diff options
Diffstat (limited to 'Lib/lib2to3/pgen2/grammar.py')
| -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): |