run black over stubs, add checking to travis

django-stubs/core/files/__init__.pyi

@@ -1,3 +1,3 @@
 from django.core.files.base import File
 
-__all__ = ['File']
+__all__ = ["File"]

django-stubs/core/files/base.pyi

@@ -8,20 +8,19 @@ class File(FileProxyMixin, Sized, Iterable[bytes]):
     file = ...  # type: Any
     name: Optional[str] = ...  # type: ignore
     mode = ...  # type: str
-    size = ... # type: int
-
-    def __init__(self, file: Any, name: str=None) -> None: ...
+    size = ...  # type: int
+    def __init__(self, file: Any, name: str = None) -> None: ...
     @property
     def closed(self) -> bool: ...
-    def chunks(self, chunk_size: int=None) -> Iterator[bytes]: ...
-    def multiple_chunks(self, chunk_size: int=None) -> bool: ...
-    def __enter__(self) -> 'File': ...
+    def chunks(self, chunk_size: int = None) -> Iterator[bytes]: ...
+    def multiple_chunks(self, chunk_size: int = None) -> bool: ...
+    def __enter__(self) -> "File": ...
     def __exit__(self, t: type = None, value: BaseException = None, traceback: Any = None) -> bool: ...
-    def open(self, mode: str=None) -> None: ...
+    def open(self, mode: str = None) -> None: ...
     def close(self) -> None: ...
 
 class ContentFile(File):
-    def __init__(self, content: Union[str, bytes], name: Optional[str]=None) -> None: ...
+    def __init__(self, content: Union[str, bytes], name: Optional[str] = None) -> None: ...
 
 def endswith_cr(line: Union[str, bytes]) -> bool: ...
 def endswith_lf(line: Union[str, bytes]) -> bool: ...

django-stubs/core/files/uploadedfile.pyi

@@ -8,19 +8,38 @@ class UploadedFile(File):
     content_type = ...  # type: Optional[str]
     charset = ...  # type: Optional[str]
     content_type_extra = ...  # type: Optional[Dict[str, str]]
-    def __init__(self, file: IO, name: str=None, content_type: str=None, size: int=None, charset: str=None, content_type_extra: Dict[str, str]=None) -> None: ...
+    def __init__(
+        self,
+        file: IO,
+        name: str = None,
+        content_type: str = None,
+        size: int = None,
+        charset: str = None,
+        content_type_extra: Dict[str, str] = None,
+    ) -> None: ...
 
 class TemporaryUploadedFile(UploadedFile):
-    def __init__(self, name: str, content_type: str, size: int, charset: str, content_type_extra: Dict[str, str]=None) -> None: ...
+    def __init__(
+        self, name: str, content_type: str, size: int, charset: str, content_type_extra: Dict[str, str] = None
+    ) -> None: ...
     def temporary_file_path(self) -> str: ...
 
 class InMemoryUploadedFile(UploadedFile):
     field_name = ...  # type: Optional[str]
-    def __init__(self, file: IO, field_name: Optional[str], name: str, content_type: Optional[str], size: int, charset: Optional[str], content_type_extra: Dict[str, str]=None) -> None: ...
-    def chunks(self, chunk_size: int=None) -> Iterator[bytes]: ...
-    def multiple_chunks(self, chunk_size: int=None) -> bool: ...
+    def __init__(
+        self,
+        file: IO,
+        field_name: Optional[str],
+        name: str,
+        content_type: Optional[str],
+        size: int,
+        charset: Optional[str],
+        content_type_extra: Dict[str, str] = None,
+    ) -> None: ...
+    def chunks(self, chunk_size: int = None) -> Iterator[bytes]: ...
+    def multiple_chunks(self, chunk_size: int = None) -> bool: ...
 
 class SimpleUploadedFile(InMemoryUploadedFile):
-    def __init__(self, name: str, content: bytes, content_type: str='') -> None: ...
+    def __init__(self, name: str, content: bytes, content_type: str = "") -> None: ...
     @classmethod
     def from_dict(cls: Any, file_dict: Dict[str, Union[str, bytes]]) -> None: ...

django-stubs/core/files/uploadhandler.pyi

@@ -9,7 +9,7 @@ class UploadFileException(Exception): ...
 
