python - 使用Python将文件读取到多维数组

如果我有这样的文本文件:

Hello World
How are you?
Bye World

我将如何将其读取为多维数组，如下所示:

[["Hello", "World"],
 ["How", "are", "you?"],
 ["Bye" "World"]]

我试过了:

textFile = open("textFile.txt")
lines = textFile.readlines()
for line in lines:
    line = lines.split(" ")

但是它只是返回:

["Hello World\n", "How are you?\n", "Bye World"]

如何将文件读入多维数组？

最佳答案

使用列表推导和str.split:

with open("textFile.txt") as textFile:
    lines = [line.split() for line in textFile]

演示:

>>> with open("textFile.txt") as textFile:
        lines = [line.split() for line in textFile]
...
>>> lines
[['Hello', 'World'], ['How', 'are', 'you?'], ['Bye', 'World']]

with statement:

关于python - 使用Python将文件读取到多维数组，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/19056125/