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modernize some modules' code by using with statement around open()

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Giampaolo Rodola' 2013-02-12 02:04:27 +01:00
parent fd6e6cfa29
commit 2f50aaf2ff
14 changed files with 50 additions and 89 deletions
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10
Lib/lib2to3/pgen2/grammar.py
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@ -86,15 +86,13 @@ class Grammar(object):
def dump(self, filename):
"""Dump the grammar tables to a pickle file."""
f = open(filename, "wb")
pickle.dump(self.__dict__, f, 2)
f.close()
with open(filename, "wb") as f:
pickle.dump(self.__dict__, f, 2)
def load(self, filename):
"""Load the grammar tables from a pickle file."""
f = open(filename, "rb")
d = pickle.load(f)
f.close()
with open(filename, "rb") as f:
d = pickle.load(f)
self.__dict__.update(d)
def copy(self):