remove contact forces mujoco

Author: rodrigodelazcano

gym/envs/mujoco/mujoco_env.py

@@ -186,8 +186,8 @@ def do_simulation(self, ctrl, n_frames):
         # As of MuJoCo 2.0, force-related quantities like cacc are not computed
         # unless there's a force sensor in the model.
         # See https://github.com/openai/gym/issues/1541
-        if self._mujoco_bindings.__name__ != "mujoco_py":
-            self._mujoco_bindings.mj_rnePostConstraint(self.model, self.data)
+        # if self._mujoco_bindings.__name__ != "mujoco_py":
+        #     self._mujoco_bindings.mj_rnePostConstraint(self.model, self.data)
 
     def render(
         self,