def split_into_words(s):
  s = re.sub(r"\W+", " ", s)
  s = re.sub(r"[_0-9]+", " ", s)
  return s.split()
Split a sentence into list of words.
dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/demo/main.py/split_into_words