SweepValues, Troubles ?

Is this the behavior one wants?

from unittest import TestCase
from qcodes.instrument.parameter import ManualParameter

from qcodes.utils.validators import Numbers


class TestSweepValues(TestCase):
    def setUp(self):
        self.c0 = ManualParameter('c0', vals=Numbers(-10, 10))

    def test_slicing(self):
        c0 = self.c0
        self.assertEquals(list(c0[1:2:1]), list(c0.sweep(1,2,1)))

Run tests

>>>AssertionError: Lists differ: [1] != [1.0, 2.0]

• The types are different (it's python so meh, but hella confusing none the less)
• The sweep values one gets are very different

@alexcjohnson maybe it's by design (or I am sure it's by design, given the fact that it's almost clone of numpy.arange) ?