如何在python中創建這個程序？

Question

我試着這樣做：你輸入這樣一句話： 快樂而且程序會返回像yppaH或appHy這樣的東西。

問題是我只得到一個字母： y或H等。

import random
def myfunction():
    """change letter's position"""
    words = input("writte one word of your choice? : ")
    words = random.choice(words)
    print('E-G says : '+ words)

Answer 1

你必須使用sample ，而不是choice 。

import random
# it is better to have imports at the beginning of your file
def myfunction():
    """change letter's position"""
    word = input("writte one word of your choice? : ")
    new_letters = random.sample(word, len(word))
    # random.sample make a random sample (without returns)
    # we use len(word) as length of the sample
    # so effectively obtain shuffled letters
    # new_letters is a list, so we have to use "".join
    print('E-G says : '+ "".join(new_letters))

Answer 2

使用random.shuffle轉換列表中的字符串（就地工作）

然后使用str.join轉換回字符串

import random

s =  "Happy"

sl = list(s)
random.shuffle(sl)

print("".join(sl))

輸出：

pyapH
Hpayp

Answer 3

如果你想打印反向字，這將是最快的方法：

print(input("writte one word of your choice? : ")[::-1])