Error running Autopep8

[Jackie Tseng]

Hi, I have followed the guide and put the contents of this repository in my ~/.vim/bundle directory. However when I run :Autopep8, vim get the following error:
E492: Not an editor command: Autopep8
Has anyone met this problem?

[Wenchao Wang]

Have you ever install the required in README.rst?

[tell-k]

Close. there is no response.