"jY"%SrSSKJr SSKrSSKrSSKrSSKrSSKrSSK J r SSKJ r SSK J r SSKJr SSKJr SS KJrJrJrJr S q\"5qS:S jr\"\S 5(a\R6"\S 9 Sr\R;5r\"\ "\!\55r"Sr#Sr$Sr%Sr&Sr'Sr(Sr)Sr*Sr+\!"\'5\"S\(\)\*\+455-r,\"\#-\,-r-Sr.Sr/Sr0\Rb"S5r2Sr3S\4S'S r5\6"1S!k5r7"S"S#\5r8S;S$jr9SS'jrS*S*SS+.S?S,jjr?S@S-jr@SAS.jrASBS/jrBS;S0jrCSCS1jrDSDS2jrESES3jrFSFS4jrGSGS5jrHS S6.SHS7jjrISIS8jrJSJS9jrKg)Kz8First-run information for interactive Pydantic AI users.) annotationsN)Sequence)metadata) zip_longest)wrap)Lock)IOProtocolcastget_argsFc[5qg)uGive the child a lock of its own, since `fork` can copy this one already held. `fork` clones only the thread that called it, so a lock another thread was inside at that moment stays held in the child by a thread that no longer exists, and nothing will ever release it. The child's first `claim_banner()` would block for good — a banner hanging an agent run, which is the one thing it must never do. N)r _banner_lockQ/home/mande/repo/quber/.venv/lib/python3.13/site-packages/pydantic_ai/_display.py!_replace_lock_inherited_from_forkrs 6Lrregister_at_fork)after_in_childzO / \ / \ /___.___\ / | \ / | \ `---.._|_..---'d(u • z uDobservability: off — see every model and tool call live, with costzPset it up free with Logfire and a GitHub login: https://pydantic.dev/ai-setup.mdzLor use any OpenTelemetry backend: https://pydantic.dev/docs/ai/logfire/#oteluAgoes away once observability is on — or PYDANTIC_AI_NO_BANNER=1c#f# UH'oR5Hn[U5v M M) g7fN)splitlen).0linewords r rQs+*Y$fpfpfr^bCIIfrIYs/1zzzz \x1b\[\d+m))z claude-code) CLAUDECODE CLAUDE_CODECLAUDE_CODE_IS_COWORK)codex)CODEX_THREAD_IDCODEX_CI CODEX_SANDBOX)z gemini-cli) GEMINI_CLI GEMINI_AGENT)cursor) CURSOR_AGENT)opencode)OPENCODEOPENCODE_BIN_PATHOPENCODE_SERVEROPENCODE_APP_INFOOPENCODE_MODESOPENCODE_CLIENT)pi)PI_CODING_AGENT)amp)AMP_CURRENT_THREAD_ID)augment) AUGMENT_AGENT) antigravity)ANTIGRAVITY_AGENTANTIGRAVITY_PROJECT_ID)crush)CRUSH)z qwen-code) QWEN_CODE)windsurf)CODEIUM_EDITOR_APP_ROOT)warp) OZ_RUN_ID)copilot)z COPILOT_*zGITHUB_COPILOT*)aider)zAIDER_*)replit)zREPLIT_MODE=assistant)z swe-agent) SWE_AGENTz'tuple[tuple[str, tuple[str, ...]], ...]_CODING_AGENTS)AI_AGENTAGENT>1yestruec"\rSrSrSrSSjrSrg) BannerDisplayzODisplays the banner for a run, once it knows what the agent alone couldn't say.cgrr)selfmodeltoolss r__call__BannerDisplay.__call__s3rrN)rQstrrRintreturnNone)__name__ __module__ __qualname____firstlineno____doc__rS__static_attributes__rrrrMrMsY>rrMcD[(+=(a [5(+$)uSWhether a banner could still be shown in this process. Asked before gathering what a banner would say, on a path every agent run takes, so it stays down to reading a flag and the environment. Once a banner has been shown — or turned away for a reason a process doesn't change its mind about — the claim is spent and this stays False. )_banner_displayed_banner_suppressedrrrbanner_pendingrbs! =);)=%==rcz[5(+=(a& U=(d [5SL=(a [5$)uWhether this process still owes the user a banner, claiming it for the caller if so. Every would-be