如何获取列表中的索引

Question

我将如何检查是否找到该值并打印语法？我已经完成了所有代码，但我的问题是我需要找到该值在列表中的位置。问题出在代码的末尾。我将#blank 放在这些区域中，因为我不知道该放什么。这是我的代码：list_of_scores = []count = 0for i in range(10):    grade = int(input("Enter a quiz score "))    list_of_scores.append(grade)for grade in list_of_scores:    while(count < 10):        print("The score at position[", count, "] = ", list_of_scores[count])        count = count + 1search_value = (int(input("Enter a number to search for: ")))***下面是我遇到麻烦的地方。我的代码的顶部是它应该是怎样的：while(count < len(list_of_scores)):    if(search_value) in list_of_scores:        print("The value of ", search_value, "is in the list at index",#blank)    else:        if search_value not in list_of_scores:            print(input("Sorry, this value isn't found. Please enter a new number:"))print("The location of this value is: ", list_of_scores)  

Answer 1

使用index()来获得项目的列表中的索引

print("The value of ", search_value, "is in the list at index",list_of_scores.index(search_value))