mysql 驱动安装问题

Python中最连接Mysql常用的驱动是  （转载）

mysql-python ：mysql的C语言的驱动
mysql-connector：msql官方的驱动
pymysql：python语言的驱动

我这里安装的是 mysql-python

终端中执行

pip install mysql-python

运气好的的话，直接就成功了，我遇到了一下问题，最终找到了解决方案，原因及解决方案如下，供参考

问题1：mysql_config not found

终端打印出：

Collecting mysql-python
  Downloading MySQL-python-1.2.5.zip (108kB)
    100% |████████████████████████████████| 110kB 30kB/s 
    Complete output from command python setup.py egg_info:
    sh: mysql_config: command not found
    Traceback (most recent call last):
      File "<string>", line 20, in <module>
      File "/private/tmp/pip-build-NP8J3v/mysql-python/ setup.py", line 17, in <module>
        metadata, options = get_config()
      File "setup_posix.py", line 43, in get_config
        libs = mysql_config("libs_r")
      File "setup_posix.py", line 25, in mysql_config
        raise EnvironmentError("%s not found" %     (mysql_config.path,))
    EnvironmentError: mysql_config not found

----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/tmp/pip-build-NP8J3v/mysql-python

解决方法，执行：

ln -s /usr/local/mysql/bin/mysql_config /usr/local/bin/mysql_config

原因
找不到mysql_config一般是由于通过lnmp.org或者其他方式安装mysql以后mysql_config是在/usr/local/mysql/bin/里面，这里面的文件不是在任意位置都可以访问的，而指令是

将mysql_config链接到/usr/local/bin目录下

参考一条命令解决mysql_config not found