敏感词文本文件 filtered_words.txt，里面的内容为以下内容，当用户输入敏感词语时，则打印出 Freedom，否则打印出 Human Rights

def filtered_words(path=‘filtered_words.txt‘):
    words = []
    with open(path, ‘r‘, encoding=‘utf-8‘, newline=‘‘) as f:
        for line in f:
            words.append(line.strip())
    return words

def main():
    words = filtered_words()
    while True:
        #注意 python3中input相当于python2中raw_input
        text = input(‘content: ‘).strip()
        if text in words:
            print(‘Freedom‘)
        else:
            print(‘Human Rights‘)