pybullet Gym envs: add more sleep in the enjoy functions to see what's happening.

examples/pybullet/gym/pybullet_envs/examples/enjoy_TF_AntBulletEnv_v0_2017may.py

@@ -48,7 +48,7 @@ def main():
         obs = env.reset()
      
         while 1:
-            time.sleep(0.001)
+            time.sleep(0.01)
             a = pi.act(obs)
             obs, r, done, _ = env.step(a)
             score += r

examples/pybullet/gym/pybullet_envs/examples/enjoy_TF_HalfCheetahBulletEnv_v0_2017may.py

@@ -51,7 +51,7 @@ def main():
         obs = env.reset()
      
         while 1:
-            time.sleep(0.001)
+            time.sleep(0.01)
             a = pi.act(obs)
             obs, r, done, _ = env.step(a)
             score += r

examples/pybullet/gym/pybullet_envs/examples/enjoy_TF_HopperBulletEnv_v0_2017may.py

@@ -51,7 +51,7 @@ def main():
         obs = env.reset()
     
         while 1:
-            time.sleep(0.001)
+            time.sleep(0.01)
             a = pi.act(obs)
             obs, r, done, _ = env.step(a)
             score += r

examples/pybullet/gym/pybullet_envs/examples/enjoy_TF_HumanoidBulletEnv_v0_2017may.py

@@ -46,7 +46,7 @@ def main():
         obs = env.reset()
        
         while 1:
-            time.sleep(0.001)
+            time.sleep(0.01)
             a = pi.act(obs)
             obs, r, done, _ = env.step(a)
             score += r

examples/pybullet/gym/pybullet_envs/examples/enjoy_TF_Walker2DBulletEnv_v0_2017may.py

@@ -50,7 +50,7 @@ def main():
         obs = env.reset()
 
         while 1:
-            time.sleep(0.001)
+            time.sleep(0.01)
             a = pi.act(obs)
             obs, r, done, _ = env.step(a)
             score += r