Fix use of library with recent Python and numpy version

murdfpy/urdf.py

@@ -895,7 +895,7 @@ def color(self):
     @color.setter
     def color(self, value):
         if value is not None:
-            value = np.asanyarray(value).astype(np.float)
+            value = np.asanyarray(value).astype(np.float64)
             value = np.clip(value, 0.0, 1.0)
             if value.shape != (4,):
                 raise ValueError('Color must be a (4,) float')
@@ -2344,7 +2344,7 @@ def get_child_pose(self, cfg=None):
             raise ValueError('Invalid configuration')
 
     def get_child_poses(self, cfg, n_cfgs):
-        """Computes the child pose relative to a parent pose for a given set of 
+        """Computes the child pose relative to a parent pose for a given set of
         configuration values.
 
         Parameters

setup.py

@@ -5,10 +5,10 @@
 
 requirements = [
     'lxml',             # For XML DOM Tree
-    'networkx==2.2',    # For joint graph
+    'networkx',    # For joint graph
     'numpy',            # Numpy
     'pillow',           # For texture image loading
-    'pycollada==0.6',   # COLLADA (.dae) mesh loading via trimesh
+    'pycollada',   # COLLADA (.dae) mesh loading via trimesh
     'pyrender>=0.1.20', # For visualization
     'scipy',            # For trimesh, annoyingly
     'six',              # Python 2/3 compatability
@@ -47,7 +47,6 @@
         'Development Status :: 4 - Beta',
         'License :: OSI Approved :: MIT License',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Natural Language :: English',