安装python的mysqlclient==1.4.6报错
环境：
ubuntu18.04
python 3.6.8
Django 2.0
想要使用Django来操作MySQL，需要安装一个驱动程序。在Python3中，选择用mysqlclient做驱动。
安装mysqlclient出现报错：
ERROR: Command errored out with exit status 1:
command: /home/renlei/.virtualenvs/mxonline/bin/python -c ‘import sys, setuptools, tokenize; sys.argv[0] = ‘"‘"‘/tmp/pip-install-gfcy3s5k/mysqlclient/setup.py‘"‘"‘; __file__=‘"‘"‘/tmp/pip-install-gfcy3s5k/mysqlclient/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 /tmp/pip-install-gfcy3s5k/mysqlclient/pip-egg-info
cwd: /tmp/pip-install-gfcy3s5k/mysqlclient/
Complete output (12 lines):
/bin/sh: 1: mysql_config: not found
/bin/sh: 1: mariadb_config: not found
/bin/sh: 1: mysql_config: not found
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-gfcy3s5k/mysqlclient/setup.py", line 16, in <module>
metadata, options = get_config()
File "/tmp/pip-install-gfcy3s5k/mysqlclient/setup_posix.py", line 61, in get_config
libs = mysql_config("libs")
File "/tmp/pip-install-gfcy3s5k/mysqlclient/setup_posix.py", line 29, in mysql_config
raise EnvironmentError("%s not found" % (_mysql_config_path,))
OSError: mysql_config not found
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
解决方案：
1.先安装 客户端程序：
sudo apt install -y mysql-client
2.基于python安装mysqlclient需要依次安装以下库:
sudo apt-get install libmysqlclient-dev sudo apt install libssl-dev sudo apt install libcrypto++-dev
3.使用pip安装mysqlclient
sudo pip3 install mysqlclient 或者在虚拟环境中用如下命令安装指定版本 (cootuu) root@VM-0-6-ubuntu:~# pip install mysqlclient==1.4.6