如何在python中读取文本文件的列表中推送数字

Question

我有一个文本文件，10个数字0到10写一行（向下）

例如：

2
4
5
1
7
6
9
0
2
4

那么，我怎样才能在阅读时把这些数字写在一个列表中呢

我的代码示例：

emptyList=[] # I need to push into "testnumbers.txt"
read = open('testnumbers.txt')
# use readline() to read the first line 
line = read.readline()
# use the read line to read further.
# If the file is not empty keep reading one lineat a time, till the file is empty
while line:
    # print line
    print(line)
    line = read.readline()
read.close()

在列表中输入数字后：

emptyList=[2,4,5,1,7,6,9,0,2,4]
print(emptyList)

我试图得到这样的结果：

[2,4,5,1,7,6,9,0,2,4]

Answer 1

将每行转换为整数后，可以使用list.append()方法：

emptyList = []
while line:
    print(line)
    emptyList.append(int(line))
    line = read.readline()