Python/英単語テスト

import re
import random

source = "english_words_01.txt"

with open(source) as f:
    data = f.read()
    
english_words = re.findall("[a-z]+", data)
ja = re.findall("\s.*\n", data)

meanings = []
for word in ja:
    #\tと\nを無に置き換えてwordに渡す
    m = re.sub("\t|\n|…", "", word)
    meanings.append(m)

#辞書型に変換dict
#合わせるzip
words_dict = dict(zip(english_words, meanings))

n_tests = 50
n_questions = 50
for test_num in range(n_tests):
    with open("英単語テスト_{:02d}.txt".format(test_num + 1), "w") as f:
        
        f.write("出席番号: \n"
               "名前: \n\n"
               "第{}回　英単語テスト\n\n".format(test_num + 1))
        
        for question_num in range(n_questions):
            question_word = random.choice(english_words)
            correct_answer = words_dict[question_word]
            
            meanings_copy = meanings.copy()
            meanings_copy.remove(correct_answer)
            wrong_answers = random.sample(meanings_copy, 3)
            
            answer_options = [correct_answer] + wrong_answers
            
            random.shuffle(answer_options)
            
            f.write("問{}. {}\n\n".format(question_num + 1, question_word))
            
            for i in range(4):
                f.write("{}. {}\n".format(i + 1, answer_options[i]))
            f.write("\n\n")