code: def despace(string):
      new_string = string.replace("  ", " ")
  
      if new_string == string:
          return string
      else:
          return despace(new_string)
  
file_path: textflint/textflint/common/utils/overlap_templates.py
imports: import random
  import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: despace(string) and returns: string, despace