apply black and isort (#4287)

* apply black and isort

* move some type ignores

stdlib/2and3/time.pyi

@@ -2,7 +2,8 @@
 # See https://docs.python.org/3/library/time.html
 
 import sys
-from typing import Any, NamedTuple, Tuple, Union, Optional
+from typing import Any, NamedTuple, Optional, Tuple, Union
+
 if sys.version_info >= (3, 3):
     from types import SimpleNamespace
 
@@ -15,12 +16,12 @@ daylight: int
 timezone: int
 tzname: Tuple[str, str]
 
-if sys.version_info >= (3, 7) and sys.platform != 'win32':
+if sys.version_info >= (3, 7) and sys.platform != "win32":
     CLOCK_BOOTTIME: int  # Linux
     CLOCK_PROF: int  # FreeBSD, NetBSD, OpenBSD
     CLOCK_UPTIME: int  # FreeBSD, OpenBSD
 
-if sys.version_info >= (3, 3) and sys.platform != 'win32':
+if sys.version_info >= (3, 3) and sys.platform != "win32":
     CLOCK_HIGHRES: int  # Solaris only
     CLOCK_MONOTONIC: int  # Unix only
     CLOCK_MONOTONIC_RAW: int  # Linux 2.6.28 or later
@@ -41,13 +42,13 @@ class _struct_time(NamedTuple):
     tm_wday: int
     tm_yday: int
     tm_isdst: int
-
     @property
     def n_fields(self) -> int: ...
     @property
     def n_sequence_fields(self) -> int: ...
     @property
     def n_unnamed_fields(self) -> int: ...
+
 if sys.version_info >= (3, 3):
     class struct_time(_struct_time):
         def __init__(
@@ -55,7 +56,7 @@ if sys.version_info >= (3, 3):
             o: Union[
                 Tuple[int, int, int, int, int, int, int, int, int],
                 Tuple[int, int, int, int, int, int, int, int, int, str],
-                Tuple[int, int, int, int, int, int, int, int, int, str, int]
+                Tuple[int, int, int, int, int, int, int, int, int, str, int],
             ],
             _arg: Any = ...,
         ) -> None: ...
@@ -64,7 +65,7 @@ if sys.version_info >= (3, 3):
             o: Union[
                 Tuple[int, int, int, int, int, int, int, int, int],
                 Tuple[int, int, int, int, int, int, int, int, int, str],
-                Tuple[int, int, int, int, int, int, int, int, int, str, int]
+                Tuple[int, int, int, int, int, int, int, int, int, str, int],
             ],
             _arg: Any = ...,
         ) -> struct_time: ...
@@ -72,14 +73,17 @@ if sys.version_info >= (3, 3):
         def tm_zone(self) -> str: ...
         @property
         def tm_gmtoff(self) -> int: ...
+
 else:
     class struct_time(_struct_time):
         def __init__(self, o: _TimeTuple, _arg: Any = ...) -> None: ...
         def __new__(cls, o: _TimeTuple, _arg: Any = ...) -> struct_time: ...
 
 def asctime(t: Union[_TimeTuple, struct_time] = ...) -> str: ...
+
 if sys.version_info < (3, 8):
     def clock() -> float: ...
+
 def ctime(secs: Optional[float] = ...) -> str: ...
 def gmtime(secs: Optional[float] = ...) -> struct_time: ...
 def localtime(secs: Optional[float] = ...) -> struct_time: ...
@@ -88,7 +92,8 @@ def sleep(secs: float) -> None: ...
 def strftime(format: str, t: Union[_TimeTuple, struct_time] = ...) -> str: ...
 def strptime(string: str, format: str = ...) -> struct_time: ...
 def time() -> float: ...
-if sys.platform != 'win32':
+
+if sys.platform != "win32":
     def tzset() -> None: ...  # Unix only
 
 if sys.version_info >= (3, 3):
@@ -96,7 +101,7 @@ if sys.version_info >= (3, 3):
     def monotonic() -> float: ...
     def perf_counter() -> float: ...
     def process_time() -> float: ...
-    if sys.platform != 'win32':
+    if sys.platform != "win32":
         def clock_getres(clk_id: int) -> float: ...  # Unix only
         def clock_gettime(clk_id: int) -> float: ...  # Unix only
         def clock_settime(clk_id: int, time: float) -> None: ...  # Unix only