supercut.py

import glob
import random
import datetime

from moviepy.editor import *

fl = [fn for fn in glob.glob('/path/to/the/vids/*/*')]


while 1:
	slices = []
	while len(slices) < 75:
			try:
				fn = random.choice(fl)
				v = VideoFileClip(fn)
				ar = v.size[0]/(v.size[1]+0.1)
				if abs(ar-1.77) < 0.1:
					print len(slices),fn
					s = random.randint(1,int(v.duration)-1)
					vo = v.subclip(s,s+0.7)
					vo = vo.resize(width=500)
					slices.append( vo)
			except:
				pass
	concatenate_videoclips(slices,method='compose').write_videofile(datetime.datetime.now().strftime('%y%m%d_%H%M%S_gifcut.webm') ,bitrate='0.5M',fps=24)