列表 - 索引超出范围

Question

我试图熟悉python，我一直在将一些C＃代码转换为python，并且我遇到了一个错误，我找不到，我得到“索引超出范围”的错误，这是我的Python代码：

import random 

myString = raw_input("Input: ") 

words = myString.split(" ") 
wordList = list() 

for word in words: 
    wordList.append(word) 

wordChoice = 0; 
myStringRandomized = ""; 

while len(wordList) != 0: 
    wordChoice = random.randint(0, len(wordList)) 
    myStringRandomized += wordList[wordChoice] + " " 
    del wordList[wordChoice] 

print("Characters: " + str(len(myString))) 
print("Words: " + str(len(myString.split(" ")))) 
print("Uppercase: " + myString.upper()) 
print("Lowercase: " + myString.lower()) 
print("Randomized: " + myStringRandomized) 

而且工作相当于在C＃：

static void Main(string[] args) 
{ 
    Console.Write("Input: "); 
    string myString = Console.ReadLine(); 

    string[] words = myString.Split(' '); 
    List<string> wordList = new List<string>(); 

    foreach (string word in words) 
     wordList.Add(word); 

    Random random = new Random(); 

    int wordChoice = 0; 
    string myStringRandomized = ""; 

    while (wordList.Count != 0) 
    { 
     wordChoice = random.Next(0, wordList.Count); 
     myStringRandomized += wordList[wordChoice] + " "; 
     wordList.Remove(wordList[wordChoice]); 
    } 

    Console.WriteLine("Characters: " + myString.Length); 
    Console.WriteLine("Words: " + myString.Split(' ').Length); 
    Console.WriteLine("Uppercase: " + myString.ToUpper()); 
    Console.WriteLine("Lowercase: " + myString.ToLower()); 
    Console.WriteLine("Randomized: " + myStringRandomized); 
    Console.ReadKey(); 
} 

这将是巨大的，如果在那里我已经出了问题有人能指出， 非常感谢你！

Answer 1

每the documentation，random.randint可以包括的b的值（在这种情况下，len(wordList)）。相反，你应该使用random.randrange，这是半开放的（如range）和不会包括stop值（并且，因为0是默认的start，您可以省略它）。