def descr__new__(space, w_tupletype, w_sequence=gateway.NoneNotWrapped):
from pypy.objspace.std.tupleobject import W_TupleObject
if w_sequence is None:
tuple_w = []
elif (space.is_w(w_tupletype, space.w_tuple) and
space.is_w(space.type(w_sequence), space.w_tuple)):
return w_sequence
else:
tuple_w = space.fixedview(w_sequence)
w_obj = space.allocate_instance(W_TupleObject, w_tupletype)
W_TupleObject.__init__(w_obj, tuple_w)
return w_obj
def test1(testtuple, start, stop, step, expected):
w_slice = self.space.newslice(w(start), w(stop), w(step))
w_tuple = W_TupleObject([w(i) for i in testtuple])
w_result = self.space.getitem(w_tuple, w_slice)
assert self.space.unwrap(w_result) == expected
def PyTuple_New(space, size):
return W_TupleObject([space.w_None] * size)
def delegate_SpecialisedTuple2Tuple(space, w_specialised):
w_specialised.delegating()
return W_TupleObject(w_specialised.tolist())
def wraptuple(space, list_w):
from pypy.objspace.std.tupleobject import W_TupleObject
return W_TupleObject(list_w)
