ImportError: cannot import name ‘Digraph‘ from ‘graphviz‘

Pictured , Install today graphviz, Tried all kinds of ways , Or an error , It closed

Generally, these can solve your problem

Method 1
Method 2
Method 3
It's all the same , Download the graphviz, Set the environment variable , Stupid can also be added to the code os.path
There is even a way to replace the virtual environment pip Of graphviz The bag on the official website （ When you think about it carefully, it's the package and environment variable configuration downloaded from the official website ）

Otherwise, the problem lies in the name ..

Sure enough, the name was changed , Then I changed it , Remember to change the quotation to graphviz.

Remember not to have the same file name and package name , A mistake

example 1
example 2
example 3

Use case code succeeded