问题 i'm tryng to import mysqlclient library for python with pip , when i use the command pip install mysqlclient it return an error: Collecting mysqlclient Using cached https://files.pythonhosted.org/packages/ec/fd/83329b9d3e14f7344d1cb31f128e6dbba70c5975c9e57896815dbb1988ad/mysqlclient-1.3.13.tar.gz Installing collected packages: mysqlclient Running setup.py install for mysqlclient ... error Complete output from command c:\users\astrina\appdata\local\programs\python\python36\python.exe -u -c