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已满足要求-pymysql位于/usr/lib/python3/dist包中(0.8.0)_Python_Python 3.x_Flask_Pip_Virtualenv - Fatal编程技术网

已满足要求-pymysql位于/usr/lib/python3/dist包中(0.8.0)

已满足要求-pymysql位于/usr/lib/python3/dist包中(0.8.0),python,python-3.x,flask,pip,virtualenv,Python,Python 3.x,Flask,Pip,Virtualenv,我实现了PythonFlask应用程序,创建了虚拟环境并激活了它。当我尝试将pymysql安装到它时,终端上会显示以下消息 Requirement already satisfied: pymysql in /usr/lib/python3/dist-packages (0.8.0) 但是当我试着运行它的时候。它给出了以下错误 Traceback (most recent call last): File "app.py", line 4, in <module> im

我实现了PythonFlask应用程序,创建了虚拟环境并激活了它。当我尝试将pymysql安装到它时,终端上会显示以下消息

Requirement already satisfied: pymysql in /usr/lib/python3/dist-packages (0.8.0)
但是当我试着运行它的时候。它给出了以下错误

Traceback (most recent call last):
  File "app.py", line 4, in <module>
    import pymysql
ImportError: No module named 'pymysql'
回溯(最近一次呼叫最后一次):
文件“app.py”,第4行,在
导入pymysql
ImportError:没有名为“pymysql”的模块

使用相同的Python3执行app.py文件

为了确保您使用的是相同版本的python,我建议您按照以下步骤进行操作:

$ python --version  
  python X.X

$ pythonX.X -m pip install pymsql

$ python app.py

确保您正在同一环境中运行该程序。使用
pip-freeze
进行检查。