Multithreaded Operation

Debugging
Doors, when no Doors are present
Smaller Bugfixes

environments/factory/base/base_factory.py

@@ -60,9 +60,12 @@ class BaseFactory(gym.Env):
                  omit_agent_in_obs=False, done_at_collision=False, cast_shadows=True,
                  verbose=False, doors_have_area=True, env_seed=time.time_ns(), **kwargs):
         assert frames_to_stack != 1 and frames_to_stack >= 0, "'frames_to_stack' cannot be negative or 1."
+        if kwargs:
+            print(f'Following kwargs were passed, but ignored: {kwargs}')
 
         # Attribute Assignment
         self.env_seed = env_seed
+        self.seed(env_seed)
         self._base_rng = np.random.default_rng(self.env_seed)
         self.movement_properties = movement_properties
         self.level_name = level_name
@@ -85,11 +88,6 @@ class BaseFactory(gym.Env):
         self.parse_doors = parse_doors
         self.doors_have_area = doors_have_area
 
-        # Actions
-        self._actions = Actions(self.movement_properties, can_use_doors=self.parse_doors)
-        if additional_actions := self.additional_actions:
-            self._actions.register_additional_items(additional_actions)
-
         # Reset
         self.reset()
 
@@ -123,12 +121,18 @@ class BaseFactory(gym.Env):
         self.NO_POS_TILE = Tile(c.NO_POS.value)
 
         # Doors
+        if self.parse_doors:
             parsed_doors = h.one_hot_level(parsed_level, c.DOOR)
             if np.any(parsed_doors):
                 door_tiles = [floor.by_pos(pos) for pos in np.argwhere(parsed_doors == c.OCCUPIED_CELL.value)]
                 doors = Doors.from_tiles(door_tiles, self._level_shape, context=floor, is_blocking_light=True)
                 entities.update({c.DOORS: doors})
 
+        # Actions
+        self._actions = Actions(self.movement_properties, can_use_doors=self.parse_doors)
+        if additional_actions := self.additional_actions:
+            self._actions.register_additional_items(additional_actions)
+
         # Agents
         agents = Agents.from_tiles(floor.empty_tiles[:self.n_agents], self._level_shape)
         entities.update({c.AGENT: agents})
@@ -155,8 +159,8 @@ class BaseFactory(gym.Env):
         # Optionally Pad this obs cube for pomdp cases
         if r := self.pomdp_r:
             x, y = self._level_shape
+            # was c.SHADOW
             self._padded_obs_cube = np.full((obs_cube_z, x + r*2, y + r*2), c.SHADOWED_CELL.value, dtype=np.float32)
-            # self._padded_obs_cube[0] = c.OCCUPIED_CELL.value
             self._padded_obs_cube[:, r:r+x, r:r+y] = self._obs_cube
 
     def reset(self) -> (np.ndarray, int, bool, dict):
@@ -170,7 +174,10 @@ class BaseFactory(gym.Env):
         return obs
 
     def step(self, actions):
-        actions = [actions] if isinstance(actions, int) or np.isscalar(actions) else actions
+
+        if self.n_agents == 1:
+            actions = [int(actions)]
+
         assert isinstance(actions, Iterable), f'"actions" has to be in [{int, list}]'
         self._steps += 1
         done = False
@@ -180,9 +187,10 @@ class BaseFactory(gym.Env):
 
         # Move this in a seperate function?
         for action, agent in zip(actions, self[c.AGENT]):
-            agent.clear_temp_sate()
+            agent.clear_temp_state()
             action_obj = self._actions[int(action)]
-            if self._actions.is_moving_action(action_obj):
+            self.print(f'Action #{action} has been resolved to: {action_obj}')
+            if h.MovingAction.is_member(action_obj):
                 valid = self._move_or_colide(agent, action_obj)
             elif h.EnvActions.NOOP == agent.temp_action:
                 valid = c.VALID
@@ -210,7 +218,8 @@ class BaseFactory(gym.Env):
 
         # Step the door close intervall
         if self.parse_doors:
-            self[c.DOORS].tick_doors()
+            if doors := self[c.DOORS]:
+                doors.tick_doors()
 
