安装时出现的问题
>pip3.7 install mysqlclient
Collecting mysqlclient
Using cached https://files.pythonhosted.org/packages/f4/f1/3bb6f64ca7a429729413e6556b7ba5976df06019a5245a43d36032f1061e/mysqlclient-1.4.2.p
ost1.tar.gz
Installing collected packages: mysqlclient
Running setup.py install for mysqlclient ... error
Complete output from command D:projectpy37projectDjangoproProcrmvenvScriptspython.exe -u -c "import setuptools, tokenize;__file__=
'C:\Users\ADMINI~1\AppData\Local\Temp\pip-install-pd74tjcd\mysqlclient\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.r
ead().replace('
', '
');f.close();exec(compile(code, __file__, 'exec'))" install --record C:UsersADMINI~1AppDataLocalTemppip-record
-muni10leinstall-record.txt --single-version-externally-managed --compile --install-headers D:projectpy37projectDjangoproProcrmvenvinc
ludesitepython3.7mysqlclient:
D:Python37libdistutilsdist.py:274: UserWarning: Unknown distribution option: 'long_description_content_type'
warnings.warn(msg)
running install
running build
running build_py
creating build
creating buildlib.win32-3.7
creating buildlib.win32-3.7MySQLdb
copying MySQLdb\__init__.py -> buildlib.win32-3.7MySQLdb
copying MySQLdb\_exceptions.py -> buildlib.win32-3.7MySQLdb
copying MySQLdbcompat.py -> buildlib.win32-3.7MySQLdb
copying MySQLdbconnections.py -> buildlib.win32-3.7MySQLdb
copying MySQLdbconverters.py -> buildlib.win32-3.7MySQLdb
copying MySQLdbcursors.py -> buildlib.win32-3.7MySQLdb
copying MySQLdb
elease.py -> buildlib.win32-3.7MySQLdb
copying MySQLdb imes.py -> buildlib.win32-3.7MySQLdb
creating buildlib.win32-3.7MySQLdbconstants
copying MySQLdbconstants\__init__.py -> buildlib.win32-3.7MySQLdbconstants
copying MySQLdbconstantsCLIENT.py -> buildlib.win32-3.7MySQLdbconstants
copying MySQLdbconstantsCR.py -> buildlib.win32-3.7MySQLdbconstants
copying MySQLdbconstantsER.py -> buildlib.win32-3.7MySQLdbconstants
copying MySQLdbconstantsFIELD_TYPE.py -> buildlib.win32-3.7MySQLdbconstants
copying MySQLdbconstantsFLAG.py -> buildlib.win32-3.7MySQLdbconstants
running build_ext
building 'MySQLdb._mysql' extension
error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-c
pp-build-tools
----------------------------------------
Command "D:projectpy37projectDjangoproProcrmvenvScriptspython.exe -u -c "import setuptools, tokenize;__file__='C:\Users\ADMINI~1\Ap
pData\Local\Temp\pip-install-pd74tjcd\mysqlclient\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('
', '
n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:UsersADMINI~1AppDataLocalTemppip-record-muni10leinstall-record
.txt --single-version-externally-managed --compile --install-headers D:projectpy37projectDjangoproProcrmvenvincludesitepython3.7mysq
lclient" failed with error code 1 in C:UsersADMINI~1AppDataLocalTemppip-install-pd74tjcdmysqlclient
You are using pip version 10.0.1, however version 19.0.3 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
解决的办法
下载对应的mysqlclient安装包：（地址：https://www.lfd.uci.edu/~gohlke/pythonlibs/#mysql-python）
然后使用pip install mysqlclient包名.whl
j即可成功