asdict

Return the fields of a dataclass instance as a new dictionary mapping
field names to field values.

Example usage::

  @dataclass
  class C:
      x: int
      y: int

  c = C(1, 2)
  assert asdict(c) == {'x': 1, 'y': 2}

If given, 'dict_factory' will be used instead of built-in dict.
The function applies recursively to field values that are
dataclass instances. This will also look into built-in containers:
tuples, lists, dicts, and frozendicts. Other objects are copied
with 'copy.deepcopy()'.