display asks this, so that the claim is spent last — only once a banner is actually about to be shown, and never by a caller that was going to be turned away anyway. Args: is_terminal: Whether the caller's own destination is a terminal. `clai` asks its console, which knows about `FORCE_COLOR` and `TERM`; anything writing to `stderr` asks that. N)radetect_coding_agent claim_banner is_terminals rbanner_availablerhs-"# # m)Y8K8MUY8Y m_k_mmrc[H up[SU55(dMUs $ [HIn[RR U5=n(dM+UR 5[;aSs $Us $ g)uName the coding agent running this process, or `None` when nothing says one is. An agent's `stderr` is a pipe it reads back rather than a terminal, so without this the banner would reach nobody working through one — which is now how much of the writing of Pydantic AI code happens. It's shown to them exactly as it is to a human, and says the same thing, so what the user sees when they read along is what they'd have seen themselves. The table is best-effort and will always be behind, which is why it errs towards missing rather than guessing: an agent it doesn't know is left where every agent was before, with no banner, and `AI_AGENT` is there for anything that wants to say so itself. The name isn't used yet. c38# UHn[U5v M g7fr)_agent_signal_matches)rsignals rr&detect_coding_agent..sC7$V,,7agentN)rFany_NAMED_AGENT_ENV_VARSosenvirongetlower_UNNAMED_AGENT_VALUES)namesignalsvarvalues rrdrdsh(  C7C C CK(%JJNN3' '5 '#kkm/DD7 O% O% rc ^URS5(a(USSm[U4Sj[R55$UR S5upnU(a"[RR U5U:H$U[R;$)z]Whether the environment carries `signal`: a variable name, a `NAME*` prefix, or `NAME=value`.*Nc3D># UHoRT5v M g7fr) startswith)rrwprefixs rr(_agent_signal_matches..sBzt??6**zs =)endswithrprrrs partitionrt)rlrw_rzrs @rrkrksn sBrzzBBB%%c*NDU,12::>>$ 5 (Itrzz7IIrcSSKJn U(+=(dG S[R;=(d- S[R;=(d S[R;$)zIWhether the user or the environment has asked not to be shown the banner.BANNER_ENABLEDPYDANTIC_AI_NO_BANNERCIPYTEST_VERSION)rrrrsrs rrarasI!  * "bjj 0 * 2::  * rzz )rct[ [(a SSS5 gSqSSS5 g!,(df  g=f)zClaim the once-per-process banner, returning whether the caller is the one that gets to show it. Called directly only to spend the claim without showing anything, by a caller that knows a banner would land in the wrong place later. NFT)rr`rrrreres,    ! s )) 7T) observabilitycolorwidthc\[U5upU(aSUS4/O/n U RSUS45 U[LaU RS[U5S45 UbU RS[U5S45 U RS[U5S45 /[ [ 5U5QSP[ X5Qn U(a'U S/[U5Q- n U S/[ [U5Q- n U (a [U 5OS RS U 55n U(aU $[RSU 5$) aRender the banner: what's running, what the agent is, and how to see what it does. Args: name: Agent name, omitted from the banner when the agent doesn't have one. model: ID of the model the agent will use. output_type: The agent's output type, omitted from the banner when it's the default `str`. tools: Number of tools the agent can call, or `None` when the caller can't count them without connecting to something, which leaves the count out rather than understating it. capabilities: Number of capabilities registered on the agent. observability: Whether