skip no numpy test

Author: scivision

pymap3d/lox.py

@@ -193,11 +193,6 @@ def meanm(
     if deg:
         lat, lon = radians(lat), radians(lon)
 
-    if isinstance(lat, (float, int)):
-        lat = [lat]
-    if isinstance(lon, (float, int)):
-        lon = [lon]
-
     lat = geodetic2authalic(lat, ell, deg=False)
     x, y, z = sph2cart(lon, lat, 1)
     lonbar, latbar, _ = cart2sph(sum(x), sum(y), sum(z))  # type: ignore

tests/test_rhumb.py

@@ -71,6 +71,7 @@ def test_loxodrome_direct(lat0, lon0, rng, az, lat1, lon1):
 
 @pytest.mark.parametrize("lat,lon", [([0, 45, 90], [0, 45, 90])])
 def test_meanm(lat, lon):
+    pytest.importorskip("numpy")
     assert pm.meanm(lat, lon) == approx([47.26967, 18.460557])