 class StopUpload(UploadFileException):
     connection_reset = ...  # type: bool
-    def __init__(self, connection_reset: bool=False) -> None: ...
+    def __init__(self, connection_reset: bool = False) -> None: ...
 
 class SkipFile(UploadFileException): ...
 class StopFutureHandlers(UploadFileException): ...
@@ -23,25 +23,53 @@ class FileUploadHandler:
     content_type_extra = ...  # type: Optional[Dict[str, str]]
     request = ...  # type: Optional[HttpRequest]
     field_name = ...  # type: str
-    def __init__(self, request: HttpRequest=None) -> None: ...
-    def handle_raw_input(self, input_data: IO[bytes], META: Dict[str, str], content_length: int, boundary: str, encoding: str=None) -> Optional[Tuple[QueryDict, MultiValueDict[str, UploadedFile]]]: ...
-    def new_file(self, field_name: str, file_name: str, content_type: str, content_length: Optional[int], charset: str=None, content_type_extra: Dict[str, str]=None) -> None: ...
+    def __init__(self, request: HttpRequest = None) -> None: ...
+    def handle_raw_input(
+        self, input_data: IO[bytes], META: Dict[str, str], content_length: int, boundary: str, encoding: str = None
+    ) -> Optional[Tuple[QueryDict, MultiValueDict[str, UploadedFile]]]: ...
+    def new_file(
+        self,
+        field_name: str,
+        file_name: str,
+        content_type: str,
+        content_length: Optional[int],
+        charset: str = None,
+        content_type_extra: Dict[str, str] = None,
+    ) -> None: ...
     def receive_data_chunk(self, raw_data: bytes, start: int) -> Optional[bytes]: ...
     def file_complete(self, file_size: int) -> Optional[UploadedFile]: ...
     def upload_complete(self) -> None: ...
 
 class TemporaryFileUploadHandler(FileUploadHandler):
-    def __init__(self, request: HttpRequest=None) -> None: ...
+    def __init__(self, request: HttpRequest = None) -> None: ...
     file = ...  # type: TemporaryUploadedFile
-    def new_file(self, field_name: str, file_name: str, content_type: str, content_length: Optional[int], charset: str=None, content_type_extra: Dict[str, str]=None) -> None: ...
+    def new_file(
+        self,
+        field_name: str,
+        file_name: str,
+        content_type: str,
+        content_length: Optional[int],
+        charset: str = None,
+        content_type_extra: Dict[str, str] = None,
+    ) -> None: ...
     def receive_data_chunk(self, raw_data: bytes, start: int) -> Optional[bytes]: ...
     def file_complete(self, file_size: int) -> Optional[UploadedFile]: ...
 
 class MemoryFileUploadHandler(FileUploadHandler):
     activated = ...  # type: bool
     file = ...  # type: IO[bytes]
-    def handle_raw_input(self, input_data: IO[bytes], META: Dict[str, str], content_length: int, boundary: str, encoding: str=None) -> Optional[Tuple[QueryDict, MultiValueDict[str, UploadedFile]]]: ...
-    def new_file(self, field_name: str, file_name: str, content_type: str, content_length: Optional[int], charset: str=None, content_type_extra: Dict[str, str]=None) -> None: ...
+    def handle_raw_input(
+        self, input_data: IO[bytes], META: Dict[str, str], content_length: int, boundary: str, encoding: str = None
+    ) -> Optional[Tuple[QueryDict, MultiValueDict[str, UploadedFile]]]: ...
+    def new_file(
+        self,
+        field_name: str,
+        file_name: str,
+        content_type: str,
+        content_length: Optional[int],
+        charset: str = None,
+        content_type_extra: Dict[str, str] = None,
+    ) -> None: ...
     def receive_data_chunk(self, raw_data: bytes, start: int) -> Optional[bytes]: ...
     def file_complete(self, file_size: int) -> Optional[UploadedFile]: ...
 

django-stubs/core/files/utils.pyi

@@ -2,7 +2,6 @@ from typing import BinaryIO, Any, Optional, Tuple, Union
 
 class FileProxyMixin(BinaryIO):
 
-    newlines = ... # type: Union[str, Tuple[str, ...], None]
-    softspace = ... # type: bool
-
+    newlines = ...  # type: Union[str, Tuple[str, ...], None]
+    softspace = ...  # type: bool
     def readinto(self, b: Any) -> Optional[int]: ...