centos7 install mysqlclient error problem
1.Install pip3 install mysqlclient error:

ERROR: Command errored out with exit status 1: command: /data/env/pyweb/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-noasaa4g/mysqlclient/setup.py'"'"'; file='"'"'/tmp/pip-install-noasaa4g/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-noasaa4g/mysqlclient/pip-egg-info cwd: /tmp/pip-install-noasaa4g/mysqlclient/ Complete output (12 lines): /bin/sh: mysql_config: command not found /bin/sh: mariadb_config: command not found /bin/sh: mysql_config: command not found Traceback (most recent call last): File "<string>", line 1, in <module> File "/tmp/pip-install-noasaa4g/mysqlclient/setup.py", line 16, in <module> metadata, options = get_config() File "/tmp/pip-install-noasaa4g/mysqlclient/setup_posix.py", line 61, in get_config libs = mysql_config("libs") File "/tmp/pip-install-noasaa4g/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.

2. Analysis and solution: Check the error message:
mysql_config not found
Make sure the problem is with the mysql_config dependency package, add a soft link
ln -s /usr/local/mysql/bin/mysql_config /usr/local/bin/mysql_config found that it still doesn’t work, need to install mysql-devel first

yum install mysql-devel

Then install mysqlclient

pip3 install mysqlclient