Fixup overescaped regexes

jeetsukumaran · May 18, 2024 · 8d59413 · 8d59413
1 parent 2fce2b1
commit 8d59413
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/dendropy/dataio/nexusprocessing.py b/src/dendropy/dataio/nexusprocessing.py
@@ -480,9 +480,9 @@ def escape_nexus_token(label, preserve_spaces=False, quote_underscores=True):
         return ""
     if not preserve_spaces \
             and "_" not in label \
-            and not re.search(r'''[\(\)\[\]\{\}\\/\\,\\;\\:\\=\\*'"\`\+\-\<\>\0\t\n]''', label):
+            and not re.search(r'''[()[\]{}\\\/,;:=*'"`+\-<>\\0\\t\\n]''', label):
         label = label.replace(' ', '_').replace('\t', '_')
-    elif re.search(r'''[\(\)\[\]\{\}\\/\,\;\:\=\*'"\`\+\-\<\>\0\t\n\r ]''', label) \
+    elif re.search(r'''[()[\]{}\\\/,;:=*'"`+-<>\0\t\n\r ]''', label) \
         or quote_underscores and "_" in label:
         s = label.split("'")
         if len(s) == 1: