kenhuuu commented on code in PR #3231:
URL: https://github.com/apache/tinkerpop/pull/3231#discussion_r2408143293


##########
gremlin-python/src/main/python/examples/modern_traversals.py:
##########
@@ -31,7 +32,16 @@ def main():
     # This example requires the Modern toy graph to be preloaded upon 
launching the Gremlin server.
     # For details, see 
https://tinkerpop.apache.org/docs/current/reference/#gremlin-server-docker-image
 and use
     # conf/gremlin-server-modern.yaml.
-    rc = DriverRemoteConnection('ws://localhost:8182/gremlin', 'g')
+    # if there is a port placeholder in the env var then we are running with 
docker so set appropriate port 
+    server_url = os.getenv('GREMLIN_SERVER_URL', 
'ws://localhost:8182/gremlin').format(45940)
+    
+    # CI uses port 45940 with gmodern binding, local uses 8182 with g binding

Review Comment:
   If these examples are meant to be user facing, then I'd argue comments like 
these about usage with the internal CI system are confusing.



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