def shares(url, fb=''):
  """Return the number of times a given URL was liked in Facebook."""
  if not fb:
    def gfb(url):
      global fb
      return fb(url)
    try:
      fb = json.loads(gfb(url))
    except:
      return "Error"
  else:
    try:
      fb = json.loads(fb)
    except:
      return "Error"
  if 'data' in fb:
    return walkdict(fb['data'][0], "share_count")
  else:
    return "Error"
dataset/ETHPy150Open miklevin/pipulate/common.py/shares/original