re.split() requires non-empty match

Change from a * to a +, so long as there is something to split on, it will split. Fixes this warning: FutureWarning: split() requires a non-empty pattern match. return _compile(pattern, flags).split(string, maxsplit)
Pylons · Jul 20, 2016 · a0cc269 · a0cc269
1 parent 47b7855
commit a0cc269
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pyramid/scripts/proutes.py b/pyramid/scripts/proutes.py
@@ -296,7 +296,7 @@ def proutes_file_config(self, filename):
             items = config.items('proutes')
             for k, v in items:
                 if 'format' == k:
-                    cols = re.split(r'[,|\s|\n]*', v)
+                    cols = re.split(r'[,|\s\n]+', v)
                     self.column_format = [x.strip() for x in cols]
 
         except configparser.NoSectionError: