今天第一次尝试Python,遇到了一个问题。我想import requests,但是代码显示错误:
错误:无法从源 Pylance(reportMissingModelSource)[4、8] 解析导入“请求”
我正在使用 Visual Studio Code。
我已经尝试过
pip install requests
,它看起来不错,但我的代码仍然出错。
当我做
pip install requests
:
(除第一个之外的删除位置)
PS C:\Users\me\Desktop\python testing01> pip install requests
Requirement already satisfied: requests in c:\users\me\appdata\local\packages\pythonsoftwarefoundation.python.3.9_qbz5n2kfra8p0\localcache\local-packages\python39\site-packages (2.26.0)
Requirement already satisfied: idna<4,>=2.5 in
Requirement already satisfied: charset-normalizer~=2.0.0 in
Requirement already satisfied: urllib3<1.27,>=1.21.1 in
Requirement already satisfied: certifi>=2017.4.17 in
WARNING: You are using pip version 21.1.3; however, version 21.2.4 is available.
You should consider upgrading via the 'C:\Users\me\AppData\Local\Microsoft\WindowsApps\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\python.exe -m pip install --upgrade pip' command.
相关Python代码:
import random
import requests
首先,通过以下命令卸载request:
pip uninstall requests
然后你必须通过以下命令重新安装它:
pip install requests
现在您必须按以下方式导入requests:
import requests
升级点。尝试:
pip install --upgrade pip
如果您的操作系统是 Windows 和 如果this 命令不起作用,请尝试:
python -m pip install --upgrade pip
然后尝试安装请求。它应该工作。
对我来说,我必须:
pip install --upgrade pip
pip uninstall requests
pip install requests
我必须在终端中安装然后它才能工作。在我的 IDE(VS 代码)中尝试时不起作用。