class_docstr: Make short numbers grow into long numbers.
  
  Example::
  
      九百 -> 八百九十九
class_docstr_tok: ["Make","short","numbers","grow","into","long","numbers",".","Example",":",":","\u4e5d\u767e","-",">","\u516b\u767e\u4e5d\u5341\u4e5d"]
code: def __repr__(self):
      return "CnSwapNum"
  
file_path: textflint/textflint/generation/transformation/CWS/cn_swap_num.py
imports: import random
  from ..transformation import Transformation
  from ....common.settings import NUM_LIST, NUM_FLAG1, NUM_FLAG2, NUM_BEGIN, NUM_END
label_desc: Use image node_id 2 for calling the CnSwapNum obj's underlying member method code with example usage: obj.__repr__() and returns: str