*hSrSSKJr SSKJr SSKJr "SS\5r\"SSS S 9r"S S 5r \S 5r \S5r g)zThread-safe global parameters) clear_cache)contextmanager)localc2^\rSrSrSrSrU4SjrSrU=r$)_global_parametersa Thread-local global parameters. Explanation =========== This class generates thread-local container for SymPy's global parameters. Every global parameters must be passed as keyword argument when generating its instance. A variable, `global_parameters` is provided as default instance for this class. WARNING! Although the global parameters are thread-local, SymPy's cache is not by now. This may lead to undesired result in multi-threading operations. Examples ======== >>> from sympy.abc import x >>> from sympy.core.cache import clear_cache >>> from sympy.core.parameters import global_parameters as gp >>> gp.evaluate True >>> x+x 2*x >>> log = [] >>> def f(): ... clear_cache() ... gp.evaluate = False ... log.append(x+x) ... clear_cache() >>> import threading >>> thread = threading.Thread(target=f) >>> thread.start() >>> thread.join() >>> print(log) [x + x] >>> gp.evaluate True >>> x+x 2*x References ========== .. [1] https://docs.python.org/3/library/threading.html c :URRU5 gN)__dict__update)selfkwargss R/home/mande/repo/quber/.venv/lib/python3.13/site-packages/sympy/core/parameters.py__init___global_parameters.__init__<s V$cT>[X5U:wa [5 [TU] X5$r )getattrrsuper __setattr__)rnamevalue __class__s rr_global_parameters.__setattr__?s% 4 % ' Mw"4//r) __name__ __module__ __qualname____firstlineno____doc__rr__static_attributes__ __classcell__)rs@rrrs3h%00rrTF)evaluate distribute exp_is_powc*\rSrSrSrSrSrSrSrg)r$FaControl automatic evaluation Explanation =========== This context manager controls whether or not all SymPy functions evaluate by default. Note that much of SymPy expects evaluated expressions. This functionality is experimental and is unlikely to function as intended on large expressions. Examples ======== >>> from sympy import evaluate >>> from sympy.abc import x >>> print(x + x) 2*x >>> with evaluate(False): ... print(x + x) x + x cXl/Ulgr xold)rr+s rrevaluate.__init__^srcURR[R5 UR[lgr )r,appendglobal_parametersr$r+)rs r __enter__evaluate.__enter__bs& )223%)VV"rcJURR5[lgr )r,popr0r$)rexc_typeexc_valexc_tbs r__exit__evaluate.__exit__fs%)XX\\^"r)r,r+N) rrrr r!rr1r8r"rrrr$r$Fs.,4rr$c## [RnU[lSv U[lg!U[lf=f7f)aControl automatic distribution of Number over Add Explanation =========== This context manager controls whether or not Mul distribute Number over Add. Plan is to avoid distributing Number over Add in all of sympy. Once that is done, this contextmanager will be removed. Examples ======== >>> from sympy.abc import x >>> from sympy.core.parameters import distribute >>> print(2*(x + 1)) 2*x + 2 >>> with distribute(False): ... print(2*(x + 1)) 2*(x + 1) N)r0r%r*s rr%r%is5.  & &C+'($ '*$s$s?/ ? <?c## [Rn[5 U[lSv [5 U[lg![5 U[lf=f7f)aO Control whether `e^x` should be represented as ``exp(x)`` or a ``Pow(E, x)``. Examples ======== >>> from sympy import exp >>> from sympy.abc import x >>> from sympy.core.parameters import _exp_is_pow >>> with _exp_is_pow(True): print(type(exp(x))) >>> with _exp_is_pow(False): print(type(exp(x))) exp N)r0r&rr*s r _exp_is_powr<sG  & &CM+'($  '*$  '*$sAAAAAN) r!cacher contextlibr threadingrrr0r$r%r<rrrr@sc#%;0;0z'RWX!4!4F++>++r