/usr/lib/python3/dist-packages/boto/dynamodb/ is in python3-boto 2.44.0-1ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/boto/dynamodb/__init__.py
/usr/lib/python3/dist-packages/boto/dynamodb/batch.py
/usr/lib/python3/dist-packages/boto/dynamodb/condition.py
/usr/lib/python3/dist-packages/boto/dynamodb/exceptions.py
/usr/lib/python3/dist-packages/boto/dynamodb/item.py
/usr/lib/python3/dist-packages/boto/dynamodb/layer1.py
/usr/lib/python3/dist-packages/boto/dynamodb/layer2.py
/usr/lib/python3/dist-packages/boto/dynamodb/schema.py
/usr/lib/python3/dist-packages/boto/dynamodb/table.py
/usr/lib/python3/dist-packages/boto/dynamodb/types.py
/usr/lib/python3/dist-packages/boto/dynamodb2/__init__.py
/usr/lib/python3/dist-packages/boto/dynamodb2/exceptions.py
/usr/lib/python3/dist-packages/boto/dynamodb2/fields.py
/usr/lib/python3/dist-packages/boto/dynamodb2/items.py
/usr/lib/python3/dist-packages/boto/dynamodb2/layer1.py
/usr/lib/python3/dist-packages/boto/dynamodb2/results.py
/usr/lib/python3/dist-packages/boto/dynamodb2/table.py
/usr/lib/python3/dist-packages/boto/dynamodb2/types.py