pytype: add Python type annotations where necessary to guide pytype Mute pytype warnings: File "kallithea/lib/auth.py", line 142, in _cached_perms_data: No attribute 'DEFAULT_USER_ID' on module 'kallithea' [module-attr] File "kallithea/lib/vcs/backends/base.py", line 73, in ...: No attribute '...' on BaseRepository [attribute-error] File "kallithea/lib/vcs/backends/base.py", line 405, in ...: No attribute '...' on BaseChangeset [attribute-error] File "kallithea/tests/api/api_base.py", line 2397, in test_api_get_changeset: No attribute 'TEST_REVISION' on _BaseTestApi [attribute-error] File "kallithea/tests/api/api_base.py", line 2445, in test_api_get_pullrequest: No attribute 'TEST_PR_DST' on _BaseTestApi [attribute-error] File "kallithea/tests/api/api_base.py", line 2445, in test_api_get_pullrequest: No attribute 'TEST_PR_SRC' on _BaseTestApi [attribute-error] File "kallithea/tests/api/api_base.py", line 2467, in test_api_get_pullrequest: No attribute 'TEST_PR_REVISIONS' on _BaseTestApi [attribute-error] File "kallithea/tests/api/api_base.py", line 67, in api_call: No attribute 'app' on _BaseTestApi [attribute-error] File "kallithea/tests/base.py", line 154, in log_user: No attribute 'app' on TestController [attribute-error] File "kallithea/tests/base.py", line 169, in _get_logged_user: No attribute '_logged_username' on TestController [attribute-error]

pytest >= 4.6.6, < 5.5
pytest-sugar >= 0.9.2, < 0.10
pytest-benchmark >= 3.2.2, < 3.3
pytest-localserver >= 0.5.0, < 0.6
mock >= 3.0.0, < 4.1
Sphinx >= 1.8.0, < 3.1
WebTest >= 2.0.6, < 2.1
isort == 5.1.2
pyflakes == 2.2.0