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from pymol import cmd
from pymol import test_utils
import pytest
@test_utils.requires_version("3.0")
def test_look_at():
ori_view = cmd.get_view()
cmd.pseudoatom("M1", pos=[10, 0, 0])
cmd.look_at("M1")
new_view = cmd.get_view()
assert ori_view != new_view
ref_new_view = (0.980580688, 0.000000000, -0.196116135,
0.000000000, 1.000000000, 0.000000000,
0.196116135, 0.000000000, 0.980580688,
-9.805807114, 0.000000000, -49.029033661,
0.000000000, 0.000000000, 0.000000000,
40.000000000, 100.000000000, -20.000000000)
assert ref_new_view == pytest.approx(new_view)
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