Merge pull request aichaos#71 from Dinh-Hung-Tu/whitespace

kirsle · web-flow · commit e357770a6707 · 2017-01-22T14:51:46.000-08:00
Feature tolerate the space between text and the weight tag.
diff --git a/rivescript/brain.py b/rivescript/brain.py
@@ -437,7 +437,7 @@ def reply_regexp(self, user, regexp):
         regexp = regexp.replace('*', '(.+?)')   # Convert * into (.+?)
         regexp = regexp.replace('#', '(\d+?)')  # Convert # into (\d+?)
         regexp = regexp.replace('_', '(\w+?)')  # Convert _ into (\w+?)
-        regexp = re.sub(r'\{weight=\d+\}', '', regexp)  # Remove {weight} tags
+        regexp = re.sub(r'\s*\{weight=\d+\}', '', regexp)  # Remove {weight} tags, allow spaces before the bracket
         regexp = regexp.replace('<zerowidthstar>', r'(.*?)')
 
         # Optionals.
