class_docstr: View type for the items of the persistent map/dict type `PMap`.
  
  Provides an equivalent of Python's built-in `dict_items` type that result
  from expreessions such as `{}.items()`. See also `PMapView`.
  
  Parameters
  ----------
  m : mapping
      The mapping/dict-like object of which a view is to be created. This
      should generally be a `PMap` object.
code: def __repr__(self):
      return f"pmap_items({list(iter(self))})"
  
imports: from collections.abc import Mapping, Hashable
  from itertools import chain
  from typing import Generic, TypeVar
  from pyrsistent._pvector import pvector
  from pyrsistent._transformations import transform
label_desc: Use image node_id 4 for calling the PMapItems obj's underlying member method code with example usage: obj.__repr__() and returns: str, list, str