  (       a@  U R                  [        U5      [        U5      5      u  p‰UR                  X”R                  S9n	OC[        X$R                  5      (       a  UR                  5       OUR                  X$R                  S9n	UR                  U	SS9  UR!                  X`R"                  S9R                  5       n
U R                  (       a!  UR%                  U R'                  WU
5      5      n
S	XZ) '   UR!                  UR                  UR                  U R(                  5      U R"                  S9R                  5       U
-  nU R                  R+                  U R                  R,                  5      X'   U R(                  S
:X  d  U R.                  S:X  a  X4$ S
U R(                  -
  nU R.                  U-  nUR!                  UR                  UR                  U5      U R"                  S9R                  5       U
-  U) -  nUR1                  [3        U R                  5      UR                  UR4                  U R"                  S9nXþ   X'   X4$ s  snf )úC
Prepare masked tokens inputs/labels for masked language modeling.
r   NT©Úalready_has_special_tokensr@   ç        ©Úvalue)r×   rg   rk   )rA   r×   )rD   rõ   r¥   rr   rÌ   rm   r)   Úget_special_tokens_maskrË   Ú_calc_word_ids_and_prob_maskÚto_numpyrL   rc   rE   rG   Úmasked_fill_Ú	bernoullir×   Ú
BoolTensorÚ_whole_word_maskrÎ   Úconvert_tokens_to_idsrÒ   rÏ   r   rt   rJ   )r   rø   rñ   rò   rD   rB   Úprobability_matrixÚvalÚword_idsÚno_mask_maskÚmasked_indicesÚindices_replacedÚremaining_probÚrandom_replace_prob_scaledÚindices_randomÚrandom_wordss                   r   rô   Ú1DataCollatorForLanguageModeling.torch_mask_tokens  sŽ  € ó 	à—‘“ˆà"ŸZ™Z¨¯©°d×6JÑ6JÓKÐØÑ&àhn×huÑhuÔhwó#ÚhwÐad—‘×6Ñ6°sÐW[Ð6Ó\Ñhwð  ð #ð ××Ø%)×%FÑ%FÜ˜Ó(¬(Ð3FÓ*Gó&Ñ"ˆHð !Ÿ<™<¨¿J¹J˜<ÐG‰Lô Ð1·<±<×@Ñ@ð $×(Ñ(Ô*à—\‘\Ð"5¿Z¹Z�\ÐHð ð 	×'Ñ'¨¸CÐ'Ñ@ØŸ™Ð);Ç~Á~˜ÐV×[Ñ[Ó]ˆØ××Ø"×-Ñ-¨d×.CÑ.CÀHÈnÓ.]Ó^ˆNà"&ˆˆÑð �O‰O˜EŸJ™J v§|¡|°T×5KÑ5KÓLÐX\×XfÑXfˆOÐg×lÑlÓnØñð 	ð $(§>¡>×#GÑ#GÈÏÉ×HaÑHaÓ#bˆÑ à×!Ñ! QÓ&¨$×*BÑ*BÀaÓ*GØ�>Ð!à˜T×3Ñ3Ñ3ˆð &*×%=Ñ%=ÀÑ%NÐ"ð �O‰O˜EŸJ™J v§|¡|Ð5OÓPÐ\`×\jÑ\jˆOÐk×pÑpÓrØñàÐñ ð 	ð
 —}‘}¤S¨¯©Ó%8¸&¿,¹,ÈeÏjÉjÐdh×drÑdr�}ÐsˆØ!-Ñ!=ˆÑð ˆ~Ðùòc#s   Á#Kc                 óX  • U R                   (       a  U R                  c  U R                  5         [        US   [        5      (       a!  [        U R                  USU R                  S9nO S[        XR                  U R                  S90nUR                  SS 5      nUR                  SS 5      nU R                  (       a  U R                  US   X4S9u  US'   US	'   U$ [        R                  " US   5      nU R                  R                  b  S
XUU R                  R                  :H  '   XRS	'   U$ )Nr   r   rï   rj   rð   rñ   rò   ró   rB   rg   )rÐ   r×   rì   rE   r   r.   r)   r_   r¦   r°   rÊ   Únumpy_mask_tokensr   Úcopyr“   rö   s         r   r   Ú*DataCollatorForLanguageModeling.numpy_call[  s  € ð �9�9˜Ÿ™Ñ/ð �O‰OÔä�h˜q‘k¤7×+Ñ+Ü6Ø—‘ ¸ÐRV×RiÑRiñ‰Eð
 Ô1°(¿N¹NÐ_c×_vÑ_vÑwðˆEð
