code: def import_or_none(library):
      """
      Attemps to import the requested library.
  
      Args:
          library (str): the name of the library
      Returns: the library if it is installed, else None
      """
      try:
          return importlib.import_module(library)
      except ImportError:
          return None
  
file_path: featuretools/featuretools/utils/gen_utils.py
imports: import importlib
  import logging
  import re
  import sys
  from enum import Enum
  from tqdm import tqdm
label_desc: Use image node_id 5 for calling a global function with example usage: import_or_none(library) and returns: importlib, None