
    daf                     &    d dl mZ ddZeeffdZy)    )filterfalseNc              #      K   t               }|j                  }|(t        |j                  |       D ]  } ||       |  y| D ]  } ||      }||vs ||       |  yw)zHList unique elements, preserving order. Remember all elements ever seen.N)setaddr   __contains__)iterablekeyseenseen_addelementks         8/root/Python-3.12.4/Lib/importlib/metadata/_itertools.pyunique_everseenr      ss      5DxxH
{"4#4#4h? 	GWM	   	GGA}		s   AA$A$c                     | t        d      S |t        | |      rt        | f      S 	 t        |       S # t        $ r t        | f      cY S w xY w)ax  If *obj* is iterable, return an iterator over its items::

        >>> obj = (1, 2, 3)
        >>> list(always_iterable(obj))
        [1, 2, 3]

    If *obj* is not iterable, return a one-item iterable containing *obj*::

        >>> obj = 1
        >>> list(always_iterable(obj))
        [1]

    If *obj* is ``None``, return an empty iterable:

        >>> obj = None
        >>> list(always_iterable(None))
        []

    By default, binary and text strings are not considered iterable::

        >>> obj = 'foo'
        >>> list(always_iterable(obj))
        ['foo']

    If *base_type* is set, objects for which ``isinstance(obj, base_type)``
    returns ``True`` won't be considered iterable.

        >>> obj = {'a': 1}
        >>> list(always_iterable(obj))  # Iterate over the dict's keys
        ['a']
        >>> list(always_iterable(obj, base_type=dict))  # Treat dicts as a unit
        [{'a': 1}]

    Set *base_type* to ``None`` to avoid any special handling and treat objects
    Python considers iterable as iterable:

        >>> obj = 'foo'
        >>> list(always_iterable(obj, base_type=None))
        ['f', 'o', 'o']
     )iter
isinstance	TypeError)obj	base_types     r   always_iterabler      sX    R {Bx:c9#=SF|Cy SF|s   
4 AA)N)	itertoolsr   r   strbytesr   r       r   <module>r      s    !& %(< 2r   