 $Ÿi™iÐ(=¸tÓDÐØŸ™Ð#3°TÓ:ˆØ�8�8Ø26×2HÑ2HØ�kÑ"Ð8Kð 3Ið 3Ñ/ˆE�+Ñ  h¡ð ˆô	 —W’W˜U ;Ñ/Ó0ˆFØ�~‰~×*Ñ*Ñ6Ø@D� §¡×!<Ñ!<Ñ<Ñ=Ø$�(‰OØˆr   c                 óÜ  • [         R                  " U5      n[         R                  " UR                  U R                  5      nUc7  UR                  5        Vs/ s H  o`R                  R                  USS9PM     nnU R                  (       a'  U R                  [        U5      [        U5      5      u  pxOM[        U[         R                  5      (       a  UR                  [        5      O[         R                  " U[        S9nSXX'   U R                   (       a8  U R                   R#                  SXUR                  S9R                  [        5      n	O;[         R$                  R#                  SXUR                  S9R                  [        5      n	U R                  (       a  U R'                  WU	5      n	SXI) '   U R                   (       aF  U R                   R#                  SU R(                  UR                  S9R                  [        5      U	-  n
OI[         R$                  R#                  SU R(                  UR                  S9R                  [        5      U	-  n
U R                  R*                  X'   U R(                  S:X  d  U R,                  S:X  a  X4$ SU R(                  -
  nU R,                  U-  nU R                   (       a�  U R                   R#                  SXÄR                  S9R                  [        5      U	-  U
) -  nU R                   R/                  S[1        U R                  5      [         R2                  " U5      [         R4                  S9nO—[         R$                  R#                  SXÄR                  S9R                  [        5      U	-  U
) -  n[         R$                  R7                  S[1        U R                  5      [         R2                  " U5      [         R4                  S9nXáU'   X4$ s  snf )	rú   Trû   r@   r   rk   r€   rg   )ÚlowÚhighr�   rA   )r   r  r¥   rr   rÌ   rm   r)   r   rË   r  r  rE   rO   Úastyperc   rY   r×   ÚbinomialrÝ   r  rÎ   Úmask_token_idrÏ   Úintegersrt   Úcount_nonzerorW   r   )r   rø   rñ   rò   rB   r  r	  r
  r  r  r  r  r  r  r  s                  r   r  Ú1DataCollatorForLanguageModeling.numpy_mask_tokensz  s]  € ô —’˜“ˆäŸWšW V§\¡\°4×3GÑ3GÓHÐØÑ&àhn×huÑhuÔhwó#ÚhwÐad—‘×6Ñ6°sÐW[Ð6Ó\Ñhwð  ð #ð ××Ø%)×%FÑ%FÜ˜Ó(¬(Ð3FÓ*Gó&Ñ"ˆH�lô Ð1´2·:±:×>Ñ>ð $×*Ñ*¬4Ô0ä—X’XÐ1¼Ñ>ð ð ,-ÐÑ(à�>�>Ø!Ÿ^™^×4Ñ4°QÐ8J×QiÑQiÐ4Ðj×qÑqÔrvÓw‰NäŸY™Y×/Ñ/°Ð3E×LdÑLdÐ/Ðe×lÑlÔmqÓrˆNà××Ø!×2Ñ2°8¸^ÓLˆNà"&ˆˆÑð �>�>à—‘×'Ñ'¨¨4×+AÑ+AÈÏÉÐ'ÐU×\Ñ\Ô]aÓbÐesÑsñ ô
 —	‘	×"Ñ" 1 d×&<Ñ&<À6Ç<Á<Ð"ÐP×WÑWÔX\Ó]Ð`nÑnð ð $(§>¡>×#?Ñ#?ˆÑ à×!Ñ! QÓ&¨$×*BÑ*BÀaÓ*GØ�>Ð!à˜T×3Ñ3Ñ3ˆð &*×%=Ñ%=ÀÑ%NÐ"Ø�>�>à—‘×'Ñ'¨Ð+EÏLÉLÐ'ÐY×`Ñ`ÔaeÓfØ ñ!à#Ð#ñ$ð ð
  Ÿ>™>×2Ñ2ØœC §¡Ó/´b×6FÒ6FÀ~Ó6VÔ^`×^fÑ^fð 3ð ‰Lô
 —	‘	×"Ñ" 1Ð&@Ç|Á|Ð"ÐT×[Ñ[Ô\`ÓaØ ñ!à#Ð#ñ$ð ô
 Ÿ9™9×,Ñ,ØœC §¡Ó/´b×6FÒ6FÀ~Ó6VÔ^`×^fÑ^fð -ð ˆLð ".ˆ~Ñð ˆ~ÐùòG#s   Á#O)Úoffsetsc                 ó2  • U SS2SS2S4   nU SS2SS2S4   n[         R                  " USSS9nSUSS2S4'   [         R                  " USSS9nSUSS2S4'   UR                  [        5      nU) X$:g  US:H  -  -  n[         R                  " USS9nSXq'   U) nXx4$ )zÊ
Map tokens to word ids and create mask of tokens to not mask.
Tokens that are part of the same word will have the same word id and we will only
set a mask probability for the first token of each word.
