polish(whl): Update cartpole config (#578)

* test

* update bc config

dizoo/classic_control/cartpole/config/cartpole_bc_config.py

@@ -0,0 +1,44 @@
+from easydict import EasyDict
+
+cartpole_bc_config = dict(
+    exp_name='cartpole_bc_seed0',
+    env=dict(
+        collector_env_num=8,
+        evaluator_env_num=5,
+        n_evaluator_episode=5,
+        stop_value=195,
+    ),
+    policy=dict(
+        cuda=False,
+        continuous=False,
+        model=dict(
+            obs_shape=4,
+            action_shape=2,
+            encoder_hidden_size_list=[64, 64, 128],
+        ),
+        learn=dict(
+            batch_size=64,
+            learning_rate=0.01,
+            learner=dict(hook=dict(save_ckpt_after_iter=1000)),
+            train_epoch = 20,
+        ),
+        eval=dict(evaluator=dict(eval_freq=40, ))
+    ),
+)
+cartpole_bc_config = EasyDict(cartpole_bc_config)
+main_config = cartpole_bc_config
+cartpole_bc_create_config = dict(
+    env=dict(
+        type='cartpole',
+        import_names=['dizoo.classic_control.cartpole.envs.cartpole_env'],
+    ),
+    env_manager=dict(type='base'),
+    policy=dict(type='bc'),
+)
+cartpole_bc_create_config = EasyDict(cartpole_bc_create_config)
+create_config = cartpole_bc_create_config
+
+if __name__ == "__main__":
+    # Note: Users need to generate expert data, and save the data to ``expert_data_path``
+    from ding.entry import serial_pipeline_bc
+    serial_pipeline_bc([main_config, create_config], seed=0, data_path=expert_data_path)

dizoo/classic_control/cartpole/config/cartpole_trex_offppo_config.py

@@ -13,8 +13,8 @@
         min_snippet_length=5,
         max_snippet_length=100,
         checkpoint_min=0,
-        checkpoint_max=1000,
-        checkpoint_step=1000,
+        checkpoint_max=100,
+        checkpoint_step=100,
         learning_rate=1e-5,
         update_per_collect=1,
         expert_model_path='abs model path',