attempt to use the other wordle gym, causing cuda errors

This commit is contained in:
Arthur Lu 2024-03-13 14:27:34 -07:00
parent 5ec123e0f1
commit f641d77c47
8 changed files with 13442 additions and 115 deletions

1
.gitignore vendored
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**/data/* **/data/*
**/*.zip **/*.zip
**/__pycache__

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{
"cells": [
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"import gym\n",
"import gym_wordle\n",
"from stable_baselines3 import DQN\n",
"import numpy as np\n",
"import tqdm"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"env = gym.make(\"Wordle-v0\")\n",
"\n",
"print(env)"
]
},
{
"cell_type": "code",
"execution_count": 35,
"metadata": {},
"outputs": [],
"source": [
"total_timesteps = 100000\n",
"model = DQN(\"MlpPolicy\", env, verbose=0)\n",
"model.learn(total_timesteps=total_timesteps, progress_bar=True)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"def test(model):\n",
"\n",
" end_rewards = []\n",
"\n",
" for i in range(1000):\n",
" \n",
" state = env.reset()\n",
"\n",
" done = False\n",
"\n",
" while not done:\n",
"\n",
" action, _states = model.predict(state, deterministic=True)\n",
"\n",
" state, reward, done, info = env.step(action)\n",
" \n",
" end_rewards.append(reward == 0)\n",
" \n",
" return np.sum(end_rewards) / len(end_rewards)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"model.save(\"dqn_wordle\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"model = DQN.load(\"dqn_wordle\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"print(test(model))"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.8.10"
}
},
"nbformat": 4,
"nbformat_minor": 2
}

47
dqn_wordle.py Normal file
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# %%
from stable_baselines3 import DQN
import numpy as np
import wordle.state
import gym
# %%
env = gym.make("WordleEnvFull-v0")
print(env)
# %%
total_timesteps = 100000
model = DQN("MlpPolicy", env, verbose=0)
model.learn(total_timesteps=total_timesteps, progress_bar=True)
# %%
def test(model):
end_rewards = []
for i in range(1000):
state = env.reset()
done = False
while not done:
action, _states = model.predict(state, deterministic=True)
state, reward, done, info = env.step(action)
end_rewards.append(reward == 0)
return np.sum(end_rewards) / len(end_rewards)
# %%
model.save("dqn_wordle")
# %%
model = DQN.load("dqn_wordle")
# %%
print(test(model))

83
wordle/__init__.py Normal file
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from gym.envs.registration import (
registry,
register,
make,
spec,
load_env_plugins as _load_env_plugins,
)
# Classic
# ----------------------------------------
register(
id="WordleEnv10-v0",
entry_point="wordle.wordle:WordleEnv10",
max_episode_steps=200,
)
register(
id="WordleEnv100-v0",
entry_point="wordle.wordle:WordleEnv100",
max_episode_steps=500,
)
register(
id="WordleEnv100OneAction-v0",
entry_point="wordle.wordle:WordleEnv100OneAction",
max_episode_steps=500,
)
register(
id="WordleEnv100TwoAction-v0",
entry_point="wordle.wordle:WordleEnv100TwoAction",
max_episode_steps=500,
)
register(
id="WordleEnv100FullAction-v0",
entry_point="wordle.wordle:WordleEnv100FullAction",
max_episode_steps=500,
)
register(
id="WordleEnv100WithMask-v0",
entry_point="wordle.wordle:WordleEnv100WithMask",
max_episode_steps=500,
)
register(
id="WordleEnv1000-v0",
entry_point="wordle.wordle:WordleEnv1000",
max_episode_steps=500,
)
register(
id="WordleEnv1000WithMask-v0",
entry_point="wordle.wordle:WordleEnv1000WithMask",
max_episode_steps=500,
)
register(
id="WordleEnv1000FullAction-v0",
entry_point="wordle.wordle:WordleEnv1000FullAction",
max_episode_steps=500,
)
register(
id="WordleEnvFull-v0",
entry_point="wordle.wordle:WordleEnvFull",
max_episode_steps=500,
)
register(
id="WordleEnvReal-v0",
entry_point="wordle.wordle:WordleEnvReal",
max_episode_steps=500,
)
register(
id="WordleEnvRealWithMask-v0",
entry_point="wordle.wordle:WordleEnvRealWithMask",
max_episode_steps=500,
)

3
wordle/const.py Normal file
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WORDLE_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
WORDLE_N = 5
REWARD = 10