Nr   rk   r    r¯   )r   Úrollr  rc   Úcumsum)	r   rñ   Útoken_startsÚ
token_endsÚprev_token_endsÚprev_token_specialÚis_new_wordr
  Ú	prob_masks	            r   r  Ú<DataCollatorForLanguageModeling._calc_word_ids_and_prob_maskÌ  s¾   € ð šq¢! Q˜wÑ'ˆØšQ¢ 1˜WÑ%ˆ
äŸ'š' *¨a°aÑ8ˆØ "ˆš˜1˜ÑäŸWšWÐ%8¸!À!ÑDÐØ#$Ðš1˜a˜4Ñ ð 2×8Ñ8¼Ó>ÐØ+Ð+°Ñ1PÐUgÐklÑUlÑ0mÑnˆä—9’9˜[¨qÑ1ˆØ(*ˆÑ%à �Lˆ	àÐ"Ð"r   r
  Úmaskc                 óÊ   • [        U5      nU S:g  nU SS2SS2S4   U SS2SSS24   :H  USS2SS2S4   -  USS2SSS24   -  n[        R                  " X1SS2SSS24   -  SS9$ )z.
Mask whole words based on word ids and mask.
r¯   Nr   r    )r  r   Úany)r
  r+  Ú	valid_idsÚ	same_words       r   r  Ú0DataCollatorForLanguageModeling._whole_word_maskê  s€   € ô
 ˜‹~ˆà ‘Nˆ	ð ša¢ D˜jÑ)¨X²a¸ºq°jÑ-AÑAÀYÊqÒRSÐUYÈzÑEZÑZÐ]fÒghÐjnÒpqÐgqÑ]rÑrˆ	ô �vŠv�i¢q¨$² zÑ"2Ñ2¸Ñ;Ð;r   )r×   rÎ   rÌ   rÏ   ©NN)$r   r   r    r!   r9   r	   r:   rÊ   rc   rË   rÌ   rK   rÎ   rÏ   r_   rI   r   r"   rÐ   rØ   rß   rì   r;   r   r<   r   r�   rô   r   r  Ústaticmethodr   rO   r  r  r#   r   r   r   rÉ   rÉ   j  s<  ‡ ñ<ð| 'Ó&Ø€CˆÓØ!€O�TÓ!Ø$(€O�U˜T‘\Ó(Ø"Ð�uÓ"Ø!$Ð˜Ó$Ø%)Ð˜˜d™
Ó)Ø€N�CÓØ€Dˆ#�‰*Óò(òT/òLð. 4¨¨S©	°C©¸$¸sÀC¸x¹.Ñ(HÑ#Ið ÈdÐSVÐX[ÐS[Énô ð@ aeñ=Øð=Ø03°d±
ð=ØSVÐY]ÑS]ð=à	ˆs�Cˆx‰õ=ð~ 4¨¨S©	°C©¸$¸sÀC¸x¹.Ñ(HÑ#Ið ÈdÐSVÐX[ÐS[Énô ðD +/Ø%)ñ	PàðPð ! 4™ZðPð ˜d™
ð	Pð
 
ˆs�Cˆx‰õPðd ð#Ø—‘˜BŸJ™J u¨S°#¨X¡Ñ7Ñ8ð#ØOQÏzÉzÐZ\×ZdÑZdÐehÑZiÑOjð#à	ˆr�z‰z˜"Ÿ*™* S™/Ñ*¨B¯J©J°r·z±zÀ#±Ñ,GÐGÑ	Hó#ó ð#ð: ð< 2§:¡:¨b¯j©j¸©oÑ#>ð <Àcð <Ècó <ó ó<r   rÉ   c                   ó,   ^ • \ rS rSrSrU 4S jrSrU =r$ )ÚDataCollatorForWholeWordMaskiú  z¼
Data collator used for language modeling that masks entire words.

- collates batches of tensors, honoring their tokenizer's pad_token
- preprocesses batches for masked language modeling
c                 óx   >• [         R                  " S[        5        [        TU ]  " U0 UD6  SU l        SU l        g )Nz¦DataCollatorForWholeWordMask is deprecated and will be removed in a future version, you can now use DataCollatorForLanguageModeling with whole_word_mask=True instead.T)rÔ   rÕ   ÚFutureWarningÚsuperÚ__init__rÊ   rË   )r   ÚargsÚkwargsr�   s      €r   r8  Ú%DataCollatorForWholeWordMask.__init__  s;   ø€ Ü�ŠðQäô	
ô
 	‰Ò˜$Ð) &Ò)ØˆŒØ#ˆÕr   )rÊ   rË   )r   r   r    r!   r9   r8  r#   Ú__classcell__©r�   s   @r   r4  r4  ú  s   ø† ñ÷$ó $r   r4  c                 ó’   • [        U [        5      (       a  U $ [        U S5      (       a  U R                  5       n U R	                  5       $ )NÚnumpy)rE   r;   r&   r?  rm   ©r„   s    r   rm   rm     s8   € Ü�!”T×ÑØˆÜ	��G×	Ñ	Ø�G‰G‹IˆØ�8‰8‹:Ðr   c                 óê   • [        U [        R                  5      (       a  U $ [        U S5      (       a,  U R	                  5       R                  5       R                  5       $ [        R                  " U 5      $ )NÚdetach)rE   r   rO   r&   rB  Úcpur?  rY   r@  s    r   r  r    sO   € Ü�!”R—Z‘Z× Ñ ØˆÜ	��H×	Ñ	Ø�x‰x‹z�~‰~Ó×%Ñ%Ó'Ð'ä�xŠx˜‹{Ðr   c                   óh   • \ rS rSrSrS rS\\\\	4      S\\\	4   4S jr
S\	S\\	\	\	4   4S jrS	rg
)ÚDataCollatorForSOPi  zÔ
Data collator used for sentence order prediction task.

