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Remove commented parts

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Lafrite 2015-02-27 09:09:42 +01:00
parent 3c21b42d6c
commit 7e76f4aecd
1 changed files with 0 additions and 69 deletions
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69
pymath/expression.py
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@ -139,27 +139,6 @@ class Expression(Explicable, Renderable):
def __repr__(self):
return " ".join(["<", self.__class__ , str(self.postfix_tokens), ">"])
#def __str__(self):
# """
# Overload str
# If you want to changer render use Expression.set_render(...)
# """
# return self.STR_RENDER(self.postfix_tokens)
#def __repr__(self):
# return "< Expression " + str(self.postfix_tokens) + ">"
#def render(self, render = lambda x:str(x)):
# """ Same as __str__ but accept render as argument
# :param render: function which render the list of token (postfix form) to string
# """
# # TODO: I don't like the name of this method |ven. janv. 17 12:48:14 CET 2014
# return render(self.postfix_tokens)
## ---------------------
## Mechanism functions
def simplify(self):
""" Compute entirely the expression and return the result with .steps attribute """
self.compute_exp()
@ -172,54 +151,6 @@ class Expression(Explicable, Renderable):
return self.simplified
# TODO: À changer |jeu. févr. 26 17:18:49 CET 2015
# if not self.can_go_further():
# yield self.STR_RENDER(self.postfix_tokens)
# else:
# self.compute_exp()
# old_s = ''
# for s in self.steps:
# new_s = self.STR_RENDER(s)
# # Astuce pour éviter d'avoir deux fois la même étape (par exemple pour la transfo d'une division en fraction)
# if new_s != old_s:
# old_s = new_s
# yield new_s
# if Expression.isExpression(self.child):
# for s in self.child.simplify():
# if old_s != s:
# old_s = s
# yield s
# else:
# for s in self.child.simplify():
# new_s = self.STR_RENDER([s])
# # Astuce pour éviter d'avoir deux fois la même étape (par exemple pour la transfo d'une division en fraction)
# if new_s != old_s:
# old_s = new_s
# yield new_s
# if old_s != self.STR_RENDER([self.child]):
# yield self.STR_RENDER([self.child])
#def simplified(self):
# """ Get the simplified version of the expression """
# self.compute_exp()
# try:
# return self.child.simplified()
# except AttributeError:
# return self.child
# TODO: Normalement ne devrait plus être necessaire. Il faudra par contre s'assurer qu'il soit impossible de créer des Expressions avec une seul élément |jeu. févr. 26 17:26:28 CET 2015
# def can_go_further(self):
# """Check whether it's a last step or not. If not create self.child the next expression.
# :returns: 1 if it's not the last step, 0 otherwise
# """
# if len(self.postfix_tokens) == 1:
# return 0
# else:
# return 1
def compute_exp(self):
""" Create self.child with and stock steps in it """
child_steps = [self.postfix_tokens]