upgrade black version (#4486)

Manually removed a number of trailing commas to prevent black from unnecessarily
exploding some collections.

stdlib/2/ConfigParser.pyi

@@ -93,5 +93,5 @@ class SafeConfigParser(ConfigParser):
     _interpvar_re: Any
     def _interpolate(self, section: str, option: str, rawval: Any, vars: Any) -> str: ...
     def _interpolate_some(
-        self, option: str, accum: List[Any], rest: str, section: str, map: Dict[Any, Any], depth: int,
+        self, option: str, accum: List[Any], rest: str, section: str, map: Dict[Any, Any], depth: int
     ) -> None: ...

stdlib/2/__builtin__.pyi

@@ -641,7 +641,7 @@ if sys.version_info >= (3,):
         def split(self, sep: Optional[bytes] = ..., maxsplit: int = ...) -> List[bytes]: ...
         def splitlines(self, keepends: bool = ...) -> List[bytes]: ...
         def startswith(
-            self, prefix: Union[bytes, Tuple[bytes, ...]], start: Optional[int] = ..., end: Optional[int] = ...,
+            self, prefix: Union[bytes, Tuple[bytes, ...]], start: Optional[int] = ..., end: Optional[int] = ...
         ) -> bool: ...
         def strip(self, __bytes: Optional[bytes] = ...) -> bytes: ...
         def swapcase(self) -> bytes: ...
@@ -759,7 +759,7 @@ class bytearray(MutableSequence[int], ByteString):
     def split(self, sep: Optional[bytes] = ..., maxsplit: int = ...) -> List[bytearray]: ...
     def splitlines(self, keepends: bool = ...) -> List[bytearray]: ...
     def startswith(
-        self, __prefix: Union[bytes, Tuple[bytes, ...]], __start: Optional[int] = ..., __end: Optional[int] = ...,
+        self, __prefix: Union[bytes, Tuple[bytes, ...]], __start: Optional[int] = ..., __end: Optional[int] = ...
     ) -> bool: ...
     def strip(self, __bytes: Optional[bytes] = ...) -> bytearray: ...
     def swapcase(self) -> bytearray: ...

stdlib/2/compileall.pyi

@@ -11,6 +11,6 @@ def compile_dir(
     quiet: int = ...,
 ) -> int: ...
 def compile_file(
-    fullname: AnyPath, ddir: Optional[AnyPath] = ..., force: bool = ..., rx: Optional[Pattern[Any]] = ..., quiet: int = ...,
+    fullname: AnyPath, ddir: Optional[AnyPath] = ..., force: bool = ..., rx: Optional[Pattern[Any]] = ..., quiet: int = ...
 ) -> int: ...
 def compile_path(skip_curdir: bool = ..., maxlevels: int = ..., force: bool = ..., quiet: int = ...) -> int: ...

stdlib/2/typing.pyi

@@ -456,7 +456,7 @@ class Pattern(Generic[AnyStr]):
 # Functions
 
 def get_type_hints(
-    obj: Callable[..., Any], globalns: Optional[Dict[Text, Any]] = ..., localns: Optional[Dict[Text, Any]] = ...,
+    obj: Callable[..., Any], globalns: Optional[Dict[Text, Any]] = ..., localns: Optional[Dict[Text, Any]] = ...
 ) -> None: ...
 @overload
 def cast(tp: Type[_T], obj: Any) -> _T: ...

stdlib/2/unittest.pyi

@@ -34,9 +34,7 @@ _FT = TypeVar("_FT")
 _ExceptionType = Union[Type[BaseException], Tuple[Type[BaseException], ...]]
 _Regexp = Union[Text, Pattern[Text]]
 
-_SysExcInfoType = Union[
-    Tuple[Type[BaseException], BaseException, types.TracebackType], Tuple[None, None, None],
-]
+_SysExcInfoType = Union[Tuple[Type[BaseException], BaseException, types.TracebackType], Tuple[None, None, None]]
 
 class Testable(metaclass=ABCMeta):
     @abstractmethod

stdlib/2/xmlrpclib.pyi

@@ -121,7 +121,7 @@ class Marshaller:
                     Mapping[Any, Any],
                     datetime,
                     InstanceType,
-                ],
+                ]
             ],
             Fault,
         ],