run black over stubs, add checking to travis

django-stubs-generated/core/handlers/base.pyi

@@ -10,10 +10,6 @@ logger: Any
 class BaseHandler:
     def load_middleware(self) -> None: ...
     def make_view_atomic(self, view: Callable) -> Callable: ...
-    def get_exception_response(
-        self, request: Any, resolver: Any, status_code: Any, exception: Any
-    ): ...
+    def get_exception_response(self, request: Any, resolver: Any, status_code: Any, exception: Any): ...
     def get_response(self, request: WSGIRequest) -> HttpResponseBase: ...
-    def process_exception_by_middleware(
-        self, exception: Exception, request: WSGIRequest
-    ) -> HttpResponse: ...
+    def process_exception_by_middleware(self, exception: Exception, request: WSGIRequest) -> HttpResponse: ...

django-stubs-generated/core/handlers/exception.pyi

@@ -4,16 +4,9 @@ from django.core.handlers.wsgi import WSGIRequest
 from django.http.response import HttpResponse
 from django.urls.resolvers import URLResolver
 
-
 def convert_exception_to_response(get_response: Callable) -> Callable: ...
-def response_for_exception(
-    request: WSGIRequest, exc: Exception
-) -> HttpResponse: ...
+def response_for_exception(request: WSGIRequest, exc: Exception) -> HttpResponse: ...
 def get_exception_response(
-    request: WSGIRequest,
-    resolver: URLResolver,
-    status_code: int,
-    exception: Exception,
-    sender: None = ...,
+    request: WSGIRequest, resolver: URLResolver, status_code: int, exception: Exception, sender: None = ...
 ) -> HttpResponse: ...
 def handle_uncaught_exception(request: Any, resolver: Any, exc_info: Any): ...

django-stubs-generated/core/handlers/wsgi.pyi

@@ -9,28 +9,17 @@ from django.http.request import QueryDict
 from django.http.response import HttpResponse
 from django.utils.datastructures import MultiValueDict
 
-
 _Stream = Union[BytesIO, str]
 
-
 class LimitedStream:
     stream: _Stream = ...
     remaining: int = ...
     buffer: bytes = ...
     buf_size: int = ...
-
-    def __init__(
-            self,
-            stream: _Stream,
-            limit: int,
-            buf_size: int = ...,
-    ) -> None: ...
-
+    def __init__(self, stream: _Stream, limit: int, buf_size: int = ...) -> None: ...
     def read(self, size: Optional[int] = ...) -> bytes: ...
-
     def readline(self, size: Optional[int] = ...) -> bytes: ...
 
-
 class WSGIRequest(HttpRequest):
     content_params: Dict[str, str]
     content_type: str
@@ -44,42 +33,19 @@ class WSGIRequest(HttpRequest):
     method: str = ...
     encoding: Any = ...
     resolver_match: None = ...
-
     def __init__(self, environ: Dict[str, Any]) -> None: ...
-
     def GET(self) -> QueryDict: ...
-
     def COOKIES(self) -> Dict[str, str]: ...
-
     @property
     def FILES(self) -> MultiValueDict: ...
-
     POST: Any = ...
 
-
 class WSGIHandler(base.BaseHandler):
     request_class: Any = ...
-
     def __init__(self, *args: Any, **kwargs: Any) -> None: ...
-
-    def __call__(
-            self,
-            environ: Dict[str, Any],
-            start_response: Callable,
-    ) -> HttpResponse: ...
-
+    def __call__(self, environ: Dict[str, Any], start_response: Callable) -> HttpResponse: ...
 
 def get_path_info(environ: Dict[str, Any]) -> str: ...
-
-
 def get_script_name(environ: Dict[str, Any]) -> str: ...
-
-
-def get_bytes_from_wsgi(
-        environ: Dict[str, Any], key: str, default: str
-) -> bytes: ...
-
-
-def get_str_from_wsgi(
-        environ: Dict[str, Any], key: str, default: str
-) -> str: ...
+def get_bytes_from_wsgi(environ: Dict[str, Any], key: str, default: str) -> bytes: ...
+def get_str_from_wsgi(environ: Dict[str, Any], key: str, default: str) -> str: ...