檢查文件中是否存在單詞

Question

我試圖編寫一個程序，該程序需要一個包含單詞列表的文件，並且用戶必須輸入文件中存在的單詞。你能告訴我哪裏錯了嗎？

file = open('filename') 
word_list = file.readlines() 
print(word_list) 
while True: 
    word = input('type in word, must be in English and at least 3 letters long: ') 
    if word in word_list: 
     break; 
    else: 
     print("Try Again") 

Answer 1

試試這個：

file = open('filename', 'r') 
word_list = [] 
for line in file: 
    line = line.strip() 
    list = line.split() 
    word_list.extend(list) 

word_list = list(set(word_list)) # Make list with unique values. 
while True: 
    word = input('type in word, must be in English and at least 3 letters long: ') 
    if word in word_list: 
     break 
    else: 
     print("Try Again") 
file.close()