小编Bra*_*dge的帖子

这是我的工作代码,我试图找到方法使其更快地找到有效的单词,我正在考虑为每个单词制作单独的字典列表,你会怎么想？

import random
import itertools

file_name='words.txt'

def load_words():
    try:
        f=open(file_name,'r')
        str1=f.read()
        f.close()
    except:
        print('Problem opening the file',file_name)
    list1=[]
    list1=str1.split()
    return(list1)

def is_valid(str1,list1):
    valid=False
    if str1 in list1:
        valid=True
    return valid

def generate(words,letters):
    answers=[]
    for length in range(2,len(letters)+1):
        for x in itertools.permutations(letters,length):
            word=''
            for let in x:
                word+=let
            if is_valid(word.upper(),words):
                answers.append(word)
                print(word)
    print(answers)

def main():
    words=load_words()
    letters = input('Enter your letters')
    answers = generate(words,letters)

main()