- collates batches of tensors, honoring their tokenizer's pad_token
- preprocesses batches for both masked language modeling and sentence order prediction
c                 ó:   • [         R                  " S[        5        g )Nz‚DataCollatorForSOP is deprecated and will be removed in a future version, you can now use DataCollatorForLanguageModeling instead.)rÔ   rÕ   r6  )r   r9  r:  s      r   r8  ÚDataCollatorForSOP.__init__(  s   € Ü�Šð7äõ	
r   r•   r/   c                 óh  • SS K nSSKJn  U Vs/ s H  oDS   PM	     nn[        XPR                  5      nU R                  U5      u  pVnU Vs/ s H  oDS   PM	     nnU" USU R                  R                  S9nU Vs/ s H  oDS   PM	     n	nUR                  U	5      n
UUUUU
S.$ s  snf s  snf s  snf )	Nr   )Úpad_sequencerj   Útoken_type_idsT)Úbatch_firstÚpadding_valueÚsentence_order_label)rj   rB   Úattention_maskrJ  rM  )rD   Útorch.nn.utils.rnnrI  r›   r)   Úmask_tokensr“   rM   )r   r•   rD   rI  rš   rj   rB   rN  rJ  Úsop_label_listrM  s              r   r   ÚDataCollatorForSOP.__call__/  sÉ   € ÛÝ3á9AÓBº¨g˜[Ô)¹ˆ	ÐBÜ(¨·N±NÓCˆ	Ø,0×,<Ñ,<¸YÓ,GÑ)ˆ	˜>áCKÓLÂ8¸Ð"2Ô3Á8ˆÐLá% nÀ$ÐVZ×VdÑVd×VqÑVqÑrˆáIQÓRÊ¸gÐ"8Ô9ÉˆÐRØ$Ÿ{™{¨>Ó:Ðð #ØØ,Ø,Ø$8ñ
ð 	
ùò Cùò Mùò Ss   �B%ÁB*Á<B/rø   c                 óø  • SSK nU R                  R                  c  [        S5      eUR	                  5       nUR                  UR                  U R                  5      nUR                  5        Vs/ s H  oPR                  R                  USS9PM     nnUR                  UR                  XbR                  S9SS9  U R                  R                  b5  UR                  U R                  R                  5      nUR                  USS9  UR!                  U5      R                  5       nU) R#                  5       n	U R                  R                  b5  UR                  U R                  R                  5      n
U	R                  U
S	S9  S
X8) '   UR!                  UR                  UR                  S5      5      R                  5       U-  nU R                  R%                  U R                  R                  5      X'   UR!                  UR                  UR                  S5      5      R                  5       U-  U) -  nUR'                  [)        U R                  5      UR                  UR*                  S9nXÜ   X'   XU	4$ s  snf )zŽ
Prepare masked tokens inputs/labels/attention_mask for masked language modeling: 80% MASK, 10% random, 10%
original. N-gram not applied yet.
r   Nz“This tokenizer does not have a mask token which is necessary for masked language modeling. Remove the --mlm flag if you want to use this tokenizer.Trû   r@   rý   rþ   g      ð?rg   rÍ   g      à?)rD   r)   rÒ   r   rõ   r¥   rr   rÌ   rm   r   r  rL   rc   r�   Úeqr“   r  rK   r  r   rt   rJ   )r   rø   rD   rB   r  r	  rñ   Úpadding_maskr  rN  Úattention_padding_maskr  r  r  s                 r   rP  ÚDataCollatorForSOP.mask_tokensF  s'  € ó
 	à�>‰>×$Ñ$Ñ,ÜðAóð ð
 —‘“ˆà"ŸZ™Z¨¯©°d×6JÑ6JÓKÐàdj×dqÑdqÔdsó
ÚdsÐ]`�N‰N×2Ñ2°3ÐSWÐ2ÓXÑdsð 	ð 
ð 	×'Ñ'¨¯©Ð5H×PZÑPZ¨Ð([ÐcfÐ'ÑgØ�>‰>×#Ñ#Ñ/Ø!Ÿ9™9 T§^¡^×%@Ñ%@ÓAˆLØ×+Ñ+¨LÀÐ+ÑDØŸ™Ð);Ó<×AÑAÓCˆà)˜/×0Ñ0Ó2ˆØ�>‰>×#Ñ#Ñ/Ø%+§Y¡Y¨t¯~©~×/JÑ/JÓ%KÐ"Ø×'Ñ'Ð(>ÀcÐ'ÑJØ"&ˆˆÑð !Ÿ?™?¨5¯:©:°f·l±lÀCÓ+HÓI×NÑNÓPÐSaÑaÐØ#'§>¡>×#GÑ#GÈÏÉ×HaÑHaÓ#bˆÑ ð Ÿ™¨¯©°F·L±LÀ#Ó)FÓG×LÑLÓNÐQ_Ñ_ÐcsÐbsÑsˆØ—}‘}¤S¨¯©Ó%8¸&¿,¹,ÈeÏjÉj�}ÐYˆØ!-Ñ!=ˆÑð ˜~Ð-Ð-ùò3
s   Á/#I7r   N)r   r   r    r!   r9   r8  r;   r<   r"   r   r   r�   rP  r#   r   r   r   rE  rE    sR   † ñò
ð
  d¨3°¨8¡nÑ!5ð 
¸$¸sÀC¸x¹.ô 
ð.). #ð ).¨%°°S¸#°Ñ*>÷ ).r   rE  c                   ó
  • \ rS rSr% Sr\\S'   Sr\\S'   Sr	\
\S'   Sr\\S	'   S
\\\
   \-  \\\4   -     S\\\4   4S jrS
\\\
   \-  \\\4   -     S\\\4   4S jrS\S\\\\\4   4S jrS\S\\\\\4   4S jrSrg)Ú*DataCollatorForPermutationLanguageModelingir  z×
Data collator used for permutation language modeling.

