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wordless.py
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wordless.py
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from collections import defaultdict
from statistics import mean
import pyinputplus as pyip
from word_list import all_words
def chunkstring(string, length):
return (string[0 + i : length + i] for i in range(0, len(string), length))
def count_unique_letters_in_string(string):
return len(set(string))
def calculate_letter_occurrences(game_state, candidates):
yellow_letters = get_yellow_letters(game_state)
green_letters = get_green_letters(game_state)
letter_occurrences = defaultdict(float)
for word in candidates:
for letter in set(word):
# We want to sort primarily on content of unknown letters and
# secondarily on the number of letters we already know about
if letter in game_state["unknown_letters"]:
letter_occurrences[letter] += 1000000
if letter in yellow_letters:
letter_occurrences[letter] += 10
if letter in green_letters:
letter_occurrences[letter] += 1
return letter_occurrences
def letter_points_for_word(word, letter_occurrences, game_state):
seen_letters = set()
points = 0
for position, letter in enumerate(word):
# Skip letters we know to be absent from the answer
if letter in game_state["all_missing_letters"]:
seen_letters.add(letter)
continue
# Count unknown letters if we haven't already seen them in this word
if letter in game_state["unknown_letters"]:
if letter not in seen_letters:
points += letter_occurrences[letter]
seen_letters.add(letter)
continue
# Count a known letter if its in a position we haven't seen before
if ((letter, position) not in game_state["all_correct_pos_letters"]) and (
(letter, position) not in game_state["all_wrong_pos_letters"]
):
points += letter_occurrences[letter]
seen_letters.add(letter)
continue
return points
def filter_candidates(game_state, index):
# Run the set logic to produce candidates
candidates = index["five_letter_words"].copy()
# Start with the correct position letters, which are the most option-limiting
for pair in game_state["all_correct_pos_letters"]:
letter = pair[0]
position = int(pair[1])
candidates = candidates.intersection(
index["letter_position_indices"][letter][True][position]
)
for pair in game_state["all_wrong_pos_letters"]:
letter = pair[0]
position = int(pair[1])
candidates = candidates.intersection(
index["letter_position_indices"][letter][False][position]
)
for letter in game_state["all_missing_letters"]:
candidates = candidates.intersection(index["letter_missing_indices"][letter])
return candidates
def get_yellow_letters(game_state):
found_letters = set()
for pair in game_state["all_wrong_pos_letters"]:
found_letters.add(pair[0])
for pair in game_state["all_correct_pos_letters"]:
try:
found_letters.remove(pair[0])
except KeyError:
pass
return found_letters
def get_green_letters(game_state):
return {pair[0] for pair in game_state["all_correct_pos_letters"]}
def select_guesses(candidates, game_state, index):
# 'cares' contains the highest position-sensitive information for a first guess
# this is costly to calculate over 12000 candidates each time, so we short-circuit it
if len(game_state["guessed_words"]) == 0:
return [
"cares",
]
letter_occurrences = calculate_letter_occurrences(
game_state=game_state, candidates=candidates
)
# As long as we're guessing, we have at least 1 guess left by definition
guess_number = len(game_state["guessed_words"])
remaining_guesses = max(1, 6 - guess_number)
# Once we're narrowing in, only pick from actual candidates
set_to_select_from = index["five_letter_words"].copy()
if (len(candidates) <= remaining_guesses) or (remaining_guesses == 1):
set_to_select_from = candidates
# Pop out already-guessed words to prevent loops when using all_words
for word in game_state["guessed_words"]:
try:
set_to_select_from.remove(word)
except KeyError:
pass
except ValueError:
pass
candidates_list = sorted(
[
(
candidate,
letter_points_for_word(candidate, letter_occurrences, game_state),
)
for candidate in set_to_select_from
],
key=lambda x: x[1],
reverse=True,
)
# print(candidates_list[:10])
return [
candidate for candidate, _ in candidates_list[: min(len(candidates_list), 10)]
