如何在 Python 中将文件读入二维数组？

Question

所以我有一个文件 (user.txt) 包含这个

James, 10, Orange 
Andrew, 16, Yellow 
Graham, 23, Pink

我想这样做，以便我可以将文件读入一个嵌套列表，这样我就可以拥有

print(user[0][1])
#10

我尝试过：

with open("user.txt") as file:
    user = [line.split(", ") for line in file.readlines()]

print(user[0][1])

但是我得到'IndexError：列表索引超出范围'

希望有人能帮忙

Answer 1

with open("file location") as file:
    user = [line.rstrip("\n").split(", ") for line in file]