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Adapt Polynom with Expression.tmp_render env

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This commit is contained in:
Lafrite 2014-12-28 10:28:31 +01:00
parent 48c2c1dc78
commit 8881a15c9b
1 changed files with 10 additions and 14 deletions
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10
pymath/polynom.py
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@ -291,19 +291,15 @@ class Polynom(object):
# On converti en Expression
coef_exp = Expression(postfix_add)
old_render = Expression.get_render()
Expression.set_render(lambda _,x:Expression(x))
with Expression.tmp_render():
coef_steps = list(coef_exp.simplify())
Expression.set_render(old_render)
#print('\t 1.coef_steps -> ', coef_steps)
elif type(coef) == Expression:
old_render = Expression.get_render()
Expression.set_render(lambda _,x:Expression(x))
with Expression.tmp_render():
coef_steps = list(coef.simplify())
Expression.set_render(old_render)
#print('\t 2.coef_steps -> ', coef_steps)
@ -524,7 +520,7 @@ def test(p,q):
if __name__ == '__main__':
#from .fraction import Fraction
Expression.set_render(txt)
with Expression.tmp_render(txt):
p = Polynom([10, -5])
q = Polynom([3, -9])
print(p-q)