bidict/_util.py
def inverted(arg):
    """Yield the inverse items of the provided object.

    If *arg* has a :func:`callable` ``__inverted__`` attribute,
    return the result of calling it.

    Otherwise, return an iterator over the items in `arg`,
    inverting each item on the fly.

    *See also* :attr:`bidict.BidirectionalMapping.__inverted__`
    """
    inv = getattr(arg, '__inverted__', None)
    if callable(inv):
        return inv()
    return ((val, key) for (key, val) in _iteritems_mapping_or_iterable(arg))
def inverted(arg):
    inv = getattr(arg, '__inverted__', None)
    if callable(inv):
        return inv()
    return ((val, key) for (key, val) in _iteritems_mapping_or_iterable(arg))
def inverted ( arg ) : inv = getattr ( arg , '__inverted__' , None ) if callable ( inv ) : return inv ( ) return ( ( val , key ) for ( key , val ) in _iteritems_mapping_or_iterable ( arg ) )
Yield the inverse items of the provided object.

    If *arg* has a :func:`callable` ``__inverted__`` attribute,
    return the result of calling it.

    Otherwise, return an iterator over the items in `arg`,
    inverting each item on the fly.

    *See also* :attr:`bidict.BidirectionalMapping.__inverted__`
Yield the inverse items of the provided object .