Code RoomMutable default argument shared
EasyPrep Room Coding #2141

Mutable default argument shared

Code reviewCode quality & reviewEntry–Mid~12 min

Review this Python helper that builds a tag list for a post.

What a strong answer looks like

Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix, specific and kind.

0:00 of about 12 min
Mark a line and say what kind of problem it is.0 findings
1def add_tags(new_tags, tags={}):
2 for t in new_tags:
3 tags[t] = True
4 return tags
Which questions mattered is sealed until you submit. Telling you now would just be handing over the edge cases.