에러 발생 Command python setup.py egg_info failed with error code 1 ..

 

아래와 같은 에러가 발생하면 ?? !! 

Collecting moviepy

  Downloading https://files.pythonhosted.org/packages/c9/22/53d8477210c16133e5c0155c0686ca5324c24a1abcd825a82d95342282fd/moviepy-0.2.3.4.tar.gz (372kB)

    100% |████████████████████████████████| 378kB 366kB/s 

    Complete output from command python setup.py egg_info:

    error in moviepy setup command: 'extras_require' must be a dictionary whose values are strings or lists of strings containing valid project/version requirement specifiers.

    

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/tmp/pip-install-m_zq76yn/moviepy/



아래의 명령어를 입력하고 다시 설치하면 이상 없이 설치된다. 

sudo -H pip install --upgrade --ignore-installed pip setuptools