]
def generate_index():
five_letter_words = {word.lower() for word in all_words}
# The indices go [letter][in/not-in bool][slot]
letter_position_indices = defaultdict(lambda: defaultdict(lambda: defaultdict(set)))
letter_missing_indices = defaultdict(set)
for letter in "abcdefghijklmnopqrstuvwxyz":
for slot in range(0, 5):
for word in five_letter_words:
if word[slot] == letter:
letter_position_indices[letter][True][slot].add(word)
elif letter in word:
letter_position_indices[letter][False][slot].add(word)
for word in five_letter_words:
if word.count(letter) == 0:
letter_missing_indices[letter].add(word)
index = {}
index["five_letter_words"] = five_letter_words
index["letter_position_indices"] = letter_position_indices
index["letter_missing_indices"] = letter_missing_indices
return index
def process_response(input_word, response_colors, game_state):
# Add the word we guessed
game_state["guessed_words"].append(input_word)
# Process missing letters
missing_letters = [
input_word[i] for i in range(0, len(input_word)) if response_colors[i] == "b"
]
for letter in missing_letters:
if letter not in game_state["all_missing_letters"]:
game_state["all_missing_letters"].append(letter)
try:
game_state["unknown_letters"].remove(letter)
except ValueError:
pass
# Wrong-position letters entry
wrong_position_letters = [
(input_word[i], i)
for i in range(0, len(input_word))
if response_colors[i] == "y"
]
for pair in wrong_position_letters:
if pair not in game_state["all_wrong_pos_letters"]:
game_state["all_wrong_pos_letters"].append(pair)
try:
game_state["unknown_letters"].remove(pair[0])
except ValueError:
pass
# Correct letters entry
right_position_letters = [
(input_word[i], i)
for i in range(0, len(input_word))
if response_colors[i] == "g"
]
for pair in right_position_letters:
if pair not in game_state["all_correct_pos_letters"]:
game_state["all_correct_pos_letters"].append(pair)
try:
game_state["unknown_letters"].remove(pair[0])
except ValueError:
pass
for letter, _ in game_state["all_correct_pos_letters"]:
if letter in game_state["all_missing_letters"]:
game_state["all_missing_letters"].remove(letter)
for letter, _ in game_state["all_wrong_pos_letters"]:
if letter in game_state["all_missing_letters"]:
game_state["all_missing_letters"].remove(letter)
return game_state
if __name__ == "__main__":
index = generate_index()
game_state = {
"all_missing_letters": [],
"all_wrong_pos_letters": [],
"all_correct_pos_letters": [],
"unknown_letters": [letter for letter in "abcdefghijklmnopqrstuvwxyz"],
"guessed_words": [],
}
print("")
print(
"Welcome to Wordless! The #1 app in the world for helping you cheat at Wordle."
)
running = True
while running:
print("")
print("So far we know:")
print("Guessed words:")
print(game_state["guessed_words"])
print("Missing letters:")
print(game_state["all_missing_letters"])
print("Letters that are present but in the wrong positions:")
print(game_state["all_wrong_pos_letters"])
print("Letters that are present and in the correct positions:")
print(game_state["all_correct_pos_letters"])
print("Unknown letters:")
print(game_state["unknown_letters"])
candidates = filter_candidates(
game_state=game_state,
index=index,
)
print("")
print("Current number of candidates: {}".format(len(candidates)))
print("")
guesses = select_guesses(
candidates=candidates,
game_state=game_state,
index=index,
)
print("Maybe try one of these words next:")
print(", ".join(guesses))
print("")
print(
"Input the word you guessed (Guess #{})".format(
len(game_state["guessed_words"]) + 1
)
)
print("Or type 'exit' to quit.")
input_word = pyip.inputStr(
"Input word: ",
blank=False,
).lower()
if input_word == "exit":
running = False
break
print("")
print(f"Input the colors that correspond to {input_word}")
print("'b' for a black letter, 'y' for a yellow letter, 'g' for a green letter")
print(
"For example, if you played 'dogma' and got yellow-black-green-yellow-black, then enter 'ybgyb'"
)
print("Or type 'exit' to quit.")
response_colors = pyip.inputStr("Input colors: ", blank=False).lower()
if response_colors == "exit":
running = False
break
game_state = process_response(input_word, response_colors, game_state)