ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

[yahyaghani]

while trying to install requirements/ development.txt , the above mentioned error occurs, any ideas ? i have searched everywhere and tried many different routes to resolve this . full text of error warning is ------------------

Collecting tablib==0.12.1
Downloading tablib-0.12.1.tar.gz (63 kB)
|████████████████████████████████| 63 kB 5.1 MB/s
Collecting unicodecsv==0.14.1
Downloading unicodecsv-0.14.1.tar.gz (10 kB)
Collecting urllib3==1.23
Downloading urllib3-1.23-py2.py3-none-any.whl (133 kB)
|████████████████████████████████| 133 kB 5.2 MB/s
Collecting xlrd==1.1.0
Downloading xlrd-1.1.0-py2.py3-none-any.whl (108 kB)
|████████████████████████████████| 108 kB 5.0 MB/s
Collecting XlsxWriter==1.0.5
Downloading XlsxWriter-1.0.5-py2.py3-none-any.whl (142 kB)
|████████████████████████████████| 142 kB 1.2 MB/s
Collecting xlwt==1.3.0
Downloading xlwt-1.3.0-py2.py3-none-any.whl (99 kB)
|████████████████████████████████| 99 kB 1.9 MB/s
Collecting mysqlclient==1.3.10
Downloading mysqlclient-1.3.10.tar.gz (82 kB)
|████████████████████████████████| 82 kB 1.9 MB/s
ERROR: Command errored out with exit status 1:
command: /usr/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-f2ry_p5l/mysqlclient/setup.py'"'"'; file='"'"'/tmp/pip-install-f2ry_p5l/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-pip-egg-info-uj281mah
cwd: /tmp/pip-install-f2ry_p5l/mysqlclient/
Complete output (10 lines):
/bin/sh: 1: mysql_config: not found
Traceback (most recent call last):
File "", line 1, in
File "/tmp/pip-install-f2ry_p5l/mysqlclient/setup.py", line 17, in
metadata, options = get_config()
File "/tmp/pip-install-f2ry_p5l/mysqlclient/setup_posix.py", line 44, in get_config
libs = mysql_config("libs_r")
File "/tmp/pip-install-f2ry_p5l/mysqlclient/setup_posix.py", line 26, 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.

----Any help is greatly appreciated