fix warnings doc build

docs/index.rst

@@ -1,4 +1,2 @@
-spharpy
-=======
 
 .. include:: header.rst

pytest.ini

@@ -0,0 +1,4 @@
+# pytest.ini
+[pytest]
+norecursedirs = private
+testpaths = tests

spharpy/plot/cmap.py

@@ -1,4 +1,4 @@
-from matplotlib import cm
+import matplotlib.pyplot as plt
 from matplotlib.colors import ListedColormap
 import numpy as np
 
@@ -8,7 +8,7 @@ def phase_twilight(lut=512):
     version of the twilight color map from matplotlib.
     """
     lut = int(np.ceil(lut/4)*4)
-    twilight = cm.get_cmap('twilight', lut=lut)
+    twilight = plt.get_cmap('twilight', lut=lut)
 
     twilight_r_colors = np.array(twilight.reversed().colors)
 

spharpy/transforms/rotations.py

@@ -187,8 +187,8 @@ def from_quat(cls, n_max, quat, **kwargs):
     def from_matrix(cls, n_max, matrix, **kwargs):
         """Initialize from rotation matrix.
         Rotations in 3 dimensions can be represented with 3 x 3 proper
-        orthogonal matrices [1]_. If the input is not proper orthogonal,
-        an approximation is created using the method described in [2]_.
+        orthogonal matrices [#]_. If the input is not proper orthogonal,
+        an approximation is created using the method described in [#]_.
 
         Parameters
         ----------
@@ -206,8 +206,8 @@ def from_matrix(cls, n_max, matrix, **kwargs):
 
         References
         ----------
-        .. [1] https://en.wikipedia.org/wiki/Rotation_matrix
-        .. [2] F. Landis Markley, “Unit Quaternion from Rotation Matrix”,
+        .. [#] https://en.wikipedia.org/wiki/Rotation_matrix
+        .. [#] F. Landis Markley, “Unit Quaternion from Rotation Matrix”,
                Journal of guidance, control, and dynamics vol. 31.2,
                pp. 440-442, 2008.
 
@@ -331,7 +331,7 @@ def rotation_z_axis(n_max, angle):
     ----------
     .. [#]  N. A. Gumerov and R. Duraiswami, “Recursions for the computation
             of multipole translation and rotation coefficients for the 3-d
-            helmholtz equation,” vol. 25, no. 4, pp. 1344–1381, 2003.
+            helmholtz equation,” vol. 25, no. 4, pp. 1344-1381, 2003.
 
 
     Examples
@@ -506,8 +506,8 @@ def wigner_d_rotation_real(n_max, alpha, beta, gamma):
     ----------
     .. [#]  M. A. Blanco, M. Flórez, and M. Bermejo, “Evaluation of the
             rotation matrices in the basis of real spherical harmonics,”
-            Journal of Molecular Structure: THEOCHEM,  vol. 419, no. 1–3,
-            pp. 19–27, Dec. 1997, doi: 10.1016/S0166-1280(97)00185-1.
+            Journal of Molecular Structure: THEOCHEM,  vol. 419, no. 1-3,
+            pp. 19-27, Dec. 1997, doi: 10.1016/S0166-1280(97)00185-1.
 
     """
     n_sh = (n_max+1)**2

tests/test_plots.py

@@ -18,9 +18,9 @@ def test_balloon_plot(icosahedron, make_coordinates, implementation):
     coords = make_coordinates.create_coordinates(
         implementation, rad, theta, phi)
     data = np.cos(phi)*np.sin(theta)
-    spharpy.plot.balloon(coords, data, show=False)
+    spharpy.plot.balloon(coords, data)
 
-    spharpy.plot.balloon(coords, data, phase=True, show=False)
+    spharpy.plot.balloon(coords, data, phase=True)
 
 
 @pytest.mark.parametrize("implementation", ['spharpy', 'pyfar'])
@@ -30,7 +30,7 @@ def test_contour_plot(icosahedron, make_coordinates, implementation):
         implementation, rad, theta, phi)
     data = np.cos(phi)*np.sin(theta)
 
-    spharpy.plot.contour(coords, np.abs(data), show=False)
+    spharpy.plot.contour(coords, np.abs(data))
 
 
 @pytest.mark.parametrize("implementation", ['spharpy', 'pyfar'])