Merge pull request #452 from rebecca-palmer/sanitizefixes

sanitization: reduce unnecessary rejections
pydata · Sep 25, 2023 · 62aa9d8 · 62aa9d8
2 parents eaa520e + e65bfd5
commit 62aa9d8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/numexpr/necompiler.py b/numexpr/necompiler.py
@@ -264,7 +264,7 @@ def __str__(self):
 
 
 _flow_pat = r'[\;\[\:]'
-_dunder_pat = r'__[\w]+__'
+_dunder_pat = r'(^|[^\w])__[\w]+__($|[^\w])'
 _attr_pat = r'\.\b(?!(real|imag|\d*[eE]?[+-]?\d+)\b)'
 _blacklist_re = re.compile(f'{_flow_pat}|{_dunder_pat}|{_attr_pat}')