/usr/lib/python2.7/dist-packages/braintree/exceptions/ is in python-braintree 3.4.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/braintree/exceptions/__init__.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/authentication_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/authorization_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/braintree_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/down_for_maintenance_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/forged_query_string_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/http/
/usr/lib/python2.7/dist-packages/braintree/exceptions/http/__init__.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/http/connection_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/http/invalid_response_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/http/timeout_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/invalid_signature_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/not_found_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/server_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/test_operation_performed_in_production_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/unexpected_error.py
/usr/lib/python2.7/dist-packages/braintree/exceptions/upgrade_required_error.py