ModuleNotFoundError: No module named flask_sqlalchemy
时间: 2023-10-15 18:27:59 浏览: 612
ModuleNotFoundError: No module named 'flask_sqlalchemy' 是一个报错信息,意味着你的项目中缺少了名为'flask_sqlalchemy'的模块。解决这个问题的办法如下所述:
1. 通过命令行使用pip安装flask_sqlalchemy模块。打开命令行终端,输入以下命令:
```
pip install flask_sqlalchemy
```
这会自动下载并安装flask_sqlalchemy模块。
2. 如果你使用的是pycharm,可以通过pycharm的设置菜单进行模块安装。打开pycharm,进入Settings/Preferences对话框,找到项目相关的设置,并在其中查找到"Python Interpreter"选项。在该选项中,你可以找到已安装的模块列表,并可以在其中搜索并安装flask_sqlalchemy模块。
请确保按照上述方法之一安装了flask_sqlalchemy模块,然后重新运行你的代码,这样就应该解决了ModuleNotFoundError: No module named 'flask_sqlalchemy'的问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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