diff --git a/setup/browser_data.py b/setup/browser_data.py
index 3904feb883..b1196203f1 100644
--- a/setup/browser_data.py
+++ b/setup/browser_data.py
@@ -29,7 +29,7 @@ def common_user_agents():
         count, ua = line.partition(':')[::2]
         count = int(count.strip())
         ua = ua.strip()
-        if len(ua) > 20:
+        if len(ua) > 25 and 'python' not in ua:
             ans[ua] = count
     return ans, list(sorted(ans, reverse=True, key=ans.__getitem__))