无法在mysql==0.0.2环境中安装python==3.8.1

Question

我不能安装mysql==0.0.2。我能够安装mysql==0.0.3。这个错误看上去。在我看来是工具错误。

(venv) C:\Users\xyz\Envs\>pip install mysql==0.0.2
Collecting mysql==0.0.2
  Using cached mysql-0.0.2.tar.gz (1.9 kB)
    ERROR: Command errored out with exit status 1:
     command: 'c:\users\xyz\scripts\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\xyz\\AppData\\Local\\Temp\\pip-install-rygxsfpt\\mysql\\setup.py'"'"'; __file__='"'"'C:\\Users\\xyz\\AppData\\Local\\Temp\\pip-install-rygxsfpt\\mysql\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\xyz\AppData\Local\Temp\pip-install-rygxsfpt\mysql\pip-egg-info'
         cwd: C:\Users\xyz\AppData\Local\Temp\pip-install-rygxsfpt\mysql\
    Complete output (32 lines):
    WARNING: `mysql` is a virtual package. Please use `%s` as a dependency directly.

    running egg_info
    creating C:\Users\xyzAppData\Local\Temp\pip-install-rygxsfpt\mysql\pip-egg-info\mysql.egg-info
    writing C:\Users\xyzAppData\Local\Temp\pip-install-rygxsfpt\mysql\pip-egg-info\mysql.egg-info\PKG-INFO
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\xyz\AppData\Local\Temp\pip-install-rygxsfpt\mysql\setup.py", line 33, in <module>
        setup(
      File "c:\users\xyz\lib\site-packages\setuptools\__init__.py", line 87, in setup
        return distutils.core.setup(**attrs)
      File "c:\users\xyz\lib\site-packages\setuptools\_distutils\core.py", line 148, in setup
 .....
 .....
 .....
 
        lines = header.split('\n')
    AttributeError: 'list' object has no attribute 'split'
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

Answer 1

You shouldn't install mysql at all.

这个包是一个“虚拟包”，它需要mysqlclient (Python2)或mysqlclient(Python3)来安装。实际上，这意味着‘pip install MySQL’实际上将安装MySQL-python。不要依赖这个包，请直接依赖相关的包。

在Python3世界中，请使用

• pip install mysqlclient (代表MySQLdb)，or
• pip install mysql-connector-python (代表mysql.connector).

)