diff options
Diffstat (limited to 'lib/ply/yacc.py')
| -rw-r--r-- | lib/ply/yacc.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/ply/yacc.py b/lib/ply/yacc.py index d50886ed2..561784f2f 100644 --- a/lib/ply/yacc.py +++ b/lib/ply/yacc.py @@ -488,7 +488,7 @@ class LRParser: # --! DEBUG return result - if t == None: + if t is None: # --! DEBUG debug.error('Error : %s', @@ -766,7 +766,7 @@ class LRParser: n = symstack[-1] return getattr(n,"value",None) - if t == None: + if t is None: # We have some kind of parsing error here. To handle # this, we are going to push the current token onto @@ -1021,7 +1021,7 @@ class LRParser: n = symstack[-1] return getattr(n,"value",None) - if t == None: + if t is None: # We have some kind of parsing error here. To handle # this, we are going to push the current token onto |