我是一个酒瓶的初学者,我正试图用烧瓶和python来编写一个web电子邮件应用程序。但是,在尝试使用命令from flask import flask导入烧瓶之后,它给出了以下错误:
> *Traceback (most recent call last): File "C:\Users\fabia\OneDrive\Desktop\Ehemaligenseite OneDrive for
> Business_files\Email_Contact_Formular.py", line 1, in <module>
> from flask import Flask ModuleNotFoundError: No module named 'flask'*但是,当我输入cmd时,有以下答案:
> C:\Users\fabia>pip install flask
> Requirement already satisfied: flask in c:\users\fabia\appdata\local\programs\python\python39\lib\site-packages
> (2.0.2)
> Requirement already satisfied: Werkzeug>=2.0 in c:\users\fabia\appdata\local\programs\python\python39\lib\site-packages
> (from flask) (2.0.2)
> Requirement already satisfied: Jinja2>=3.0 in c:\users\fabia\appdata\local\programs\python\python39\lib\site-packages
> (from flask) (3.0.3)
> Requirement already satisfied: itsdangerous>=2.0 in c:\users\fabia\appdata\local\programs\python\python39\lib\site-packages
> (from flask) (2.0.1)
> Requirement already satisfied: click>=7.1.2 in c:\users\fabia\appdata\local\programs\python\python39\lib\site-packages
> (from flask) (8.0.3)
> Requirement already satisfied: colorama in c:\users\fabia\appdata\local\programs\python\python39\lib\site-packages
> (from click>=7.1.2->flask) (0.4.4)
> Requirement already satisfied: MarkupSafe>=2.0 in c:\users\fabia\appdata\local\programs\python\python39\lib\site-packages
> (from Jinja2>=3.0->flask) (2.0.1)那么,为什么Pycharm不能找到烧瓶,尽管cmd说它应该安装呢?
发布于 2022-01-02 12:49:09
pip install flask命令在cmd中安装在全局环境中。
但是Pycharm有一个虚拟环境,所以需要在Pycharm的virutal环境中安装flask。
打开Pycharm并在其中使用terminal类型的pip install flask
https://stackoverflow.com/questions/70555866
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