Shivam310
commented
2 years ago Question
Hi, I was setting up my project on a new pc and when I run my code I get this error:
--------------------------------------------------------------------------- FileNotFoundError Traceback (most recent call last) Input In [1], in <cell line: 2>() 1 #Import Dependencies ----> 2 import gym 3 from stable_baselines3 import A2C 4 from stable_baselines3.common.vec_env import VecFrameStack File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\gym\__init__.py:15, in <module> 7 from gym.core import ( 8 Env, 9 Wrapper, (...) 12 RewardWrapper, 13 ) 14 from gym.spaces import Space ---> 15 from gym.envs import make, spec, register 16 from gym import logger 17 from gym import vector File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\gym\envs\__init__.py:5, in <module> 2 from gym.envs.registration import make, register, registry, spec 4 # Hook to load plugins from entry points ----> 5 _load_env_plugins() 8 # Classic 9 # ---------------------------------------- 11 register( 12 id="CartPole-v0", 13 entry_point="gym.envs.classic_control.cartpole:CartPoleEnv", 14 max_episode_steps=200, 15 reward_threshold=195.0, 16 ) File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\gym\envs\registration.py:321, in load_env_plugins(entry_point) 314 logger.warn( 315 f"The environment namespace magic key `{plugin.name}` is unsupported. " 316 "To register an environment at the root namespace you should specify " 317 "the `__root__` namespace." 318 ) 320 with context: --> 321 fn = plugin.load() 322 try: 323 fn() File ~\AppData\Local\Programs\Python\Python310\lib\importlib\metadata\__init__.py:171, in EntryPoint.load(self) 166 """Load the entry point from its definition. If only a module 167 is indicated by the value, return that module. Otherwise, 168 return the named object. 169 """ 170 match = self.pattern.match(self.value) --> 171 module = import_module(match.group('module')) 172 attrs = filter(None, (match.group('attr') or '').split('.')) 173 return functools.reduce(getattr, attrs, module) File ~\AppData\Local\Programs\Python\Python310\lib\importlib\__init__.py:126, in import_module(name, package) 124 break 125 level += 1 --> 126 return _bootstrap._gcd_import(name[level:], package, level) File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\ale_py\gym.py:5, in <module> 1 from collections import defaultdict, namedtuple 3 from gym.envs.registration import register ----> 5 from ale_py.roms.utils import rom_name_to_id, rom_id_to_name 8 GymFlavour = namedtuple("GymFlavour", ["suffix", "env_kwargs", "kwargs"]) 9 GymConfig = namedtuple("GymConfig", ["version", "env_kwargs", "flavours"]) File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\ale_py\roms\__init__.py:89, in <module> 85 return roms 88 # Resolve all ROMs ---> 89 ROMS = resolve_roms() 90 __all__ = list(ROMS.keys()) 93 def __dir__() -> List[str]: File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\ale_py\roms\__init__.py:40, in resolve_roms() 36 for package in ROM_PLUGINS: 38 try: 39 # Resolve supported / unsupported roms ---> 40 supported, unsupported = package.resolve() 42 # We'll now get the update delta. The reason for this is two fold: 43 # 1) We should only display atari-py deprecation when it would have 44 # imported ROMs. 45 # 2) ROM priority holds. When you import ROMs they'll all come from 46 # a single source of truth. 47 # 48 roms_delta_keys = list( 49 filter(lambda rom: rom not in roms, supported.keys()) 50 ) File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\ale_py\roms\utils.py:60, in SupportedPackage.resolve(self) 56 unsupported: List[pathlib.Path] = [] 58 # Iterate over all ROMs in the specified package 59 for resource in filter( ---> 60 lambda file: file.suffix == ".bin", resources.files(self.package).iterdir() 61 ): 62 resolved = resource.resolve() 63 rom = ALEInterface.isSupportedROM(resolved) File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\importlib_resources\_common.py:22, in files(package) 17 def files(package): 18 # type: (Package) -> Traversable 19 """ 20 Get a Traversable resource from a package 21 """ ---> 22 return from_package(get_package(package)) File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\importlib_resources\_common.py:53, in get_package(package) 47 def get_package(package): 48 # type: (Package) -> types.ModuleType 49 """Take a package name or module object and return the module. 50 51 Raise an exception if the resolved module is not a package. 52 """ ---> 53 resolved = resolve(package) 54 if wrap_spec(resolved).submodule_search_locations is None: 55 raise TypeError(f'{package!r} is not a package') File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\importlib_resources\_common.py:44, in resolve(cand) 42 def resolve(cand): 43 # type: (Package) -> types.ModuleType ---> 44 return cand if isinstance(cand, types.ModuleType) else importlib.import_module(cand) File ~\AppData\Local\Programs\Python\Python310\lib\importlib\__init__.py:126, in import_module(name, package) 124 break 125 level += 1 --> 126 return _bootstrap._gcd_import(name[level:], package, level) File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\atari_py\__init__.py:1, in <module> ----> 1 from .ale_python_interface import * 2 from .games import get_game_path, list_games 4 # default to only logging errors File ~\AppData\Local\Programs\Python\Python310\lib\site-packages\atari_py\ale_python_interface.py:17, in <module> 14 ale_lib = cdll.LoadLibrary(os.path.join(os.path.dirname(__file__), 15 'ale_interface/libale_c.so')) 16 else: ---> 17 ale_lib = cdll.LoadLibrary(os.path.join(os.path.dirname(__file__), 18 'ale_interface/ale_c.dll')) 20 ale_lib.ALE_new.argtypes = None 21 ale_lib.ALE_new.restype = c_void_p File ~\AppData\Local\Programs\Python\Python310\lib\ctypes\__init__.py:452, in LibraryLoader.LoadLibrary(self, name) 451 def LoadLibrary(self, name): --> 452 return self._dlltype(name) File ~\AppData\Local\Programs\Python\Python310\lib\ctypes\__init__.py:374, in CDLL.__init__(self, name, mode, handle, use_errno, use_last_error, winmode) 371 self._FuncPtr = _FuncPtr 373 if handle is None: --> 374 self._handle = _dlopen(self._name, mode) 375 else: 376 self._handle = handle FileNotFoundError: Could not find module 'C:\Users\shiva\AppData\Local\Programs\Python\Python310\lib\site-packages\atari_py\ale_interface\ale_c.dll' (or one of its dependencies). Try using the full path with constructor syntax.I have installed the cpp build tools from ms. I am trying to use breakout env. Here is the code:
import gym from stable_baselines3 import A2C from stable_baselines3.common.vec_env import VecFrameStack from stable_baselines3.common.evaluation import evaluate_policy from stable_baselines3.common.env_util import make_atari_env from stable_baselines3.common.env_util import make_vec_env import os from gym.utils import play from stable_baselines3.ddpg.policies import CnnPolicy from ale_py import ALEInterface ale = ALEInterface() from ale_py.roms import Breakout ale.loadROM(Breakout) env = gym.make('Breakout-v4', render_mode='human') env = VecFrameStack(make_atari_env("BreakoutNoFrameskip-v4"), n_stack=4) model = A2C.load(r"C:\Users\shiva\Documents\Atari_Breakout_RL_Project\Training\Logs\BreakoutNoFrameskipv4", env=env) mean_reward, std_reward = evaluate_policy(model, model.get_env(), n_eval_episodes=10, render=True)
Please help, I am very confused. This happens whenever I import gym.
pseudo-rnd-thoughts
Question
Hi, I was setting up my project on a new pc and when I run my code I get this error:
I have installed the cpp build tools from ms. I am trying to use breakout env. Here is the code: