shrink doudizhu and remove simple doudizhu

Former-commit-id: 3a42285

rlcard/envs/__init__.py

@@ -13,11 +13,6 @@
     entry_point='rlcard.envs.doudizhu:DoudizhuEnv',
 )
 
-register(
-    env_id='simple-doudizhu',
-    entry_point='rlcard.envs.simpledoudizhu:SimpleDoudizhuEnv',
-)
-
 register(
     env_id='limit-holdem',
     entry_point='rlcard.envs.limitholdem:LimitholdemEnv',

rlcard/envs/doudizhu.py

@@ -39,7 +39,6 @@ def _extract_state(self, state):
         others_hand = _cards2array(state['others_hand'])
 
         last_action = ''
-        print(state)
         if len(state['trace']) != 0:
             if state['trace'][-1][1] == 'pass':
                 last_action = state['trace'][-2][1]

rlcard/games/doudizhu/utils.py

@@ -11,24 +11,28 @@
 # Read required docs
 ROOT_PATH = rlcard.__path__[0]
 
+if not os.path.isdir(os.path.join(ROOT_PATH, 'games/doudizhu/jsondata')):
+    import zipfile
+    with zipfile.ZipFile(os.path.join(ROOT_PATH, 'games/doudizhu/jsondata.zip'),"r") as zip_ref:
+        zip_ref.extractall(os.path.join(ROOT_PATH, 'games/doudizhu/'))
+
 # Action space
-with open(os.path.join(ROOT_PATH, 'games/doudizhu/action_space.txt'), 'r') as f:
+action_space_path = os.path.join(ROOT_PATH, 'games/doudizhu/jsondata/action_space.txt')
+with open(action_space_path, 'r') as f:
     ID_2_ACTION = f.readline().strip().split()
     ACTION_2_ID = {}
     for i, action in enumerate(ID_2_ACTION):
         ACTION_2_ID[action] = i
 
-# a map of action to abstract action
-with open(os.path.join(ROOT_PATH, 'games/doudizhu/jsondata/specific_map.json'), 'r') as f:
-    SPECIFIC_MAP = json.load(f, object_pairs_hook=OrderedDict)
-
 # a map of card to its type. Also return both dict and list to accelerate
-with open(os.path.join(ROOT_PATH, 'games/doudizhu/jsondata/card_type.json'), 'r') as f:
+card_type_path = os.path.join(ROOT_PATH, 'games/doudizhu/jsondata/card_type.json')
+with open(card_type_path, 'r') as f:
     data = json.load(f, object_pairs_hook=OrderedDict)
     CARD_TYPE = (data, list(data), set(data))
 
 # a map of type to its cards
-with open(os.path.join(ROOT_PATH, 'games/doudizhu/jsondata/type_card.json'), 'r') as f:
+type_card_path = os.path.join(ROOT_PATH, 'games/doudizhu/jsondata/type_card.json')
+with open(type_card_path, 'r') as f:
     TYPE_CARD = json.load(f, object_pairs_hook=OrderedDict)
 
 # rank list of solo character of cards