摘要：问题： 安装pymysql时报错 Requirement already satisfied: pymysql in c:\python27\lib\site-packages (0.9.2)Requirement already satisfied: cryptography in c:\pyth 阅读全文

摘要：问题： 安装pymysql时遇到报错 C:\Users\lenovo>pip install pymysql Unknown or unsupported command 'install' 解决办法： 直接用 pip.exe install pymysql 进行安装即可 阅读全文

摘要：安装pymysql报错： TypeError: 'encoding' is an invalid keyword argument for this function Command "python setup.py egg_info" failed with error code 1 in c:\ 阅读全文

摘要：问题： 尝试在pycharm同一窗口下打开其他工程项目时，报错 The project at D:\sourcecode\fuzz_backend uses a non-standard layout and cannot be attached to this project. Would you 阅读全文