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October 25, 2022 16:00
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Wordle game
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usage: wordle.py [-h] [-n N] [--word WORD] wordlist | |
positional arguments: | |
wordlist word list file | |
options: | |
-h, --help show this help message and exit | |
-n N, --max-attempts N | |
maximum attempts | |
--word WORD play this word | |
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#!/usr/bin/env python | |
import random | |
import re | |
import readline | |
def main(wordlist, max_attempts, secret): | |
clean = re.compile(r'\W+') | |
def norm(w): return clean.sub('', w.lower()) | |
with open(wordlist) as fp: | |
db = [s.strip() for s in fp] | |
words = set(db) | |
if secret: | |
target = norm(secret) | |
size = len(target) | |
else: | |
size = max(map(len, map(norm, db))) | |
while True: | |
secret, = random.sample(db, 1) | |
if len(set(norm(secret))) == size: break | |
target = norm(secret) | |
err = '\001\033[40;31m\002' | |
warm = '\001\033[43;30m\002' | |
exact = '\001\033[42;30m\002' | |
reset = '\001\033[m\002' | |
palette = [reset, warm, exact] | |
def check(a, t): | |
return [(2 if x == w else int(x in t)) for x,w in zip(a, t)] | |
attempts = list() | |
seen = set() | |
prompt = '?' * size | |
solved = False | |
while len(attempts) < max_attempts: | |
if seen: | |
print('-', ''.join(sorted(seen))) | |
attempt = input(f'{prompt} > ').strip().lower() | |
if attempt not in words: | |
if attempt: print(f'{err}not a word{reset}') | |
continue | |
attempt = norm(attempt) | |
seen |= set(attempt) - set(target) | |
attempts.append(attempt) | |
qs = check(attempt, target) | |
prompt = ''.join(f'{palette[q]}{x}{reset}' for x,q in zip(attempt,qs)) | |
if all(x == w for x,w in zip(attempt, target)): | |
solved = True | |
print(prompt) | |
break | |
sn = ['-', len(attempts)][solved] | |
print(secret, f'{sn}/{max_attempts}') | |
pw = ['⬜️','🟨','🟩'] | |
for w in attempts: | |
print(''.join(pw[i] for i in check(w, target))) | |
if __name__ == '__main__': | |
import argparse | |
parser = argparse.ArgumentParser() | |
parser.add_argument('wordlist', help='word list file') | |
parser.add_argument('-n', '--max-attempts', metavar='N', type=int, default=6, help='maximum attempts') | |
parser.add_argument('--word', help='play this word') | |
args = parser.parse_args() | |
main(args.wordlist, args.max_attempts, args.word) |
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