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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# The Universal Permissive License (UPL), Version 1.0
#
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# person obtaining a copy of this software, associated documentation and/or
# data (collectively the "Software"), free of charge and under any and all
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# (a) the Software, and
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def __dir__(klass):
    """__dir__ for type objects

    This includes all attributes of klass and all of the base
    classes recursively.
    """
    names = set()
    ns = getattr(klass, '__dict__', None)
    if ns is not None:
        names.update(ns)
    bases = getattr(klass, '__bases__', None)
    if bases is not None:
        # Note that since we are only interested in the keys, the order
        # we merge classes is unimportant
        for base in bases:
            names.update(_classdir(base))
    return list(names)
_classdir = __dir__


def __dir__(obj):
    """__dir__ for generic objects

     Returns __dict__, __class__ and recursively up the
     __class__.__bases__ chain.
    """
    names = set()
    ns = getattr(obj, '__dict__', None)
    if isinstance(ns, dict):
        names.update(ns)
    klass = getattr(obj, '__class__', None)
    if klass is not None:
        names.update(_classdir(klass))
    return list(names)
_objectdir = __dir__


object.__dir__ = _objectdir
type.__dir__ = _classdir

def __subclasshook(cls, subclass):
    return NotImplemented

type.__subclasshook__ = classmethod(__subclasshook)


# TODO -----------------------------------------------------------------------------------------------------------------
# TODO: REMOVEME, temporary patch for coroutines
async def _c(): pass
_c = _c()
def _coro_close():
    pass
ctype = type(_c)
ctype.close = _coro_close
# TODO -----------------------------------------------------------------------------------------------------------------