centos 7 安装mysqlclient报错mysql_config not found

具体报错如下：

[root@10-57-22-228 ~]#  pip install mysqlclient
Collecting mysqlclient
  Downloading http://pypi.doubanio.com/packages/6f/86/bad31f1c1bb0cc99e88ca2adb7cb5c71f7a6540c1bb001480513de76a931/mysqlclient-1.3.12.tar.gz (89kB)
    100% |████████████████████████████████| 92kB 3.8MB/s 
    Complete output from command python setup.py egg_info:
    sh: mysql_config: command not found
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-mPr2_0/mysqlclient/setup.py", line 17, in <module>
        metadata, options = get_config()
      File "setup_posix.py", line 44, in get_config
        libs = mysql_config("libs_r")
      File "setup_posix.py", line 26, in mysql_config
        raise EnvironmentError("%s not found" % (mysql_config.path,))
    EnvironmentError: mysql_config not found
    

解决方法，先安装mysql-devel,再安装mysqlclient

yum install mysql-devel

pip install mysqlclient