to include the pointer to setting up observability. color: Whether to emit the ANSI colour codes that highlight the logo and the agent's identity. width: Columns the banner has to lay itself out in, or `None` when the caller is writing somewhere that has no width to report, such as a pipe. roTrQoutputFrR capabilitiesr c3@# UHoR5v M g7fr)rstrip)rrs rr render_banner..s>_Y^QU{{}}Y^s) _columnsappendrU_output_type_name_wrapped _version_line _info_lines_observability_lines _HIDE_LINE _beside_logojoin_COLOR_PATTERNsub) rwrQ output_typerRrrrr text_width beside_logoinfolinesbanners r render_bannerrs!2'uoJ&*WdD ! "DKK%&'# X0=uEF  Wc%j%01KK\!2E:; Yh} 3 XR X+d:W XE "8+J788 "8x J788$/\% TYY>_Y^>_5_F6> 2 22v >>rc|U=(d [nU[:aU[- [- S4$[ U[ 5S4$)uHow wide the text column gets out of `width`, and whether the logo still fits beside it. A terminal too narrow for both gives the room to the words: the logo is decoration, and keeping it would push the text past the edge, where the terminal breaks the lines itself and drops the remainder in column zero — right through the logo, which is what a fixed width does at any size the user didn't happen to have. TF)_DEFAULT_WIDTH_MIN_WIDTH_FOR_LOGO _LOGO_WIDTH_GUTTERmax_MIN_TEXT_WIDTH)rs rrrs@  #^E ##{"W,d22 uo & --rc [Rn[5nUb[US9(d [ 5 g[ UUUUUU=(a S[ R;[U5S9n[XuS9 g![a gf=f)zHDisplay information about the first agent run in an interactive process.NrfNO_COLOR)rwrQrrRrrr)file) sysstderr_stderr_is_terminalrhrerrrrsterminal_widthprint Exception)rwrQrrRrrrgrs rdisplay_agent_bannerr-sZZF%'K~-+F #%>*BJJ"> (   f"    s;A44 BBcSn[R"UR55Rn[R R SS5nUR5(a [U5nU=(d S$![a NWf=f)u)Columns `stream`'s terminal has to write in, or `None` when it isn't one or won't say. Asked of the stream the banner is going to rather than of the process: `stdout` is often a pipe while `stderr` is the terminal the user is reading. `COLUMNS` then overrides what the terminal reports, as `shutil` and `rich` both read it. `clai` asks its console first, which knows the same two things and a width it was handed, and falls through to here when it has no terminal — so a `COLUMNS` the user exported is honoured whichever of the two shows the banner. NCOLUMNSr) rrget_terminal_sizefilenocolumnsrrsrt isdecimalrV)streamrrs rrr[sxE $$V]]_5== jjnnY+GG  =D    s.A== B  B c[RSL=(a [RR5$![a gf=f)a0Whether `stderr` is a terminal, asked defensively because it isn't always even there. `sys.stderr` is `None` under `pythonw` and in some frozen and embedded interpreters, where `print(file=None)` would quietly redirect the banner to `stdout`, and it can be closed or replaced by the time an agent runs. NF)rrisattyrrrrrrus:zz%=#***;*;*== s69 AAc/nSnUHupEn[XQ[[5- [U5- [S5- 5nUSU3nU(aUS[U[53OUnU(aVU[[ 5-[U5-U::a4US==[ U-- ss'U[[ 5[U5-- nMU(a[OSn UR X-5 [U 5[U5-nM U$)zLay `(label, value, highlight)` details out over as many lines as they need. Packed here rather than by `textwrap`, which would count the colour codes as width and break lines in the middle of a value. rz: r}r)_elidedr _INFO_INDENT_colored_HIGHLIGHT_COLOR_INFO_SEPARATORr) rrrrlabelrz highlightitemstyledindents rrrs E E#'iC ,==E JSQUYVW5'"DME7"Xe-=>?