pygraphviz not installing

[tanbin-hasnat-shehab]

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Traceback (most recent call last):
File "C:\Users\shehab\AppData\Local\Programs\Python\Python39\lib\site-packages\networkx\drawing\nx_agraph.py", line 281, in pygraphviz_layout
import pygraphviz
ModuleNotFoundError: No module named 'pygraphviz'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "D:\DRIVE\pythons\frame\alpha\2D FRAME\cpm-python-master\main.py", line 127, in
pos = nx.nx_agraph.graphviz_layout(G2, prog='dot')
File "C:\Users\shehab\AppData\Local\Programs\Python\Python39\lib\site-packages\networkx\drawing\nx_agraph.py", line 239, in graphviz_layout
return pygraphviz_layout(G, prog=prog, root=root, args=args)
File "C:\Users\shehab\AppData\Local\Programs\Python\Python39\lib\site-packages\networkx\drawing\nx_agraph.py", line 283, in pygraphviz_layout
raise ImportError("requires pygraphviz " "http://pygraphviz.github.io/") from e
ImportError: requires pygraphviz http://pygraphviz.github.io/

Repl Closed

[Npurnomo]

if you use conda, you can install with the following : https://anaconda.org/conda-forge/pygraphviz