如何在列表中获取索引

时间:2018-11-11 02:14:35

标签: python python-3.7

我将如何查看是否找到了该值并打印语法?我已经完成了所有代码,但是我的问题是我需要定位该值在列表中的位置。问题在代码末尾。我将#blank放在这些区域中,因为我不知道该放在哪里。

这是我的代码:

list_of_scores = []

count = 0

for 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 + 1

search_value = (int(input("Enter a number to search for: ")))

***下面是我遇到麻烦的地方。我的代码的顶部是应该的样子:

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(“此值的位置是:”,list_of_scores)

1 个答案:

答案 0 :(得分:0)

使用index()获取列表中项目的索引

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