diff options
Diffstat (limited to 'pyparsing.py')
| -rw-r--r-- | pyparsing.py | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/pyparsing.py b/pyparsing.py index 135b6a0..8f30af6 100644 --- a/pyparsing.py +++ b/pyparsing.py @@ -1950,7 +1950,8 @@ class ParserElement(object): raise else: # catch and re-raise exception from here, clearing out pyparsing internal stack trace - exc.__traceback__ = self._trim_traceback(exc.__traceback__) + if getattr(exc, '__traceback__', None) is not None: + exc.__traceback__ = self._trim_traceback(exc.__traceback__) raise exc else: return tokens @@ -2025,7 +2026,8 @@ class ParserElement(object): raise else: # catch and re-raise exception from here, clearing out pyparsing internal stack trace - exc.__traceback__ = self._trim_traceback(exc.__traceback__) + if getattr(exc, '__traceback__', None) is not None: + exc.__traceback__ = self._trim_traceback(exc.__traceback__) raise exc def transformString(self, instring): @@ -2072,7 +2074,8 @@ class ParserElement(object): raise else: # catch and re-raise exception from here, clearing out pyparsing internal stack trace - exc.__traceback__ = self._trim_traceback(exc.__traceback__) + if getattr(exc, '__traceback__', None) is not None: + exc.__traceback__ = self._trim_traceback(exc.__traceback__) raise exc def searchString(self, instring, maxMatches=_MAX_INT): @@ -2103,7 +2106,8 @@ class ParserElement(object): raise else: # catch and re-raise exception from here, clearing out pyparsing internal stack trace - exc.__traceback__ = self._trim_traceback(exc.__traceback__) + if getattr(exc, '__traceback__', None) is not None: + exc.__traceback__ = self._trim_traceback(exc.__traceback__) raise exc def split(self, instring, maxsplit=_MAX_INT, includeSeparators=False): @@ -2576,7 +2580,8 @@ class ParserElement(object): raise else: # catch and re-raise exception from here, clearing out pyparsing internal stack trace - exc.__traceback__ = self._trim_traceback(exc.__traceback__) + if getattr(exc, '__traceback__', None) is not None: + exc.__traceback__ = self._trim_traceback(exc.__traceback__) raise exc def __eq__(self, other): |