diff options
Diffstat (limited to 'Lib/sre_parse.py')
| -rw-r--r-- | Lib/sre_parse.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Lib/sre_parse.py b/Lib/sre_parse.py index 4a77f0c..3d38673 100644 --- a/Lib/sre_parse.py +++ b/Lib/sre_parse.py @@ -735,8 +735,13 @@ def _parse(source, state, verbose): if flags is None: # global flags if pos != 3: # "(?x" import warnings - warnings.warn('Flags not at the start of the expression', - DeprecationWarning, stacklevel=7) + warnings.warn( + 'Flags not at the start of the expression %s%s' % ( + source.string[:20], # truncate long regexes + ' (truncated)' if len(source.string) > 20 else '', + ), + DeprecationWarning, stacklevel=7 + ) continue add_flags, del_flags = flags group = None |