Python - 无法使用 pip 安装 MysqlClient 模块

Question

我有 mysqlclient，它是 mysqlDB for python3.4.3 的一个分支，它工作得很好但我已经删除了我的 python 并安装了 python 3.4.4，当我尝试安装它时，我得到了这个输出。错误是 Value Error: ['Patch']我正在尝试使用 python 3.4.4 64 位在 Windows 7 上安装它

Collecting mysqlclient   Using cached mysqlclient-1.3.7.tar.gz Installing collected packages: mysqlclient   Found existing installation: mysqlclient 1.3.6
    Uninstalling mysqlclient-1.3.6:
      Successfully uninstalled mysqlclient-1.3.6   Running setup.py install for mysqlclient
    Complete output from command C:\Python34\python.exe -c "import setuptools, tokenize;__file__='C:\\Users\\Ali\\AppData\\Local\\Temp\\pip-build-g5lszj4o\\mysqlclient\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record C:\Users\Ali\AppData\Local\Temp\pip-shnmp7r6-record\install-record.txt
--single-version-externally-managed --compile:
    running install
    running build
    running build_py
    creating build
    creating build\lib.win-amd64-3.4
    copying _mysql_exceptions.py -> build\lib.win-amd64-3.4
    creating build\lib.win-amd64-3.4\MySQLdb
    copying MySQLdb\__init__.py -> build\lib.win-amd64-3.4\MySQLdb
    copying MySQLdb\compat.py -> build\lib.win-amd64-3.4\MySQLdb
    copying MySQLdb\converters.py -> build\lib.win-amd64-3.4\MySQLdb
    copying MySQLdb\connections.py -> build\lib.win-amd64-3.4\MySQLdb
    copying MySQLdb\cursors.py -> build\lib.win-amd64-3.4\MySQLdb
    copying MySQLdb\release.py -> build\lib.win-amd64-3.4\MySQLdb
    copying MySQLdb\times.py -> build\lib.win-amd64-3.4\MySQLdb
    creating build\lib.win-amd64-3.4\MySQLdb\constants
    copying MySQLdb\constants\__init__.py -> build\lib.win-amd64-3.4\MySQLdb\constants
    copying MySQLdb\constants\CR.py -> build\lib.win-amd64-3.4\MySQLdb\constants
    copying MySQLdb\constants\FIELD_TYPE.py -> build\lib.win-amd64-3.4\MySQLdb\constants
    copying MySQLdb\constants\ER.py -> build\lib.win-amd64-3.4\MySQLdb\constants
    copying MySQLdb\constants\FLAG.py -> build\lib.win-amd64-3.4\MySQLdb\constants
    copying MySQLdb\constants\REFRESH.py -> build\lib.win-amd64-3.4\MySQLdb\constants
    copying MySQLdb\constants\CLIENT.py -> build\lib.win-amd64-3.4\MySQLdb\constants
    running build_ext
    building '_mysql' extension
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\Ali\AppData\Local\Temp\pip-build-g5lszj4o\mysqlclient\setup.py", line 21, in <module>
        setuptools.setup(**metadata)
      File "C:\Python34\lib\distutils\core.py", line 148, in setup
        dist.run_commands()
      File "C:\Python34\lib\distutils\dist.py", line 955, in run_commands
        self.run_command(cmd)
      File "C:\Python34\lib\distutils\dist.py", line 974, in run_command
        cmd_obj.run()
      File "C:\Python34\lib\site-packages\setuptools\command\install.py", line 61, in run
        return orig.install.run(self)
      File "C:\Python34\lib\distutils\command\install.py", line 539, in run
        self.run_command('build')
      File "C:\Python34\lib\distutils\cmd.py", line 313, in run_command
        self.distribution.run_command(command)
      File "C:\Python34\lib\distutils\dist.py", line 974, in run_command
        cmd_obj.run()
      File "C:\Python34\lib\distutils\command\build.py", line 126, in run
        self.run_command(cmd_name)
      File "C:\Python34\lib\distutils\cmd.py", line 313, in run_command
        self.distribution.run_command(command)
      File "C:\Python34\lib\distutils\dist.py", line 974, in run_command
        cmd_obj.run()
      File "C:\Python34\lib\site-packages\setuptools\command\build_ext.py", line 49, in run
        _build_ext.run(self)
      File "C:\Python34\lib\distutils\command\build_ext.py", line 339, in run
        self.build_extensions()
      File "C:\Python34\lib\distutils\command\build_ext.py", line 448, in build_extensions
        self.build_extension(ext)
      File "C:\Python34\lib\site-packages\setuptools\command\build_ext.py", line 174, in build_extension
        _build_ext.build_extension(self, ext)
      File "C:\Python34\lib\distutils\command\build_ext.py", line 503, in build_extension
        depends=ext.depends)
      File "C:\Python34\lib\distutils\msvc9compiler.py", line 460, in compile
        self.initialize()
      File "C:\Python34\lib\distutils\msvc9compiler.py", line 371, in initialize
        vc_env = query_vcvarsall(VERSION, plat_spec)
      File "C:\Python34\lib\site-packages\setuptools\msvc9_support.py", line 52, in query_vcvarsall
        return unpatched['query_vcvarsall'](version, *args, **kwargs)
      File "C:\Python34\lib\distutils\msvc9compiler.py", line 287, in query_vcvarsall
        raise ValueError(str(list(result.keys())))
    ValueError: ['path']

    ----------------------------------------   Rolling back uninstall of mysqlclient

Answer 1

看起来这是 python 3.4.4 的问题，因为据我所知，它还不是最终版本。回到 python 3.4.3 已修复问题