code: def remove_whitespace(s):
      return "".join(s.split())
  
imports: import hashlib
  import io
  import os
  import re
  import sys
  import importlib.util
  import textwrap
  from os.path import join
label_desc: Use image node_id 3 for calling a global function with example usage: remove_whitespace(s) and returns: str