- collates batches of tensors, honoring their tokenizer's pad_token
- preprocesses batches for permutation language modeling with procedures specific to XLNet
r)   gUUUUUUÅ?Úplm_probabilityé   Úmax_span_lengthr   r   r•   r/   c                 óÀ   • [        US   [        5      (       a  U Vs/ s H  o"S   PM	     nn[        XR                  5      nU R	                  U5      u  pEpgXEXgS.$ s  snf ©Nr   rj   )rj   Ú	perm_maskÚtarget_mappingrB   )rE   r   r›   r)   rô   ©r   r•   r–   rS   rø   r_  r`  rB   s           r   r   Ú5DataCollatorForPermutationLanguageModeling.torch_call€  ó\   € Ü�h˜q‘k¤7×+Ñ+Ù08Ó9²¨1˜+œ±ˆHÐ9Ü$ X¯~©~Ó>ˆØ48×4JÑ4JÈ5Ó4QÑ1ˆ˜>Ø#È~ÑpÐpùò :ó   �Ac                 óÀ   • [        US   [        5      (       a  U Vs/ s H  o"S   PM	     nn[        XR                  5      nU R	                  U5      u  pEpgXEXgS.$ s  snf r^  )rE   r   r¦   r)   r  ra  s           r   r   Ú5DataCollatorForPermutationLanguageModeling.numpy_call‡  rc  rd  rø   c           
      ó  • SSK nU R                  R                  c  [        S5      eUR	                  S5      S-  S:w  a  [        S5      eUR                  5       nUR                  UR                  SUR                  S9nUR                  UR	                  S5      UR	                  S5      UR	                  S5      4UR                  S9n[        UR	                  S5      5       H¾  nSnUR	                  S5      nXx:  a�  UR                  SU R                  S-   S5      R                  5       n	[        X�R                   -  5      n
XrR                  X©-
  S-   S5      R                  5       -   nSXFX»U	-   24'   Xz-  nXx:  a  M�  UR#                  UR	                  S5      5      XV'   MÀ     UR%                  UR'                  5        Vs/ s H  oÀR                  R)                  US	S
9PM     snUR                  S9nUR+                  USS9  U R                  R,                  b5  UR/                  U R                  R0                  5      nUR+                  USS9  WU-  ) nU R                  R2                  X'   SX4) '   UR                  UR	                  S5      UR	                  S5      UR	                  S5      4UR                  S9n[        UR	                  S5      5       GH  nUR5                  UR	                  S5      5      nUR7                  SUR	                  S5      S-  45      R9                  SS5      nUUR;                  UR	                  S5      S-  5         nUR=                  UR9                  SS5      5      nUR+                  XF   ) Xö   -  S5        UR7                  UR	                  S5      S45      UR7                  SUR	                  S5      45      :*  XF   -  UU'   GM
     UR?                  5       UXSR?                  5       4$ s  snf )á  
The masked tokens to be predicted for a particular sequence are determined by the following algorithm:

    0. Start from the beginning of the sequence by setting `cur_len = 0` (number of tokens processed so far).
    1. Sample a `span_length` from the interval `[1, max_span_length]` (length of span of tokens to be masked)
    2. Reserve a context of length `context_length = span_length / plm_probability` to surround span to be
       masked
    3. Sample a starting point `start_index` from the interval `[cur_len, cur_len + context_length -
       span_length]` and mask tokens `start_index:start_index + span_length`
    4. Set `cur_len = cur_len + context_length`. If `cur_len < max_len` (i.e. there are tokens remaining in the
       sequence to be processed), repeat from Step 1.