         # Finalize
         reward, reward_info = self.calculate_reward()
@@ -229,17 +238,20 @@ class BaseFactory(gym.Env):
         return obs, reward, done, info
 
     def _handle_door_interaction(self, agent) -> c:
+        if doors := self[c.DOORS]:
             # Check if agent really is standing on a door:
             if self.doors_have_area:
-            door = self[c.DOORS].get_near_position(agent.pos)
+                door = doors.get_near_position(agent.pos)
             else:
-            door = self[c.DOORS].by_pos(agent.pos)
+                door = doors.by_pos(agent.pos)
             if door is not None:
                 door.use()
                 return c.VALID
             # When he doesn't...
             else:
                 return c.NOT_VALID
+        else:
+            return c.NOT_VALID
 
     def _get_observations(self) -> np.ndarray:
         state_array_dict = self._entities.arrays
@@ -284,8 +296,9 @@ class BaseFactory(gym.Env):
             state_array_dict[c.AGENT][0, agent.x, agent.y] += agent.encoding
 
         if r := self.pomdp_r:
+            self._padded_obs_cube[:] = c.SHADOWED_CELL.value   # Was c.SHADOW
+            # self._padded_obs_cube[0] = c.OCCUPIED_CELL.value
             x, y = self._level_shape
-            self._padded_obs_cube[:] = c.SHADOWED_CELL.value
             self._padded_obs_cube[:, r:r + x, r:r + y] = self._obs_cube
             global_x, global_y = map(sum, zip(agent.pos, (r, r)))
             x0, x1 = max(0, global_x - self.pomdp_r), global_x + self.pomdp_r + 1
@@ -297,7 +310,9 @@ class BaseFactory(gym.Env):
         if self.cast_shadows:
             obs_block_light = [obs[idx] != c.OCCUPIED_CELL.value for idx in shadowing_idxs]
             door_shadowing = False
-            if door := self[c.DOORS].by_pos(agent.pos):
+            if self.parse_doors:
+                if doors := self[c.DOORS]:
+                    if door := doors.by_pos(agent.pos):
                         if door.is_closed:
                             for group in door.connectivity_subgroups:
                                 if agent.last_pos not in group:
@@ -361,13 +376,15 @@ class BaseFactory(gym.Env):
             return tile, valid
 
         if self.parse_doors and agent.last_pos != c.NO_POS:
-            if door := self[c.DOORS].by_pos(new_tile.pos):
+            if doors := self[c.DOORS]:
+                if self.doors_have_area:
+                    if door := doors.by_pos(new_tile.pos):
                         if door.can_collide:
                             return agent.tile, c.NOT_VALID
                         else:  # door.is_closed:
                             pass
 
-            if door := self[c.DOORS].by_pos(agent.pos):
+                if door := doors.by_pos(agent.pos):
                     if door.is_open:
                         pass
                     else:  # door.is_closed:
@@ -391,7 +408,9 @@ class BaseFactory(gym.Env):
             if self._actions.is_moving_action(agent.temp_action):
                 if agent.temp_valid:
                     # info_dict.update(movement=1)
-                    reward -= 0.00
+                    # info_dict.update({f'{agent.name}_failed_action': 1})
+                    # reward += 0.00
+                    pass
                 else:
                     # self.print('collision')
                     reward -= 0.01
@@ -400,16 +419,17 @@ class BaseFactory(gym.Env):
 
             elif h.EnvActions.USE_DOOR == agent.temp_action:
                 if agent.temp_valid:
+                    # reward += 0.00
                     self.print(f'{agent.name} did just use the door at {agent.pos}.')
                     info_dict.update(door_used=1)
                 else:
-                    reward -= 0.00
+                    # reward -= 0.00
                     self.print(f'{agent.name} just tried to use a door at {agent.pos}, but failed.')
                     info_dict.update({f'{agent.name}_failed_action': 1})
                     info_dict.update({f'{agent.name}_failed_door_open': 1})
             elif h.EnvActions.NOOP == agent.temp_action:
                 info_dict.update(no_op=1)
-                reward -= 0.00
+                # reward -= 0.00
 
             additional_reward, additional_info_dict = self.calculate_additional_reward(agent)
             reward += additional_reward

environments/factory/base/objects.py

@@ -24,15 +24,27 @@ class Object:
 
