another cleanup
modified:   eppy/tests/test_function_helpers.py
@@ -79,6 +79,5 @@ def test_true_azimuth():
for bldg_north, zone_rel_north, expected in data:
building.North_Axis = bldg_north
zone.Direction_of_Relative_North = zone_rel_north
- result = fh.true_azimuth(surface)
result = surface.true_azimuth
assert almostequal(expected, result, places=3) == True
