code: def camel_to_snake(name):
      name = re.sub("(.)([A-Z][a-z]+)", r"\1_\2", name)
      return re.sub("([a-z0-9])([A-Z])", r"\1_\2", name).lower()
  
imports: from icevision.imports import *
  from icevision.utils import *
  from icevision.utils.code_template import *
  from icevision.core import *
  from icevision.data import *
label_desc: Use image node_id 1 for calling a global function with example usage: camel_to_snake(name) and returns: re