code: def import_mod(mod_name:str, ignore_errors=False):
      "Return module from `mod_name`."
      splits = str.split(mod_name, '.')
      try:
          if len(splits) > 1 : mod = importlib.import_module('.' + '.'.join(splits[1:]), splits[0])
          else: mod = importlib.import_module(mod_name)
          return mod
      except:
          if not ignore_errors: print(f"Module {mod_name} doesn't exist."f import_mod(mod_name:str, ignore_errors=False):
      "Return module from `mod_name`."
      splits = str.split(mod_name, '.')
      try:
          if len(splits) > 1 : mod = importlib.import_module('.' + '.'.join(splits[1:]), splits[0])
          else: mod = importlib.import_module(mod_name)
          return mod
      except:
          if not ignore_errors: print(f"Module {mod_name} doesn't exist.")
docs: Return module from `mod_name`.