code: def _zh_split(s):
      """
      Split text length in Chinese
      """
      import jieba
  
      try:
          s.encode("ascii")
          has_zh = False
      except ValueError:
          has_zh = True
  
      if has_zh:
          return list(jieba.cut(s))
      else:
          return pofile.WORD_SEP.split(s)
  
file_path: mars/docs/source/norm_zh.py
imports: import datetime
  import os
  from babel.messages import pofile
  from babel.messages.pofile import escape
label_desc: Use image node_id 2 for calling a global function with example usage: _zh_split(s) and returns: list, pofile