pip3 install -r requirements.txt

[ravichauhan0702]

Installing collected packages: python-dateutil, pygraphviz, pillow, packaging, numpy, kiwisolver, fonttools, decorator, cycler, scipy, networkx, matplotlib, Faker, powerlaw
DEPRECATION: pygraphviz is being installed using the legacy 'setup.py install' method, because it does not have a 'pyproject.toml' and the 'wheel' package is not installed. pip 23.1 will enforce this behaviour change. A possible replacement is to enable the '--use-pep517' option. Discussion can be found at pypa/pip#8559
Running setup.py install for pygraphviz ... error
error: subprocess-exited-with-error

Getting this error while running.