How to use the bbopt.examples.__init__._coconut.copy.copy function in bbopt

def tee(iterable, n=2):
    if n >= 0 and _coconut.isinstance(iterable, (_coconut.tuple, _coconut.frozenset)):
        return (iterable,) * n
    if n > 0 and (_coconut.hasattr(iterable, "__copy__") or _coconut.isinstance(iterable, _coconut.abc.Sequence)):
        return (iterable,) + _coconut.tuple(_coconut.copy.copy(iterable) for _ in _coconut.range(n - 1))
    return _coconut.itertools.tee(iterable, n)
class reiterable(object):

def __copy__(self):
        return self.__class__(_coconut.copy.copy(self.iter))
    def __fmap__(self, func):

def __copy__(self):
        return self.__class__(_coconut.copy.copy(self.iter))
    def __eq__(self, other):

def __copy__(self):
        return self.__class__(self.func, _coconut.copy.copy(self.iter))
    def __fmap__(self, func):

def __copy__(self):
        return self.__class__(self.func, *_coconut.map(_coconut.copy.copy, self.iters))
    def __fmap__(self, func):

def __copy__(self):
        return self.__class__(self.func, _coconut.copy.copy(self.iter))
    def __fmap__(self, func):

def __copy__(self):
        return self.__class__(_coconut.copy.copy(self.iter), self.start)
    def __fmap__(self, func):