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wordle/state.py Normal file
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"""
Keep the state in a 1D int array
index[0] = remaining steps
Rest of data is laid out as binary array
[1..27] = whether char has been guessed or not
[[status, status, status, status, status]
for _ in "ABCD..."]
where status has codes
[1, 0, 0] - char is definitely not in this spot
[0, 1, 0] - char is maybe in this spot
[0, 0, 1] - char is definitely in this spot
"""
import collections
from typing import List
import numpy as np
from wordle.const import WORDLE_CHARS, WORDLE_N
WordleState = np.ndarray
def get_nvec(max_turns: int):
return [max_turns] + [2] * len(WORDLE_CHARS) + [2] * 3 * WORDLE_N * len(WORDLE_CHARS)
def new(max_turns: int) -> WordleState:
return np.array(
[max_turns] + [0] * len(WORDLE_CHARS) + [0, 1, 0] * WORDLE_N * len(WORDLE_CHARS),
dtype=np.int32)
def remaining_steps(state: WordleState) -> int:
return state[0]
NO = 0
SOMEWHERE = 1
YES = 2
def update_from_mask(state: WordleState, word: str, mask: List[int]) -> WordleState:
"""
return a copy of state that has been updated to new state
From a mask we need slighty different logic since we don't know the
goal word.
:param state:
:param word:
:param goal_word:
:return:
"""
state = state.copy()
prior_yes = []
prior_maybe = []
# We need two passes because first pass sets definitely yesses
# second pass sets the no's for those who aren't already yes
state[0] -= 1
for i, c in enumerate(word):
cint = ord(c) - ord(WORDLE_CHARS[0])
offset = 1 + len(WORDLE_CHARS) + cint * WORDLE_N * 3
state[1 + cint] = 1
if mask[i] == YES:
prior_yes.append(c)
# char at position i = yes, all other chars at position i == no
state[offset + 3 * i:offset + 3 * i + 3] = [0, 0, 1]
for ocint in range(len(WORDLE_CHARS)):
if ocint != cint:
oc_offset = 1 + len(WORDLE_CHARS) + ocint * WORDLE_N * 3
state[oc_offset + 3 * i:oc_offset + 3 * i + 3] = [1, 0, 0]
for i, c in enumerate(word):
cint = ord(c) - ord(WORDLE_CHARS[0])
offset = 1 + len(WORDLE_CHARS) + cint * WORDLE_N * 3
if mask[i] == SOMEWHERE:
prior_maybe.append(c)
# Char at position i = no, other chars stay as they are
state[offset + 3 * i:offset + 3 * i + 3] = [1, 0, 0]
elif mask[i] == NO:
# Need to check this first in case there's prior maybe + yes
if c in prior_maybe:
# Then the maybe could be anywhere except here
state[offset+3*i:offset+3*i+3] = [1, 0, 0]
elif c in prior_yes:
# No maybe, definitely a yes, so it's zero everywhere except the yesses
for j in range(WORDLE_N):
# Only flip no if previously was maybe
if state[offset + 3 * j:offset + 3 * j + 3][1] == 1:
state[offset + 3 * j:offset + 3 * j + 3] = [1, 0, 0]
else:
# Just straight up no
state[offset:offset+3*WORDLE_N] = [1, 0, 0]*WORDLE_N
return state
def get_mask(word: str, goal_word: str) -> List[int]:
# Definite yesses first
mask = [0, 0, 0, 0, 0]
counts = collections.Counter(goal_word)
for i, c in enumerate(word):
if goal_word[i] == c:
mask[i] = 2
counts[c] -= 1
for i, c in enumerate(word):
if mask[i] == 2:
continue
elif c in counts:
if counts[c] > 0:
mask[i] = 1
counts[c] -= 1
else:
for j in range(i+1, len(mask)):
if mask[j] == 2:
continue
mask[j] = 0
return mask
def update_mask(state: WordleState, word: str, goal_word: str) -> WordleState:
"""
return a copy of state that has been updated to new state
:param state:
:param word:
:param goal_word:
:return:
"""
mask = get_mask(word, goal_word)
return update_from_mask(state, word, mask)
def update(state: WordleState, word: str, goal_word: str) -> WordleState:
state = state.copy()
state[0] -= 1
for i, c in enumerate(word):
cint = ord(c) - ord(WORDLE_CHARS[0])
offset = 1 + len(WORDLE_CHARS) + cint * WORDLE_N * 3
state[1 + cint] = 1
if goal_word[i] == c:
# char at position i = yes, all other chars at position i == no
state[offset + 3 * i:offset + 3 * i + 3] = [0, 0, 1]
for ocint in range(len(WORDLE_CHARS)):
if ocint != cint:
oc_offset = 1 + len(WORDLE_CHARS) + ocint * WORDLE_N * 3
state[oc_offset + 3 * i:oc_offset + 3 * i + 3] = [1, 0, 0]
elif c in goal_word:
# Char at position i = no, other chars stay as they are
state[offset + 3 * i:offset + 3 * i + 3] = [1, 0, 0]
else:
# Char at all positions = no
state[offset:offset + 3 * WORDLE_N] = [1, 0, 0] * WORDLE_N
return state