     @property
     def identifier(self):
-        return self._enum_ident
-
-    def __init__(self, enum_ident: Union[Enum, None] = None, is_blocking_light=False, **kwargs):
-        self._enum_ident = enum_ident
         if self._enum_ident is not None:
-            self._name = f'{self.__class__.__name__}[{self._enum_ident.name}]'
+            return self._enum_ident
+        elif self._str_ident is not None:
+            return self._str_ident
         else:
+            return self._name
+
+    def __init__(self, str_ident: Union[str, None] = None, enum_ident: Union[Enum, None] = None, is_blocking_light=False, **kwargs):
+        self._str_ident = str_ident
+        self._enum_ident = enum_ident
+
+        if self._enum_ident is not None and self._str_ident is None:
+            self._name = f'{self.__class__.__name__}[{self._enum_ident.name}]'
+        elif self._str_ident is not None and self._enum_ident is None:
+            self._name = f'{self.__class__.__name__}[{self._str_ident}]'
+        elif self._str_ident is None and self._enum_ident is None:
             self._name = f'{self.__class__.__name__}#{self._u_idx}'
             Object._u_idx += 1
+        else:
+            raise ValueError('Please use either of the idents.')
+
         self._is_blocking_light = is_blocking_light
         if kwargs:
             print(f'Following kwargs were passed, but ignored: {kwargs}')
@@ -166,7 +178,7 @@ class Door(Entity):
 
     @property
     def encoding(self):
-        return 1 if self.is_closed else -1
+        return 1 if self.is_closed else 0.5
 
     @property
     def access_area(self):
@@ -274,10 +286,10 @@ class Agent(MoveableEntity):
 
     def __init__(self, *args, **kwargs):
         super(Agent, self).__init__(*args, **kwargs)
-        self.clear_temp_sate()
+        self.clear_temp_state()
 
     # noinspection PyAttributeOutsideInit
-    def clear_temp_sate(self):
+    def clear_temp_state(self):
         # for attr in self.__dict__:
         #   if attr.startswith('temp'):
         self.temp_collisions = []

environments/factory/base/registers.py

@@ -53,7 +53,10 @@ class Register:
                 return next(v for i, v in enumerate(self._register.values()) if i == item)
             except StopIteration:
                 return None
+        try:
             return self._register[item]
+        except KeyError:
+            return None
 
     def __repr__(self):
         return f'{self.__class__.__name__}({self._register})'
@@ -84,8 +87,8 @@ class EntityObjectRegister(ObjectRegister, ABC):
     @classmethod
     def from_tiles(cls, tiles, *args, **kwargs):
         # objects_name = cls._accepted_objects.__name__
-        entities = [cls._accepted_objects(tile, **kwargs)
-                    for tile in tiles]
+        entities = [cls._accepted_objects(tile, str_ident=i, **kwargs)
+                    for i, tile in enumerate(tiles)]
         register_obj = cls(*args)
         register_obj.register_additional_items(entities)
         return register_obj
@@ -294,10 +297,10 @@ class Actions(Register):
 
         if self.allow_square_movement:
             self.register_additional_items([self._accepted_objects(enum_ident=direction)
-                                            for direction in h.ManhattanMoves])
+                                            for direction in h.MovingAction.square()])
         if self.allow_diagonal_movement:
             self.register_additional_items([self._accepted_objects(enum_ident=direction)
-                                            for direction in h.DiagonalMoves])
+                                            for direction in h.MovingAction.diagonal()])
         self._movement_actions = self._register.copy()
         if self.can_use_doors:
             self.register_additional_items([self._accepted_objects(enum_ident=h.EnvActions.USE_DOOR)])

environments/factory/renderer.py

@@ -79,6 +79,7 @@ class Renderer:
         rects = []
         for i, j in product(range(-self.view_radius, self.view_radius+1),
                             range(-self.view_radius, self.view_radius+1)):
+            if view is not None:
                 if bool(view[self.view_radius+j, self.view_radius+i]):
                     visibility_rect = bp['dest'].copy()
                     visibility_rect.centerx += i*self.cell_size

environments/factory/simple_factory.py

@@ -94,6 +94,10 @@ class DirtRegister(MovingEntityObjectRegister):
                 return c.NOT_VALID
         return c.VALID
 
