Python - 打乱一个句子

Question

我正在尝试创建一个程序来打乱一个单词和一个句子。 我有打乱单词的代码，但我不知道该怎么做才能打乱句子。 有任何想法吗？ 提前致谢！！

import random

def main():
    word = input("Please enter a word or a sentence (if sentence, add a period to end the sentence: ")
    if "." in word:
        print(scramble(word))
    else:
        print(scrambleTwo(word))


def scramble(word):
    char1 = random.randint(1, len(word)-2)
    char2 = random.randint(1, len(word)-2)
    while char1 == char2:
        char2 = random.randint(1, len(word)-2)
    newWord = ""

    for i in range(len(word)):
        if i == char1:
            newWord = newWord + word[char2]
        elif i == char2:
            newWord = newWord + word[char1]

        else:

            newWord = newWord + word[i]

    return newWord

def scrambleTwo(word):


main()

Answer 1

你需要像这样在空格上split你的句子：

word_list = sentence.split(" ")

然后以与您打乱单词的方式类似的方式打乱结果数组。

scramble(word_list)

这需要是一个不同的加扰函数，专门用于加扰数组而不是字符串（不过，逻辑基本上是相同的）。

Answer 2

您的代码有一些问题。 一是您可以打乱单个字母的单词，但您可以尝试！ 您还需要raw_input而不仅仅是input 。 最后的诀窍是使用split来获取每个单词，然后您将其打乱。 这是一个修改后的版本。

import random

def main():
    word = raw_input(
        "Please enter a word or a sentence "
        "(if sentence, add a period to end the sentence: ")
    if not "." in word:
        print(scramble(word))
    else:
        print(scrambleTwo(word))


def scramble(word):
    if len(word) < 2:
        return word

    char1 = random.randint(1, len(word)-2)
    char2 = random.randint(1, len(word)-2)
    while char1 == char2:
        char2 = random.randint(1, len(word)-2)
    newWord = ""

    for i in range(len(word)):
        if i == char1:
            newWord = newWord + word[char2]
        elif i == char2:
            newWord = newWord + word[char1]

        else:

            newWord = newWord + word[i]

    return newWord

def scrambleTwo(word):
    bits = word.split(" ")
    new_sentence_array = []
    for bit in bits:
        if not bit:
            continue
        new_sentence_array.append(scramble(bit))
    return " ".join(new_sentence_array)


main()