code: def __init__(self, package_name: str):
      self.package_name = package_name
      super(MissingPackageError, self).__init__(
          self.error_message.format(name=package_name)
      )
  
file_path: auto-sklearn/autosklearn/util/dependencies.py
imports: from typing import List, Optional, Union, no_type_check
  import importlib
  from distutils.version import LooseVersion
  import pkg_resources
  from autosklearn.util import RE_PATTERN
label_desc: Use image node_id 1 to create a new MissingPackageError object from inherited base classes: Exception with example: obj = MissingPackageError(package_name)