@SW US11CI=K "I61 1I S)CI5 5E%*\F LL )K#d)+E$( Lrct[U5U::aU$US- S-nUSUS-U[U5US- U- - S-$)a``value` brought down to `width` by dropping its middle, which is the part that identifies least. A model ID too wide for the banner is usually an ARN or a deployment path, whose ends say the provider and the model and whose middle is an account and a region. Cutting the tail off instead would leave the banner naming a model without the model in it. rrN…)r)rzrheads rrrsS 5zU AI! D $<% %E eai$6F(G(I"J JJrcUU[3$r) _COLOR_RESET)textrs rrrsWTF<. ))rcR[U[[45(a.SRS[ [ [ U555nO;[U5(a [U5nO[USS5=(d [U5n[U5[:aUS[S- S-nU$)zName the agent's output type the way the user wrote it, as far as it fits. A union or a list of output functions can `repr` into something many times wider than the banner, so what doesn't fit is cut off rather than left to wrap into a wall of text. z | c38# UHn[U5v M g7fr)r)rmembers rr$_output_type_name..sfBe+F33BernrYNrr) isinstancelisttuplerr robjectr rUgetattrr_MAX_OUTPUT_TYPE_LENGTH)rrws rrrs +e}--zzf$xPVGWYdBeff +  ;{J5I[9I 4y**1-12U: KrcSSKJn Sn[RR S5b[ R "S5nSU3nUbUSU3- nUS[R"53-$![a N7f=f) zMThe versions in play: the library, the harness if it's installed, and Python.r) __version__Npydantic_ai_harnesszpydantic-ai-harnessz pydantic-ai vu • pydantic-ai-harness vu • Python ) rr importlibutil find_specrversionrplatformpython_version)rharness_versionrs rrrsO >> # #$9 : F&../DEOk]+G"//@AA |H$;$;$=#>? ??    s6A++ A87A8indentedc>[UUU(a[OS[SS9$)z[`text` re-flowed to the text column, continuing under its own indent rather than the label.rF)rinitial_indentsubsequent_indentbreak_on_hyphens)rr)rrrs rrrs"  '/|R&  rcb/[[U5Q[[USS9Q[[USS9Q$)zOHow to see what the agent actually did, for someone who hasn't set that up yet.Tr)r_OBSERVABILITY_HEADING _LOGFIRE_LINE _OTEL_LINE)rs rrrsB  (* 5  -d ;  *j4 8  rc  [S[U5[[5- S-5n[S[[5[U5- S-5nSRS[ /S/U-Q[Q/S/U-QUQSS955$)zULay `lines` out in a column to the right of the logo, vertically centered against it.rrrc3# UHNupU(a[U[5OSS[[U5- [--U3R 5v MP g7f)r N)r _LOGO_COLORrrrr)rlogors rr_beside_logo..sZ JD+/8D+ &B 7{SQUY?VY`?`8a7bcgbhipprr sAAr) fillvalue)rr _LOGO_LINESrr)r logo_padding text_paddings rrrsq3u:K(88Q>?Lq3{+c%j8Q>?L 99& 0rd\! 0K 02PRD<4G2P%2P\^  r)rWrX)rWbool)rgrrWr)rW str | None)rlrUrWr)rwrrQrUrrrR int | NonerrVrrrrrrrWrU)rrrWztuple[int, bool]) rwrrQrUrrrRrVrrVrWrX)rzIO[str]rWr)rzSequence[tuple[str, str, bool]]rrVrW list[str])rzrUrrVrWrU)rrUrrUrWrU)rrrWrU)rWrU)rrUrrVrrrWr)rrVrWr)rz Sequence[str]rWrU)Lr] __future__rimportlib.utilrrrrrercollections.abcrr itertoolsrtextwrapr threadingrtypingr r r r r`rrhasattrr_LOGO splitlinesrrmaprrrrrrrrrrrrrrrrcompilerrF__annotations__rq frozensetrvrMrbrhrdrkrarerrrrrrrrrrrrrrrrrsy>"  $!//v   2!""'HI  #c;'(  P `b [ Q l#c*1=*jY*'"G+o=b  M*;76.\!"67H?H? > n.J" */? /? /? /?  /?  /?/? /? /? /?d . + +  +  +  +  +  + \4 , K*(@,>C  r