import inspect import os import threading import time import traceback from pathlib import Path from typing import Any, Callable, Dict, List, Optional, Tuple from typing import Any, Callable, Dict, List, Optional, Tuple, Type, Union from watchdog.events import FileSystemEventHandler from watchdog...
File "/home/rczheng/anaconda3/envs/alt-se/lib/python3.7/site-packages/pytorch_lightning/loops/batch/training_batch_loop.py", line 14, in <module> from typing import Any, List, Optional, OrderedDict, Tuple, Union imported fromtyping, nottyping_extensions. Python3.7.0does not include it. ...
import gcd 4 from operator import itemgetter ---> 5 from rich.emoji import EmojiVariant 6 from typing import ( 7 TYPE_CHECKING, /opt/conda/lib/python3.8/site-packages/rich/emoji.py in <module> 2 from typing import TYPE_CHECKING, Optional, Union 3 ---> 4 from .jupyter import Jupyter...
在实践中,该模块常用的类型有 Any, Union, Tuple, Callable, TypeVar,Optional和Generic等,本篇博客主要依据官方文档以及日常使用经验来探讨一下typing模块的使用方法以及经验。 typing 下面我们再来详细看下 typing 模块的具体用法,这里主要会介绍一些常用的注解类型,如 List、Tuple、Dict、Sequence 等等,了解了每个类型...
has no parameters.ifhasattr(thing,'__union_params__'):# pragma: no coverargs = sorted(thing.__union_params__or(), key=type_sorting_key)ifnotargs:raiseResolutionFailed('Cannot resolve Union of no types.')returnst.one_of([st.from_type(t)fortinargs])ifisinstance(thing, typing.TupleMeta...
from typing import Dict, List, Optional, Union, Tuple, Iterable import numpy as np from PIL import Image import torch # Imagenet mean and std IMAGENET_STANDARD_MEAN = [0.5, 0.5, 0.5] IMAGENET_STANDARD_STD = [0.5, 0.5, 0.5] def resize( ...
import asyncio import logging import warnings from concurrent.futures import ThreadPoolExecutor from typing import Any, Dict, Iterator, List, Optional, Union, cast import aiohttp import requests from langchain.docstore.document import Document from langchain.document_...
针对您遇到的 cannot import name 'typevartuple' from 'typing_extensions' 问题,我将按照您提供的提示进行解答,并尽可能清晰地分点回答: 1. 确认typing_extensions库已正确安装 首先,确保您已经安装了typing_extensions库。您可以通过在命令行(如终端或命令提示符)中运行以下命令来检查它是否已安装: bash pip show...
typing模块是Python的一个标准库,它提供了类型提示(Type Hints)的支持。类型提示可以帮助开发者更清晰地指定函数参数和返回值的类型,以及类的属性类型,但并不会在运行时强制执行这些类型。typing模块中包含了诸如List、Dict、Tuple等泛型类型,以及Optional、Union等用于表示可选类型或联合类型的工具。 4. 指出无法从typi...
fromfastapiimportFastAPIfrompydanticimportBaseModelfromtypingimportList,Optionalapi=FastAPI()classLoginCredentials(BaseModel):username:strpassword:strclassProfile(BaseModel):username:strage:Optional[int]hobbies:List[str]classLoginResponseData(BaseModel):token:strprofile:Profile@api.post('/login/',response_model...