r   NúšThis tokenizer does not have a mask token which is necessary for permutation language modeling. Please add a mask token if you want to use this tokenizer.rk   r   ú‘This collator requires that sequence lengths be even to create a leakage-free perm_mask. Please see relevant comments in source code for details.r@   )rk   Trû   rý   rþ   rg   r¯   ) rD   r)   rÒ   r   r�   rõ   r¥   rr   rc   ÚzerosrX   r«   r   r\  rH   rI   rZ  ÚeyerL   rm   r   r  r�   rT  r“   r  ÚarangeÚreshapeÚ	transposeÚrandpermÚflattenrJ   )r   rø   rD   rB   r  r`  r™   Úcur_lenÚmax_lenÚspan_lengthÚcontext_lengthÚstart_indexr	  rñ   rU  Únon_func_maskr_  Ú
perm_indexs                     r   rô   Ú<DataCollatorForPermutationLanguageModeling.torch_mask_tokensŽ  s´  € ó 	à�>‰>×$Ñ$Ñ,ÜðNóð ð
 �;‰;�q‹>˜AÑ Ó"ÜðAóð ð
 —‘“ˆàŸ™ F§L¡L°!¸5¿:¹:˜ÐFˆØŸ™ f§k¡k°!£n°f·k±kÀ!³nÀfÇkÁkÐRSÃnÐ%UÐ]b×]jÑ]j˜Ðkˆä�v—{‘{ 1“~Ö&ˆAàˆGØ—k‘k !“nˆGàÓ#à#Ÿm™m¨A¨t×/CÑ/CÀaÑ/GÈÓN×SÑSÓU�ä!$ [×3GÑ3GÑ%GÓ!H�à%¯©°nÑ6RÐUVÑ6VÐX\Ó(]×(bÑ(bÓ(dÑd�ØMN� +¸kÑ0IÐ"IÐIÑJàÑ)�ð Õ#ð !&§	¡	¨&¯+©+°a«.Ó 9ˆNÓñ% 'ð( $Ÿl™lØek×erÑerÔetÓuÒetÐ^a�^‰^×3Ñ3°CÐTXÐ3ÓYÑetÑuØ—*‘*ð +ð 
Ðð 	×#Ñ#Ð$7¸sÐ#ÑCØ�>‰>×#Ñ#Ñ/Ø!Ÿ9™9 T§^¡^×%@Ñ%@ÓAˆLØ×'Ñ'¨¸CÐ'Ñ@ð 'Ð)<Ñ<Ð=ˆà!%§¡×!=Ñ!=ˆÑØ"&ˆˆÑà—K‘K §¡¨Q£°·±¸Q³ÀÇÁÈQÃÐ PÐX]×XeÑXe�KÐfˆ	ä�v—{‘{ 1“~×&ˆAð Ÿ™ f§k¡k°!£nÓ5ˆJà#×+Ñ+¨R°·±¸Q³À1Ñ1DÐ,EÓF×PÑPÐQRÐTUÓVˆJà# E§N¡N°6·;±;¸q³>ÀQÑ3FÓ$GÑHˆJàŸ™ z×';Ñ';¸A¸qÓ'AÓBˆJð
 ×#Ñ# ^Ñ%6Ð$6¸Ñ9IÑ$IÈ2ÔNð
 ×"Ñ" F§K¡K°£N°AÐ#6Ó7¸:×;MÑ;MÈqÐRX×R]ÑR]Ð^_ÓR`ÐNaÓ;bÑbØÑ!ñ"ˆI�aŒLñ1 'ð8 �{‰{‹}˜i¨¿¹»ÐFÐFùòY vs   Ç#Pc           
      ój  • U R                   R                  c  [        S5      eUR                  S   S-  S:w  a  [        S5      e[        R
                  " U5      n[        R                  " UR                  S[        S9n[        R                  " UR                  S   UR                  S   UR                  S   4[        R                  S9n[        UR                  S   5       H—  nSnUR                  S   nXg:  aY  [        SU R                  S-   5      n[        X€R                  -  5      n	U[        SX˜-
  S-   5      -   n
SX5XªU-   24'   Xi-  nXg:  a  MY  [        R                  " UR                  S   5      XE'   M™     [        R                   " UR#                  5        Vs/ s H  o°R                   R%                  USS9PM     sn[        S9nSX<'   U R                   R&                  b  X R                   R(                  :H  nS	X='   WU-  ) nU R                   R*                  X'   S
X#) '   [        R                  " UR                  S   UR                  S   UR                  S   4[        R                  S9n[        UR                  S   5       Há  n[        R,                  " UR                  S   5      nUR/                  SUR                  S   S-  45      R0                  n[        R2                  R5                  U5        UR0                  R7                  5       nSUX5   ) Xå   -  '   UR/                  