o oÇ hXã@sHddlmZddlmZmZmZddlmZdd„Zdd„Z dd „Z d S) é)Úrl)Údo_oneÚexhaustÚswitch)Útop_downcKs6|rttttjgt| ¡Ž¢RŽŽfi|¤ŽSdd„S)az Full simultaneous exact substitution. Examples ======== >>> from sympy.strategies.tools import subs >>> from sympy import Basic, S >>> mapping = {S(1): S(4), S(4): S(1), Basic(S(5)): Basic(S(6), S(7))} >>> expr = Basic(S(1), Basic(S(2), S(3)), Basic(S(4), Basic(S(5)))) >>> subs(mapping)(expr) Basic(4, Basic(2, 3), Basic(1, Basic(6, 7))) cSs|S)N©)Úxrrúj/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/sympy/strategies/tools.pyÚszsubs..)rrÚmaprÚsubsÚzipÚitems)ÚdÚkwargsrrr r s *r cOstttt|Žƒfi|¤ŽƒS)zÊ Strategy for canonicalization. Explanation =========== Apply each rule in a bottom_up fashion through the tree. Do each one in turn. Keep doing this until there is no change. )rrr)Úrulesrrrr Úcanons rcCs tt|ƒS)al Apply rules based on the expression type inputs: ruletypes -- a dict mapping {Type: rule} Examples ======== >>> from sympy.strategies import rm_id, typed >>> from sympy import Add, Mul >>> rm_zeros = rm_id(lambda x: x==0) >>> rm_ones = rm_id(lambda x: x==1) >>> remove_idents = typed({Add: rm_zeros, Mul: rm_ones}) )rÚtype)Ú ruletypesrrr Útyped&s rN) ÚrÚcorerrrÚtraverserr rrrrrr Ús