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authorTakayuki Shimizukawa <shimizukawa@gmail.com>2014-04-29 22:43:58 +0900
committerTakayuki Shimizukawa <shimizukawa@gmail.com>2014-04-29 22:43:58 +0900
commit49944cfa5229356f7b40a9ec232f11ca5c5393fa (patch)
treec9db81b469bd7befff1d753406b1292e5d0506fe /sphinx/pycode/pgen2/pgen.py
parentce4d342e20739ab994a451f367d5bce2c5edb5d2 (diff)
downloadsphinx-git-49944cfa5229356f7b40a9ec232f11ca5c5393fa.tar.gz
wrap iterator with list() to avoid 'dictionary changed size during iteration' on py3. refs #1350.
Diffstat (limited to 'sphinx/pycode/pgen2/pgen.py')
-rw-r--r--sphinx/pycode/pgen2/pgen.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/sphinx/pycode/pgen2/pgen.py b/sphinx/pycode/pgen2/pgen.py
index 20dcbe428..3ecb60fa2 100644
--- a/sphinx/pycode/pgen2/pgen.py
+++ b/sphinx/pycode/pgen2/pgen.py
@@ -31,7 +31,7 @@ class ParserGenerator(object):
def make_grammar(self):
c = PgenGrammar()
- names = self.dfas.keys()
+ names = list(self.dfas.keys())
names.sort()
names.remove(self.startsymbol)
names.insert(0, self.startsymbol)
@@ -110,7 +110,7 @@ class ParserGenerator(object):
return ilabel
def addfirstsets(self):
- names = self.dfas.keys()
+ names = list(self.dfas.keys())
names.sort()
for name in names:
if name not in self.first: