/usr/lib/python3/dist-packages/kafka/protocol/ is in python3-kafka 1.3.2-0ubuntu1.
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/usr/lib/python3/dist-packages/kafka/protocol/__init__.py
/usr/lib/python3/dist-packages/kafka/protocol/abstract.py
/usr/lib/python3/dist-packages/kafka/protocol/admin.py
/usr/lib/python3/dist-packages/kafka/protocol/api.py
/usr/lib/python3/dist-packages/kafka/protocol/commit.py
/usr/lib/python3/dist-packages/kafka/protocol/fetch.py
/usr/lib/python3/dist-packages/kafka/protocol/group.py
/usr/lib/python3/dist-packages/kafka/protocol/legacy.py
/usr/lib/python3/dist-packages/kafka/protocol/message.py
/usr/lib/python3/dist-packages/kafka/protocol/metadata.py
/usr/lib/python3/dist-packages/kafka/protocol/offset.py
/usr/lib/python3/dist-packages/kafka/protocol/pickle.py
/usr/lib/python3/dist-packages/kafka/protocol/produce.py
/usr/lib/python3/dist-packages/kafka/protocol/struct.py
/usr/lib/python3/dist-packages/kafka/protocol/types.py