+    def __repr__(self):
+        s = super(DirtRegister, self).__repr__()
+        return f'{s[:-1]}, {self.amount})'
+
 
 def softmax(x):
     """Compute softmax values for each sets of scores in x."""
@@ -149,7 +153,10 @@ class SimpleFactory(BaseFactory):
             return c.NOT_VALID
 
     def trigger_dirt_spawn(self):
-        free_for_dirt = self[c.FLOOR].empty_tiles
+        free_for_dirt = [x for x in self[c.FLOOR]
+                         if len(x.guests) == 0 or (len(x.guests) == 1 and isinstance(next(y for y in x.guests), Dirt))
+                         ]
+        self._dirt_rng.shuffle(free_for_dirt)
         new_spawn = self._dirt_rng.uniform(0, self.dirt_properties.max_spawn_ratio)
         n_dirt_tiles = max(0, int(new_spawn * len(free_for_dirt)))
         self[c.DIRT].spawn_dirt(free_for_dirt[:n_dirt_tiles])
@@ -216,7 +223,7 @@ class SimpleFactory(BaseFactory):
                 self.print(f'{agent.name} did just clean up some dirt at {agent.pos}.')
                 info_dict.update(dirt_cleaned=1)
             else:
-                reward -= 0.00
+                reward -= 0.01
                 self.print(f'{agent.name} just tried to clean up some dirt at {agent.pos}, but failed.')
                 info_dict.update({f'{agent.name}_failed_action': 1})
                 info_dict.update({f'{agent.name}_failed_action': 1})
@@ -235,8 +242,8 @@ if __name__ == '__main__':
 
     factory = SimpleFactory(n_agents=1, done_at_collision=False, frames_to_stack=0,
                             level_name='rooms', max_steps=400, combin_agent_obs=True,
-                            omit_agent_in_obs=True, parse_doors=True, pomdp_r=2,
-                            record_episodes=False, verbose=True
+                            omit_agent_in_obs=True, parse_doors=False, pomdp_r=2,
+                            record_episodes=False, verbose=True, cast_shadows=False
                             )
 
     # noinspection DuplicatedCode

environments/helpers.py

@@ -50,19 +50,28 @@ class Constants(Enum):
             return bool(self.value)
 
 
-class ManhattanMoves(Enum):
+class MovingAction(Enum):
     NORTH = 'north'
     EAST = 'east'
     SOUTH = 'south'
     WEST = 'west'
-
-
-class DiagonalMoves(Enum):
     NORTHEAST = 'north_east'
     SOUTHEAST = 'south_east'
     SOUTHWEST = 'south_west'
     NORTHWEST = 'north_west'
 
+    @classmethod
+    def is_member(cls, other):
+        return any([other == direction for direction in cls])
+
+    @classmethod
+    def square(cls):
+        return [cls.NORTH, cls.EAST, cls.SOUTH, cls.WEST]
+
+    @classmethod
+    def diagonal(cls):
+        return [cls.NORTHEAST, cls.SOUTHEAST, cls.SOUTHWEST, cls.NORTHWEST]
+
 
 class EnvActions(Enum):
     NOOP        = 'no_op'
@@ -71,14 +80,13 @@ class EnvActions(Enum):
     ITEM_ACTION = 'item_action'
 
 
-d = DiagonalMoves
-m = ManhattanMoves
+m = MovingAction
 c = Constants
 
-ACTIONMAP = defaultdict(lambda: (0, 0), {m.NORTH: (-1, 0), d.NORTHEAST: (-1, +1),
-                                         m.EAST: (0, 1),   d.SOUTHEAST: (1, 1),
-                                         m.SOUTH: (1, 0),  d.SOUTHWEST: (+1, -1),
-                                         m.WEST: (0, -1),  d.NORTHWEST: (-1, -1)
+ACTIONMAP = defaultdict(lambda: (0, 0), {m.NORTH: (-1, 0), m.NORTHEAST: (-1, +1),
+                                         m.EAST: (0, 1),   m.SOUTHEAST: (1, 1),
+                                         m.SOUTH: (1, 0),  m.SOUTHWEST: (+1, -1),
+                                         m.WEST: (0, -1),  m.NORTHWEST: (-1, -1)
                                          }
                         )
 
@@ -126,8 +134,10 @@ def asset_str(agent):
         return 'agent_collision', 'blank'
     elif not agent.temp_valid or c.LEVEL.name in col_names or c.AGENT.name in col_names:
         return c.AGENT.value, 'invalid'
-    elif agent.temp_valid:
+    elif agent.temp_valid and not MovingAction.is_member(agent.temp_action):
         return c.AGENT.value, 'valid'
+    elif agent.temp_valid and MovingAction.is_member(agent.temp_action):
+        return c.AGENT.value, 'move'
     else:
         return c.AGENT.value, 'idle'
 

environments/logging/monitor.py

@@ -1,4 +1,5 @@
 import pickle
+from collections import defaultdict
 from pathlib import Path
 from typing import List, Dict
 
