Add initial mypy config

Author: RadoRado

requirements/base.txt

@@ -3,6 +3,10 @@ django-environ==0.8.1
 psycopg2==2.9.3
 djangorestframework==3.13.1
 
+mypy==0.931
+django-stubs==1.9.0
+djangorestframework-stubs==1.4.0
+
 celery==5.2.3
 django-celery-results==2.2.0
 django-celery-beat==2.2.1

setup.cfg

@@ -4,3 +4,39 @@ exclude =
     .git,
     __pycache__,
     */migrations/*
+
+[mypy]
+plugins =
+    mypy_django_plugin.main,
+    mypy_drf_plugin.main
+
+[mypy.plugins.django-stubs]
+django_settings_module = "config.django.base"
+
+[mypy-config.*]
+# Ignore everything related to Django config
+
+ignore_errors = true
+[mypy-styleguide_example.*.migrations.*]
+# Ignore Django migrations
+ignore_errors = true
+
+[mypy-celery.*]
+# Remove this when celery stubs are present
+ignore_missing_imports = True
+
+[mypy-django_celery_beat.*]
+# Remove this when django_celery_beat stubs are present
+ignore_missing_imports = True
+
+[mypy-django_filters.*]
+# Remove this when django_filters stubs are present
+ignore_missing_imports = True
+
+[mypy-factory.*]
+# Remove this when factory stubs are present
+ignore_missing_imports = True
+
+[mypy-rest_framework_jwt.*]
+# Remove this when rest_framework_jwt stubs are present
+ignore_missing_imports = True