$ pip3 install moviepy
Collecting moviepy
  Downloading moviepy-0.2.3.2-py2.py3-none-any.whl (122kB)
    100% |████████████████████████████████| 133kB 125kB/s
Collecting imageio==2.1.2 (from moviepy)
  Downloading imageio-2.1.2.zip (3.3MB)
    100% |████████████████████████████████| 3.3MB 97kB/s
Collecting tqdm==4.11.2 (from moviepy)
  Downloading tqdm-4.11.2-py2.py3-none-any.whl (46kB)
    100% |████████████████████████████████| 51kB 142kB/s
Collecting numpy (from moviepy)
  Downloading numpy-1.13.3-cp36-cp36m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (4.5MB)
    100% |████████████████████████████████| 4.6MB 99kB/s
Collecting decorator==4.0.11 (from moviepy)
  Downloading decorator-4.0.11-py2.py3-none-any.whl
Collecting pillow (from imageio==2.1.2->moviepy)
  Downloading Pillow-4.3.0-cp36-cp36m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (3.5MB)
    100% |████████████████████████████████| 3.6MB 104kB/s
Collecting olefile (from pillow->imageio==2.1.2->moviepy)
  Downloading olefile-0.44.zip (74kB)
    100% |████████████████████████████████| 81kB 151kB/s
Installing collected packages: numpy, olefile, pillow, imageio, tqdm, decorator, moviepy
  Running setup.py install for olefile ... done
  Running setup.py install for imageio ... done
Successfully installed decorator-4.0.11 imageio-2.1.2 moviepy-0.2.3.2 numpy-1.13.3 olefile-0.44 pillow-4.3.0 tqdm-4.11.2