lyd2004888 发表于 2015-12-3 12:18:35

Python3.4 Django MySQL MySQL-python 安装不成功解决办法 Unable to find vcvarsall.bat 错误

  
  解决办法:
  1.安装pymysql



pip install pymysql
  
  2.在Django项目中找到跟settings.py在同一个目录下的__init__.py
  添加如下代码



import pymysql
pymysql.install_as_MySQLdb()
  然后就解决了
  -------------------------------------------------------------------------------------
  原理解释:
  Django默认使用的MySQL-python,或者叫MySQLdb,它目前是不支持Python3.4的
  pymysql是支持Python3.4的,而且pymysql专门提供了install_as_MySQLdb()函数来替代MySQL-python
  所以在初始化文件中执行pymysql.install_as_MySQLdb()就可以替代MySQL-python
  Django就可以正常运行了
  -------------------------------------------------------------------------------------
  故障表现:
  vc++ 10 就是vc++2010
  这些库我都已经安装了,依然会有这些问题
  
  
  error: Microsoft Visual C++ 10.0 is required (Unable to find vcvarsall.bat).
  ----------------------------------------
    Command "C:\Java\Python34\python.exe -c "import setuptools, tokenize;__file__='C:\\Users\\James\\AppData\\Local\\Temp\\pip-build-7sumrwnw\\MySQL-python\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).re
ad().replace('\r\n', '\n'), __file__, 'exec'))" install --record C:\Users\James\AppData\Local\Temp\pip-3hprymfs-record\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:\Users\James\A
ppData\Local\Temp\pip-build-7sumrwnw\MySQL-python
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