UR                  S   S45      UR/                  SUR                  S   45      :*  X5   -  Xõ'   Mã     UR9                  [        R:                  5      XôUR9                  [        R:                  5      4$ s  snf )rh  ri  rk   r   r   rj  r@   Trû   rý   rg   r¯   )r)   rÒ   r   rr   r   r  r¥   rc   rk  rX   r«   r   r\  rI   rZ  rl  rY   rm   r   r�   r“   r  rm  rn  ÚTrÝ   Úshufflerq  r  rW   )r   rø   rB   r  r`  r™   rr  rs  rt  ru  rv  r	  rñ   rU  rw  r_  rx  s                    r   r  Ú<DataCollatorForPermutationLanguageModeling.numpy_mask_tokensñ  sT  € ð �>‰>×$Ñ$Ñ,ÜðNóð ð
 �<‰<˜‰?˜QÑ !Ó#ÜðAóð ô
 —’˜“ˆäŸš §¡¨q¼Ñ=ˆÜŸš 6§<¡<°¡?°F·L±LÀ±OÀVÇ\Á\ÐRSÁ_Ð"UÔ]_×]gÑ]gÑhˆä�v—|‘| A‘Ö'ˆAàˆGØ—l‘l 1‘oˆGàÓ#ä% a¨×)=Ñ)=ÀÑ)AÓB�ä!$ [×3GÑ3GÑ%GÓ!H�à%¬°°>Ñ3OÐRSÑ3SÓ(TÑT�ØMN� +¸kÑ0IÐ"IÐIÑJàÑ)�ð Õ#ô !#§¢ v§|¡|°A¡Ó 7ˆNÓñ% (ô( !ŸhšhØek×erÑerÔetÓuÒetÐ^a�^‰^×3Ñ3°CÐTXÐ3ÓYÑetÑuÜñ
Ðð /0ˆÑ+Ø�>‰>×#Ñ#Ñ/Ø!§^¡^×%@Ñ%@Ñ@ˆLØ+.ˆNÑ(ð 'Ð)<Ñ<Ð=ˆà!%§¡×!=Ñ!=ˆÑØ"&ˆˆÑä—H’H˜fŸl™l¨1™o¨v¯|©|¸A©ÀÇÁÈQÁÐPÔXZ×XbÑXbÑcˆ	ä�v—|‘| A‘Ö'ˆAô Ÿš 6§<¡<°¡?Ó3ˆJà#×+Ñ+¨R°·±¸a±ÀAÑ1EÐ,FÓG×IÑIˆJä�I‰I×Ñ˜jÔ)à#Ÿ™×-Ñ-Ó/ˆJð
 ACˆJ˜Ñ)Ð)¨MÑ,<Ñ<Ñ=ð
 ×"Ñ" F§L¡L°¡O°QÐ#7Ó8¸J×<NÑ<NÐPQÐSY×S_ÑS_Ð`aÑSbÐOcÓ<dÑdØÑ!ñ"ˆI‹Lñ1 (ð8 �}‰}œRŸX™XÓ&¨	À6Ç=Á=ÔQS×QYÑQYÓCZÐZÐZùòY vs   Æ #N0r   N)r   r   r    r!   r9   r	   r:   rZ  rK   r\  rI   r   r"   r;   r   r<   r   r   r�   rô   r  r#   r   r   r   rY  rY  r  sò   ‡ ñð 'Ó&Ø"€O�UÓ"Ø€O�SÓØ€N�CÓðq 4¨¨S©	°C©¸$¸sÀC¸x¹.Ñ(HÑ#Ið qÈdÐSVÐX[ÐS[Énô qðq 4¨¨S©	°C©¸$¸sÀC¸x¹.Ñ(HÑ#Ið qÈdÐSVÐX[ÐS[Énô qðaG¨ð aG°°c¸3ÀÀSÐ6HÑ0Iô aGðF_[¨ð _[°°c¸3ÀÀSÐ6HÑ0I÷ _[r   rY  c                   óD   ^ • \ rS rSrSrSSSSS.U 4S jjrS
S jrS	rU =r$ )ÚDataCollatorWithFlatteningiS  a¤  
Data collator used for padding free approach. Does the following:

- concatenates the entire mini batch into single long sequence of shape [1, total_tokens]
- uses `separator_id` to separate sequences within the concatenated `labels`, default value is -100
- no padding will be added, returns `input_ids`, `labels` and `position_ids` by default
- optionally returns the kwargs contained in FlashAttentionKwargs
- optionally returns seq_idx indicating which sequence each token belongs to

<Tip warning={true}>

Using `DataCollatorWithFlattening` will flatten the entire mini batch into single long sequence.
Make sure your attention computation is able to handle it!

</Tip>
Trg   F)Úreturn_position_idsÚseparator_idÚreturn_flash_attn_kwargsÚreturn_seq_idxc                óŒ   >• [         TU ]  " U0 UD6  Xl        X l        X0l        X@l        1 SkU l        1 SkU l        SS1U l        g )N>   rB   rj   Úposition_ids>   rB   Úseq_idxrj   r…  Úmax_length_qÚmax_length_k)	r7  r8  r€  r�  r‚  rƒ  Ú_int_64_keysÚ_batch_dim_keysÚ_py_int_keys)r   r€  r�  r‚  rƒ  r9  r:  r�   s          €r   r8  Ú#DataCollatorWithFlattening.__init__f  sL   ø€ ô 	‰Ò˜$Ð) &Ò)Ø#6Ô Ø(ÔØ(@Ô%Ø,ÔÚCˆÔÚQˆÔØ+¨^Ð<ˆÕr   c                 óÐ  • Uc  U R                   nUc  U R                  nSUS   ;   n/ / S.nU R                  (       a  UR                  S/ 05        U R                  (       a  UR                  S/ 05        U R
