code: def remove_indentation(string):
      string = string.replace("\n    ", "\n")
      if string[:4] == "    ":
          string = string[4:]
      return string
  
file_path: autokeras/docs/keras_autodoc/utils.py
imports: import importlib
  import inspect
  import os
  import re
label_desc: Use image node_id 11 for calling a global function with example usage: remove_indentation(string) and returns: string