def test_complex_input(self):
# Test that complex input doesn't raise an error.
# `step` doesn't seem to have been designed for complex input, but this
# works and may be used, so add regression test. See gh-2654.
step(([], [-1], 1 + 0j))
def test_complex_input(self):
# Test that complex input doesn't raise an error.
# `step` doesn't seem to have been designed for complex input, but this
# works and may be used, so add regression test. See gh-2654.
step(([], [-1], 1+0j))