Fix up doctests for Numpy 2.0

LICENSE

@@ -10,7 +10,7 @@ Transforms3d
 The transforms3d package, including all examples, code snippets and attached
 documentation is covered by the 2-clause BSD license.
 
-    Copyright (c) 2009-2022, Matthew Brett and Christoph Gohlke
+    Copyright (c) 2009-2024, Matthew Brett and Christoph Gohlke
     All rights reserved.
 
     Redistribution and use in source and binary forms, with or without

doc/conf.py

@@ -44,7 +44,7 @@
 
 # General information about the project.
 project = u'transforms3d'
-copyright = u'2009-2022, Matthew Brett, Christoph Gohlke'
+copyright = u'2009-2024, Matthew Brett, Christoph Gohlke'
 
 def check_import(mod_name):
     try:

transforms3d/affines.py

@@ -281,8 +281,7 @@ def compose(T, R, Z, S=None):
            [ 0.,  0.,  0.,  1.]])
     >>> S = np.zeros(3)
     >>> B = compose(T, R, Z, S)
-    >>> np.all(A == B)
-    True
+    >>> assert(np.all(A == B))  # True
 
     A null set
 

transforms3d/quaternions.py

@@ -67,13 +67,10 @@ def fillpositive(xyz, w2_thresh=None):
     --------
     >>> import numpy as np
     >>> wxyz = fillpositive([0,0,0])
-    >>> np.all(wxyz == [1, 0, 0, 0])
-    True
+    >>> assert np.all(wxyz == [1, 0, 0, 0])
     >>> wxyz = fillpositive([1,0,0]) # Corner case; w is 0
-    >>> np.all(wxyz == [0, 1, 0, 0])
-    True
-    >>> np.dot(wxyz, wxyz)
-    1.0
+    >>> assert np.all(wxyz == [0, 1, 0, 0])
+    >>> assert np.dot(wxyz, wxyz) == 1
     '''
     # Check inputs (force error if < 3 values)
     if len(xyz) != 3:

transforms3d/shears.py

@@ -259,8 +259,7 @@ def aff2sadn(aff):
     >>> angle, direction, normal, point = aff2sadn(A)
     >>> angle, direction, normal
     (0.5, array([1., 0., 0.]), array([0., 1., 0.]))
-    >>> np.all(point == [0, 0, 0])
-    True
+    >>> assert np.all(point == [0, 0, 0])
     >>> A_again = sadn2aff(angle, direction, normal, point)
     >>> np.allclose(A, A_again)
     True