@@ -17,7 +18,7 @@ class MonitorCallback(BaseCallback):
         super(MonitorCallback, self).__init__()
         self.filepath = Path(filepath)
         self._monitor_df = pd.DataFrame()
-        self._monitor_dict = dict()
+        self._monitor_dicts = defaultdict(dict)
         self.plotting = plotting
         self.started = False
         self.closed = False
@@ -69,16 +70,22 @@ class MonitorCallback(BaseCallback):
 
     def _on_step(self, alt_infos: List[Dict] = None, alt_dones: List[bool] = None) -> bool:
         infos = alt_infos or self.locals.get('infos', [])
-        dones = alt_dones or self.locals.get('dones', None) or self.locals.get('done', [None])
-        for _, info in enumerate(infos):
-            self._monitor_dict[self.num_timesteps] = {key: val for key, val in info.items()
+        if alt_dones is not None:
+            dones = alt_dones
+        elif self.locals.get('dones', None) is not None:
+            dones =self.locals.get('dones', None)
+        elif self.locals.get('dones', None) is not None:
+            dones = self.locals.get('done', [None])
+        else:
+            dones = []
+
+        for env_idx, (info, done) in enumerate(zip(infos, dones)):
+            self._monitor_dicts[env_idx][self.num_timesteps - env_idx] = {key: val for key, val in info.items()
                                                                 if key not in ['terminal_observation', 'episode']
                                                                 and not key.startswith('rec_')}
-
-        for env_idx, done in enumerate(dones):
             if done:
-                env_monitor_df = pd.DataFrame.from_dict(self._monitor_dict, orient='index')
-                self._monitor_dict = dict()
+                env_monitor_df = pd.DataFrame.from_dict(self._monitor_dicts[env_idx], orient='index')
+                self._monitor_dicts[env_idx] = dict()
                 columns = [col for col in env_monitor_df.columns if col not in IGNORED_DF_COLUMNS]
                 env_monitor_df = env_monitor_df.aggregate(
                     {col: 'mean' if col.endswith('ount') else 'sum' for col in columns}

main.py

@@ -8,6 +8,7 @@ import time
 import pandas as pd
 
 from stable_baselines3.common.callbacks import CallbackList
+from stable_baselines3.common.vec_env import SubprocVecEnv
 
 from environments.factory.double_task_factory import DoubleTaskFactory, ItemProperties
 from environments.factory.simple_factory import DirtProperties, SimpleFactory
@@ -84,8 +85,20 @@ def compare_runs(run_path: Path, run_identifier: int, parameter: Union[str, List
     print('Plotting done.')
 
 
+def make_env(env_kwargs_dict):
+
+    def _init():
+        with SimpleFactory(**env_kwargs_dict) as init_env:
+            return init_env
+
+    return _init
+
+
 if __name__ == '__main__':
 
+    # combine_runs(Path('debug_out') / 'A2C_1630314192')
+    # exit()
+
     # compare_runs(Path('debug_out'), 1623052687, ['step_reward'])
     # exit()
 
@@ -93,31 +106,33 @@ if __name__ == '__main__':
     from algorithms.reg_dqn import RegDQN
     # from sb3_contrib import QRDQN
 
-    dirt_props = DirtProperties(clean_amount=1, gain_amount=0.1, max_global_amount=20,
-                                max_local_amount=1, spawn_frequency=5, max_spawn_ratio=0.05,
-                                dirt_smear_amount=0.0, agent_can_interact=False)
+    dirt_props = DirtProperties(clean_amount=2, gain_amount=0.1, max_global_amount=20,
+                                max_local_amount=1, spawn_frequency=3, max_spawn_ratio=0.05,
+                                dirt_smear_amount=0.0, agent_can_interact=True)
     item_props = ItemProperties(n_items=5, agent_can_interact=True)
-    move_props = MovementProperties(allow_diagonal_movement=True,
+    move_props = MovementProperties(allow_diagonal_movement=False,
                                     allow_square_movement=True,
                                     allow_no_op=False)
-    train_steps = 6e5
+    train_steps = 1e6
     time_stamp = int(time.time())
 