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wordle/wordle.py Normal file
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import os
from typing import Optional, List
import gym
from gym import spaces
import numpy as np
import wordle.state
from wordle.const import WORDLE_N, REWARD
CUR_PATH = os.environ.get('PYTHONPATH', '.')
import os
dirname = os.path.dirname(__file__)
VALID_WORDS_PATH = f'{dirname}/wordle_words.txt'
def _load_words(limit: Optional[int]=None) -> List[str]:
with open(VALID_WORDS_PATH, 'r') as f:
lines = [x.strip().upper() for x in f.readlines()]
if not limit:
return lines
else:
return lines[:limit]
class WordleEnvBase(gym.Env):
"""
Actions:
Can play any 5 letter word in vocabulary
* 13k for full vocab
State space is defined as:
* 6 possibilities for turns (WORDLE_TURNS)
* Each VALID_CHAR has a state of 0/1 for whether it's been guessed before
* For each in VALID_CHARS [A-Z] can be in one of 3^WORDLE_N states: (No, Maybe, Yes)
for full game, this is (3^5)^26
Each state has 1 + 5*26 possibilities
Reward:
Reward is 10 for guessing the right word, -10 for not guessing the right word after 6 guesses.
Starting State:
Random goal word
Initial state with turn 0, all chars Unvisited + Maybe
"""
def __init__(self, words: List[str],
max_turns: int,
allowable_words: Optional[int] = None,
frequencies: Optional[List[float]]=None,
mask_based_state_updates: bool=False):
assert all(len(w) == WORDLE_N for w in words), f'Not all words of length {WORDLE_N}, {words}'
self.words = words
self.max_turns = max_turns
self.allowable_words = allowable_words
self.mask_based_state_updates = mask_based_state_updates
if not self.allowable_words:
self.allowable_words = len(self.words)
self.frequencies = None
if frequencies:
assert len(words) == len(frequencies), f'{len(words), len(frequencies)}'
self.frequencies = np.array(frequencies, dtype=np.float32) / sum(frequencies)
self.action_space = spaces.Discrete(len(self.words))
self.observation_space = spaces.MultiDiscrete(wordle.state.get_nvec(self.max_turns))
self.done = True
self.goal_word: int = -1
self.state: wordle.state.WordleState = None
self.state_updater = wordle.state.update
if self.mask_based_state_updates:
self.state_updater = wordle.state.update_mask
def step(self, action: int):
if self.done:
raise ValueError(
"You are calling 'step()' even though this "
"environment has already returned done = True. You "
"should always call 'reset()' once you receive 'done = "
"True' -- any further steps are undefined behavior."
)
self.state = self.state_updater(state=self.state,
word=self.words[action],
goal_word=self.words[self.goal_word])
reward = 0
if action == self.goal_word:
self.done = True
#reward = REWARD
if wordle.state.remaining_steps(self.state) == self.max_turns-1:
reward = 0#-10*REWARD # No reward for guessing off the bat
else:
#reward = REWARD*(self.state.remaining_steps() + 1) / self.max_turns
reward = REWARD
elif wordle.state.remaining_steps(self.state) == 0:
self.done = True
reward = -REWARD
return self.state.copy(), reward, self.done, False, {"goal_id": self.goal_word}
def reset(self, options = None, seed: Optional[int] = None):
self.state = wordle.state.new(self.max_turns)
self.done = False
self.goal_word = int(np.random.random()*self.allowable_words)
return self.state.copy(), {"goal_id": self.goal_word}
def set_goal_word(self, goal_word: str):
self.goal_word = self.words.index(goal_word)
def set_goal_id(self, goal_id: int):
self.goal_word = goal_id
class WordleEnv10(WordleEnvBase):
def __init__(self):
super().__init__(words=_load_words(10), max_turns=6)
class WordleEnv100(WordleEnvBase):
def __init__(self):
super().__init__(words=_load_words(100), max_turns=6)
class WordleEnv100OneAction(WordleEnvBase):
def __init__(self):
super().__init__(words=_load_words(100), allowable_words=1, max_turns=6)
class WordleEnv100WithMask(WordleEnvBase):
def __init__(self):
super().__init__(words=_load_words(100), max_turns=6,
mask_based_state_updates=True)
class WordleEnv100TwoAction(WordleEnvBase):
def __init__(self):
super().__init__(words=_load_words(100), allowable_words=2, max_turns=6)
class WordleEnv100FullAction(WordleEnvBase):
def __init__(self):
super().__init__(words=_load_words(), allowable_words=100, max_turns=6)
class WordleEnv1000(WordleEnvBase):
def __init__(self):
super().__init__(words=_load_words(1000), max_turns=6)
class WordleEnv1000WithMask(WordleEnvBase):
def __init__(self):
super().__init__(words=_load_words(1000), max_turns=6,
mask_based_state_updates=True)
class WordleEnv1000FullAction(WordleEnvBase):
def __init__(self):
super().__init__(words=_load_words(), allowable_words=1000, max_turns=6)
class WordleEnvFull(WordleEnvBase):
def __init__(self):
super().__init__(words=_load_words(), max_turns=6)
class WordleEnvReal(WordleEnvBase):
def __init__(self):
super().__init__(words=_load_words(), allowable_words=2315, max_turns=6)
class WordleEnvRealWithMask(WordleEnvBase):
def __init__(self):
super().__init__(words=_load_words(), allowable_words=2315, max_turns=6,
mask_based_state_updates=True)

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wordle/wordle_words.txt Normal file

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