docstr: Usage: unwords(["i", "love", "u", "."]) == "i love u ."
  :param list ws: the word list to be joined
  :return str: the joined sentence
docstr_tok: ["Usage",":","unwords","(","[","``","i","''",",","``","love","''",",","``","u","''",",","``",".","''","]",")","==","``","i","love","u",".","''",":","param","list","ws",":","the","word","list","to","be","joined",":","return","str",":","the","joined","sentence"]
code: def unwords(ws):
      """
      Usage: unwords(["i", "love", "u", "."]) == "i love u ."
      :param list ws: the word list to be joined
      :return str: the joined sentence
      """
      return " ".join(ws)
  
file_path: textflint/test/data/coref_debug.py
imports: from textflint.common.utils.fp_utils import concat
  from textflint.input.component.sample.coref_sample import *
label_desc: Use image node_id 2 for calling the CorefDebug obj's underlying member method code with example usage: obj.unwords(ws) and returns: str