如何用python编写这个程序？

Question

我试着这样做：你输入这样一个词：Happy，然后程序返回这样的东西：yppaH或appHy。你知道吗

问题是我只得到一个字母：y或H，等等。。你知道吗

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

你必须使用sample，而不是choice。你知道吗

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

如果要打印反向单词，这将是最快的方法：

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

Answer 3

在转换列表中的字符串时使用random.shuffle（就地工作）

然后使用str.join转换回字符串

import random

s =  "Happy"

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

print("".join(sl))

输出：

pyapH
Hpayp