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| author | Giampaolo Rodola' <g.rodola@gmail.com> | 2013-02-12 01:04:27 (GMT) |
|---|---|---|
| committer | Giampaolo Rodola' <g.rodola@gmail.com> | 2013-02-12 01:04:27 (GMT) |
| commit | 2f50aaf2ff427fb713e82699a6dcbeeb038b10c2 (patch) | |
| tree | 0e2c24897b8918f19d8504915ccebd466c0bbd92 /Lib/lib2to3 | |
| parent | fd6e6cfa29b2289e711dc7f57f36897c78899ee7 (diff) | |
| download | cpython-2f50aaf2ff427fb713e82699a6dcbeeb038b10c2.zip cpython-2f50aaf2ff427fb713e82699a6dcbeeb038b10c2.tar.gz cpython-2f50aaf2ff427fb713e82699a6dcbeeb038b10c2.tar.bz2 | |
modernize some modules' code by using with statement around open()
Diffstat (limited to 'Lib/lib2to3')
| -rw-r--r-- | Lib/lib2to3/pgen2/grammar.py | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/Lib/lib2to3/pgen2/grammar.py b/Lib/lib2to3/pgen2/grammar.py index 26caeb4..5ad21ff 100644 --- a/Lib/lib2to3/pgen2/grammar.py +++ b/Lib/lib2to3/pgen2/grammar.py @@ -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): |