old_contents: #!/usr/bin/env python
  
  from ruamel.yaml import YAML
  
  
  class YAML_Parser(object):
      r"""
  
      Examples
      --------
  
      >>> from pprint import pprint
      >>> from jsonextended.utils import MockPath
      >>> fileobj = MockPath(is_file=True,
      ... content='key1:\n  subkey1: a\n  subkey2: [1,2,3]'
      ... )
      >>> with fileobj.open() as f:
      ...     data = YAML_Parser().read_file(f)
      >>> data["key1"]
      CommentedMap([('subkey1', 'a'), ('subkey2', [1, 2, 3])])
  
      """
  
      plugin_name = 'yaml.ruamel'
      plugin_descript = 'read *.yaml files using ruamel.yaml'
      file_regex = '*.yaml'
  
      def read_file(self, file_obj, **kwargs):
          return YAML().load(file_obj)
  
new_contents: #!/usr/bin/env python
  
  from ruamel.yaml import YAML
  
  
  class YAML_Parser(object):
      r"""
  
      Examples
      --------
  
      >>> from pprint import pprint
      >>> from jsonextended.utils import MockPath
      >>> fileobj = MockPath(is_file=True,
      ... content='key1:\n  subkey1: a\n  subkey2: [1,2,3]'
      ... )
      >>> with fileobj.open() as f:
      ...     data = YAML_Parser().read_file(f)
      >>> pprint(dict(data["key1"]))
      {'subkey1': 'a', 'subkey2': [1, 2, 3]}
  
      """
  
      plugin_name = 'yaml.ruamel'
      plugin_descript = 'read *.yaml files using ruamel.yaml'
      file_regex = '*.yaml'
  
      def read_file(self, file_obj, **kwargs):
          return YAML().load(file_obj)
  
subject: test fix