python - python - 如何将每行的单词转换为由'::'分隔的数组，并将每一行转换为Python中的不同数组？（存储在文件中。）

Question

输入（在文件中）强文本：

0::564::1688
1::778::1650
...

输出：

[[0, 564, 1688], [1, 778, 1650], ...]

Answer 1

假设每一行都是一个字符串：

>>> s = """0::564::1688 
1::778::1650"""
>>> [i.split("::") for i in s.split("\n")]
[['0', '564', '1688 '], ['1', '778', '1650']]

如果您想在执行过程中将项目从 string 转换为 int：

>>> [[int(x) for x in i.split("::")] for i in s.split("\n")]
[[0, 564, 1688], [1, 778, 1650]]

Answer 2

text = """
0::564::1688
1::778::1650
"""

print(text.split('\n'))
lines = text.split('\n')

totalList = []
for line in lines:
    if line.__len__ == 0: continue
    words = line.split('::')

    numberList = []
    for word in words:
        if(word.__len__ == 0): continue
        try:
            print(int(word))
            numberList.append(int(word))
        except:
            print()
    totalList.append(numberList)