     out_path = None
 
     for modeL_type in [A2C, PPO, DQN]:  # ,RegDQN, QRDQN]:
         for seed in range(3):
-
-            with SimpleFactory(n_agents=1,
+            env_kwargs = dict(n_agents=1,
                               # with_dirt=True,
                               # item_properties=item_props,
                               dirt_properties=dirt_props,
                               movement_properties=move_props,
-                               pomdp_radius=2, max_steps=500, parse_doors=True,
-                               level_name='rooms', frames_to_stack=3,
-                               omit_agent_in_obs=True, combin_agent_slices_in_obs=True, record_episodes=False,
-                               cast_shadows=True, doors_have_area=False, seed=seed, verbose=False,
-                               ) as env:
+                              pomdp_r=2, max_steps=400, parse_doors=True,
+                              level_name='simple', frames_to_stack=6,
+                              omit_agent_in_obs=True, combin_agent_obs=True, record_episodes=False,
+                              cast_shadows=True, doors_have_area=False, env_seed=seed, verbose=False,
+                              )
+
+            # env = make_env(env_kwargs)()
+            env = SubprocVecEnv([make_env(env_kwargs) for _ in range(12)], start_method="spawn")
 
             if modeL_type.__name__ in ["PPO", "A2C"]:
                 kwargs = dict(ent_coef=0.01)
@@ -129,7 +144,7 @@ if __name__ == '__main__':
                               exploration_fraction=0.25,
                               exploration_final_eps=0.025)
             else:
-                    raise NameError(f'The model "{model.__name__}" has the wrong name.')
+                raise NameError(f'The model "{modeL_type.__name__}" has the wrong name.')
             model = modeL_type("MlpPolicy", env, verbose=1, seed=seed, device='cpu', **kwargs)
 
             out_path = Path('debug_out') / f'{model.__class__.__name__}_{time_stamp}'
@@ -150,7 +165,7 @@ if __name__ == '__main__':
             save_path = out_path / f'model_{identifier}.zip'
             save_path.parent.mkdir(parents=True, exist_ok=True)
             model.save(save_path)
-                env.save_params(out_path.parent / f'env_{model.__class__.__name__}_{time_stamp}.yaml')
+            env.env_method('save_params', out_path.parent / f'env_{model.__class__.__name__}_{time_stamp}.yaml')
             print("Model Trained and saved")
         print("Model Group Done.. Plotting...")
 

reload_agent.py

@@ -3,7 +3,7 @@ from pathlib import Path
 
 import yaml
 from natsort import natsorted
-from stable_baselines3 import PPO
+from stable_baselines3 import PPO, DQN, A2C
 from stable_baselines3.common.evaluation import evaluate_policy
 
 from environments.factory.simple_factory import DirtProperties, SimpleFactory
@@ -12,16 +12,19 @@ from environments.factory.double_task_factory import ItemProperties, DoubleTaskF
 warnings.filterwarnings('ignore', category=FutureWarning)
 warnings.filterwarnings('ignore', category=UserWarning)
 
+model_map = dict(PPO=PPO, DQN=DQN, A2C=A2C)
 
 if __name__ == '__main__':
 
-    model_name = 'A2C_1630073286'
+    model_name = 'A2C_1630414444'
     run_id = 0
+    seed=69
     out_path = Path(__file__).parent / 'debug_out'
     model_path = out_path / model_name
 
     with (model_path / f'env_{model_name}.yaml').open('r') as f:
         env_kwargs = yaml.load(f, Loader=yaml.FullLoader)
+        env_kwargs.update(verbose=True, env_seed=seed)
     if False:
         env_kwargs.update(dirt_properties=DirtProperties(clean_amount=1, gain_amount=0.1, max_global_amount=20,
                                                          max_local_amount=1, spawn_frequency=5, max_spawn_ratio=0.05,
@@ -30,9 +33,10 @@ if __name__ == '__main__':
     with SimpleFactory(**env_kwargs) as env:
 
         # Edit THIS:
+        env.seed(seed)
         model_files = list(natsorted((model_path / f'{run_id}_{model_name}').rglob('model_*.zip')))
         this_model = model_files[0]
-
-        model = PPO.load(this_model)
-        evaluation_result = evaluate_policy(model, env, n_eval_episodes=100, deterministic=False, render=True)
+        model_cls = next(val for key, val in model_map.items() if key in model_name)
+        model = model_cls.load(this_model)
+        evaluation_result = evaluate_policy(model, env, n_eval_episodes=100, deterministic=True, render=True)
         print(evaluation_result)