Use @ operator in Camera.matrix.

yuvaltassa · saran-t · commit af4cd110ac2d · 2020-11-24T14:32:36.000Z
PiperOrigin-RevId: 344020959
Change-Id: I5be1d53fa3d897950aa0bd00dd03439d19c4c856
diff --git a/dm_control/mujoco/engine.py b/dm_control/mujoco/engine.py
@@ -725,7 +725,7 @@ def matrix(self):
     image = np.eye(3)
     image[0, 2] = (self.width - 1) / 2.0
     image[1, 2] = (self.height - 1) / 2.0
-    return image.dot(focal).dot(rotation).dot(translation)
+    return image @ focal @ rotation @ translation
 
   def update(self, scene_option=None):
     """Updates geometry used for rendering.
diff --git a/setup.py b/setup.py
@@ -177,7 +177,7 @@ def is_excluded(s):
 
 setup(
     name='dm_control',
-    version='0.0.340626854',
+    version='0.0.344020959',
     description='Continuous control environments and MuJoCo Python bindings.',
     author='DeepMind',
     license='Apache License, Version 2.0',
