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Get get_args() and get_origin() from typing_extensions (#11571)

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* Get get_args() and get_origin() from typing_extensions

* Update streamable.py

* cleanup
This commit is contained in:
Kyle Altendorf 2022-05-19 13:59:21 -04:00 committed by GitHub
parent 6082e929c9
commit 71a8ac2e69
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1 changed files with 1 additions and 15 deletions
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16
chia/util/streamable.py
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@ -3,31 +3,17 @@ from __future__ import annotations
import dataclasses
import io
import pprint
import sys
from enum import Enum
from typing import Any, BinaryIO, Callable, Dict, Iterator, List, Optional, Tuple, Type, TypeVar, Union, get_type_hints
from blspy import G1Element, G2Element, PrivateKey
from typing_extensions import Literal
from typing_extensions import Literal, get_args, get_origin
from chia.types.blockchain_format.sized_bytes import bytes32
from chia.util.byte_types import hexstr_to_bytes
from chia.util.hash import std_hash
from chia.util.ints import int64, int512, uint32, uint64, uint128
if sys.version_info < (3, 8):
def get_args(t: Type[Any]) -> Tuple[Any, ...]:
return getattr(t, "__args__", ())
def get_origin(t: Type[Any]) -> Optional[Type[Any]]:
return getattr(t, "__origin__", None)
else:
from typing import get_args, get_origin
pp = pprint.PrettyPrinter(indent=1, width=120, compact=True)