code: def get_size(x):
      try:
          if x.endswith("TB"):
              return float(x.replace("TB", "")) * (2**40)
          if x.endswith("GB"):
              return float(x.replace("GB", "")) * (2**30)
          if x.endswith("MB"):
              return float(x.replace("MB", "")) * (2**20)
          if x.endswith("KB"):
              return float(x.replace("KB", "")) * (2**10)
          if x.endswith("B"):
              return float(x.replace("B", ""))
          return 2**31
      except Exception:
          return 2**31
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_size(x) and returns: unknown, unknown, unknown, unknown, unknown, float, unknown