The ubuntu 20 mininet visualization cannot be opened? bash: ./miniedit.py: /usr/bin/python: interpreter error: no such file or directory

bash: ./miniedit.py: /usr/bin/python: interpreter error: no such file or directory

#! /usr/bin/python is
changed to #! /usr/bin/python3 can be solved.
Note: Treat the symptoms but not the root cause. There are also problems with the preservation of the subsequent topo structure. It is recommended to install ubuntu 16.04

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Origin blog.csdn.net/weixin_46239293/article/details/113179637