code: def is_float(value):
      try:
          _ = float(value)
      except ValueError:
          return False
      else:
          return True
  
imports: import functools
  import glob
  import logging
  import math
  import os
  import re
  import ssl
  import sys
  import numpy
  import pandas
  from neptune.common import envs
  from neptune.common.exceptions import FileNotFound, InvalidNotebookPath, NeptuneIncorrectProjectQualifiedNameException, NeptuneMissingProjectQualifiedNameException, NotADirectory, NotAFile
  from neptune.common.git_info import GitInfo
  from neptune.common.patterns import PROJECT_QUALIFIED_NAME_PATTERN
label_desc: Use image node_id 10 for calling a global function with example usage: is_float(value) and returns: True, False