diff options
| author | ptmcg <ptmcg@austin.rr.com> | 2019-07-05 00:10:00 -0500 |
|---|---|---|
| committer | ptmcg <ptmcg@austin.rr.com> | 2019-07-05 00:10:00 -0500 |
| commit | 0ca1706db7cccad4acf74ff8ab2287f600ed3f40 (patch) | |
| tree | 34ebba9a56f86ac6377fff09c9484fa50a1cf790 /pyparsing.py | |
| parent | 597ef516f6bd1addecfd9e2e26994f12be852e84 (diff) | |
| download | pyparsing-git-0ca1706db7cccad4acf74ff8ab2287f600ed3f40.tar.gz | |
Slight mod to `Forward.__str__` to possibly address memory issues reported in #91
Diffstat (limited to 'pyparsing.py')
| -rw-r--r-- | pyparsing.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/pyparsing.py b/pyparsing.py index 57e686a..93efe48 100644 --- a/pyparsing.py +++ b/pyparsing.py @@ -96,7 +96,7 @@ classes inherit from. Use the docstrings for examples of how to: """ __version__ = "2.4.1" -__versionTime__ = "05 Jul 2019 04:34 UTC" +__versionTime__ = "05 Jul 2019 04:57 UTC" __author__ = "Paul McGuire <ptmcg@users.sourceforge.net>" import string @@ -4791,7 +4791,7 @@ class Forward(ParseElementEnhance): self.checkRecursion([]) def __str__( self ): - if hasattr(self,"name"): + if hasattr(self, "name"): return self.name # Avoid infinite recursion by setting a temporary name @@ -4804,8 +4804,8 @@ class Forward(ParseElementEnhance): else: retString = "None" finally: - del self.name - return self.__class__.__name__ + ": " + retString + self.name = self.__class__.__name__ + ": " + retString + return self.name def copy(self): if self.expr is not None: |