Converts Berkeley Webcast HTML to youtube links

meta_to_links.py

import sys

args = sys.argv
assert(len(args) == 3)
_, input_file, ouput_file = tuple(args)

youtube_links = []

with open(input_file) as f:
  lines = f.readlines()
  for line in lines:
    if 'youtube' in line:
      first_quote = line.find('\"')
      second_quote = line.find('\"', first_quote + 1)
      youtube_links.append(line[first_quote + 1:second_quote])

with open(ouput_file, 'w') as g:
  g.write(' '.join(youtube_links) + '\n')