REF: switch to deque.copy() for Python 3 compatibility#2712
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dpkp merged 1 commit intodpkp:masterfrom Feb 25, 2026
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removed unused 'copy' import and replaced
copy.copy()withdeque.copy()in kafka/consumer/fetcher.py.This resolves the TODO comment regarding Python 3 compatibility and improves performance.
Verification
Ran unit tests locally.
Before:
test/test_fetcher.py ... 38 passed in 1.11sAfter:
test/test_fetcher.py ... 38 passed in 0.84s