error while installing psycopg2

[vishal7732]

I am a beginner and I am facing issue in psycopg2 installation in my pycharm (venv) on my windows. How to solve it...

error

(venv) C:\Users\Vishal\PycharmProjects\website>pip install psycopg2
Collecting psycopg2
Using cached https://files.pythonhosted.org/packages/84/d7/6a93c99b5ba4d4d22daa3928b983cec66df4536ca50b22ce5dcac65e4e71/psycopg2-2.8.4.tar.gz
Complete output from command python setup.py egg_info:
running egg_info
creating pip-egg-info\psycopg2.egg-info
writing pip-egg-info\psycopg2.egg-info\PKG-INFO
writing dependency_links to pip-egg-info\psycopg2.egg-info\dependency_links.txt
writing top-level names to pip-egg-info\psycopg2.egg-info\top_level.txt
writing manifest file 'pip-egg-info\psycopg2.egg-info\SOURCES.txt'

Error: pg_config executable not found.

pg_config is required to build psycopg2 from source. Please add the directory
containing pg_config to the $PATH or specify the full executable path with the
option:

python setup.py build_ext --pg-config /path/to/pg_config build ...

or with the pg_config option in 'setup.cfg'.

If you prefer to avoid building psycopg2 from source, please install the PyPI
'psycopg2-binary' package instead.

For further information please check the 'doc/src/install.rst' file (also at
http://initd.org/psycopg/docs/install.html).

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Command "python setup.py egg_info" failed with error code 1 in C:\Users\Vishal\AppData\Local\Temp\pip-install-yhws7zqc\psycopg2\