                  (       a  S/nSn[        U5       GHQ  u  p‰U	S   n
[        U
S5      (       a  U
R                  5       n
US==   U
-  ss'   U(       a;  U	S   n[        US5      (       a  UR                  5       nUS==   U/USS  -   -  ss'   OUS==   U/U
SS  -   -  ss'   U R                  (       a(  US==   [        [        [        U
5      5      5      -  ss'   U R                  (       a/  US==   [        [        U
5      5       Vs/ s H  oÈPM     sn-  ss'   U R
                  (       d  GM  WR                  US	   [        U
5      -   5        [        W[        U
5      5      nGMT     U R
                  (       a  W=US
'   US'   W=US'   US'   US:X  a)  SS KnUR                  nUR                   nUR"                  nOGUS:X  a1  [$        R&                  n[$        R                   n[$        R"                  nO[)        SU< S35      eUR+                  5        HG  u  nnUU R,                  ;   a  U/nUU R.                  ;  d  M+  U" UUU R0                  ;   a  UOUS9UU'   MI     U$ s  snf )NrB   r   )rj   rB   r…  r†  rj   rm   rk   r¯   Úcu_seq_lens_qÚcu_seq_lens_kr‡  rˆ  r   r   z;return_tensors must be one of ("pt", "np"), return_tensors=z not supportedr@   )r   r�  r€  Úupdaterƒ  r‚  r”   r&   rm   r;   r«   rt   Úappendr‘   rD   rL   rW   Úint32r   rY   r   rN   rŠ  r‹  r‰  )r   r   r   r�  Úis_labels_providedrS   Úcu_seq_lensr^   r†  Úsamplerj   rB   Ú_rD   Údata_clsÚdtype_64Údtype_32rT   rU   s                      r   r   Ú#DataCollatorWithFlattening.__call__x  s°  € ØÑ!Ø!×0Ñ0ˆNØÑØ×,Ñ,ˆLØ%¨°!©Ñ4ÐØ ¨BÑ/ˆØ×#×#Ø�L‰L˜.¨"Ð-Ô.Ø××Ø�L‰L˜) R˜Ô)Ø×(×(Ø˜#ˆKØˆJÜ(¨×2‰OˆGØ˜{Ñ+ˆIä�y (×+Ñ+Ø%×,Ñ,Ó.�	Ø�+Ó )Ñ+Óæ!Ø Ñ)�ä˜6 8×,Ñ,Ø#Ÿ]™]›_�FØ�h“ L >°F¸1¸2°JÑ#>Ñ>”à�h“ L >°I¸a¸b°MÑ#AÑA“Ø×'×'Ø�nÓ%¬¬e´C¸	³NÓ.CÓ)DÑDÓ%Ø×"×"Ø�iÓ ´e¼CÀ	»NÔ6KÓ$LÒ6K°¢WÑ6KÑ$LÑLÓ Ø×,×,Ò,Ø×"Ñ" ;¨r¡?´S¸³^Ñ#CÔDÜ  ¬S°«^Ó<“
ñ+  3ð. ×(×(Ø>IÐIˆE�/Ñ" U¨?Ñ%;Ø<FÐFˆE�.Ñ! E¨.Ñ$9ð ˜TÓ!Ûà—|‘|ˆHØ—{‘{ˆHØ—{‘{‰HØ˜tÓ#Ü—x‘xˆHÜ—x‘xˆHÜ—x‘x‰HäÐ[ÈNÑK\Ð\jÐkÓlÐlà—K‘K–M‰DˆAˆqØ�D×(Ñ(Ó(Ø�C�à˜×)Ñ)Õ)Ù# A¸¸d×>OÑ>OÓ9O©XÐU]Ñ^��a“ñ "ð ˆùò= %Ms   Æ
K#)rŠ  r‰  r‹  r‚  r€  rƒ  r�  r1  )	r   r   r    r!   r9   r8  r   r#   r<  r=  s   @r   r  r  S  s*   ø† ñð( !ØØ!&Ø÷=ð =÷$>ò >r   r  )r   r   ),Úmultiprocessingrã   rÔ   Úcollections.abcr   r   Údataclassesr   rÝ   r   Útypingr   r?  r   Útokenization_utils_baser	   ræ   r
   ÚInputDataClassr;   r<   r"   ÚDataCollatorr   r.   r3   r5   r1   r2   r[   re   rI   r›   r¦   r¨   r·   rÉ   r4  rm   rO   r  rE  rY  r  r   r   r   Ú<module>r¢     s;  ðó Û ß -Ý !Ý Ý ã å =Ý #ð €ðð ˜˜nÑ-Ð.°°S¸#°X±Ð>Ñ?€÷	Nñ 	Nòñ,5 D¨Ñ$8ð 5ÐRVÐWZÐ\_ÐW_ÑR`õ 5ð. ô?Ð+ó ?ó ð?ð6!¨$¨~Ñ*>ð !À4ÈÈSÈÁ>ô !ðH¨$¨~Ñ*>ð À4ÈÈSÈÁ>ô ð@ ÷0ð 0ó ð0ðf ôhÐ):ó hó ðhñV"À#ÈÁ*õ "ñJÀ#ÈÁ*õ ð@ ô?Ð$5ó ?ó ð?ðD ÷@ð @ó ð@ðF ôL<Ð&7ó L<ó ðL<ð^ ô$Ð#Bó $ó ð$ð&��c‘ô ð�2—:‘:˜c‘?ô ð ôO.Ð8ó O.ó ðO.ðd ô][Ð1Bó ][ó ð][ð@ ôbÐ!4ó bó ñbr   