1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
"""Import wrapper for type hints when available."""
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
TYPE_CHECKING = False
try:
from typing import (
Any,
AnyStr,
BinaryIO,
Callable,
Dict,
FrozenSet,
Generator,
IO,
Iterable,
Iterator,
List,
Optional,
Pattern,
Set,
Text,
TextIO,
Tuple,
Type,
TYPE_CHECKING,
TypeVar,
Union,
)
except ImportError:
pass
|
