列表推导式将多行字符串转换为二维数组

Question

我在解决一个问题时遇到了困难。我需要将以下字符串转换为中文：

meciuri = """Romania 4 - 0 Franta
Italia 2 - 1 Rusia
Franta 3 - 0 Italia
Rusia 2 - 2 Romania
Romania 1 - 0 Italia
Franta 2 - 1 Rusia"""

转换成一个二维数组，看起来像这样。

meciuri_2darray = [['Romania', '4', '-', '0' ,'Franta'],
['Italia' ,'2' ,'-', '1', 'Rusia'], 
['Franta' ,'3' ,'-' ,'0', 'Italia'], 
['Rusia', '2', '-', '2', 'Romania'],
['Romania', '1' ,'-' ,'0' ,'Italia'],
['Franta' ,'2' ,'-' ,'1' ,'Rusia']]

我尝试了不同的变化，但我对于二维数组和列表推导式还是很新手。这是我目前为止所能做到的，但结果并不令我满意。

meciuri_2darray = [[i for i in meciuri.split('\n')] for line in meciuri]

输出

[['R'], ['o'], ['m'], ['a'], ['n'], ['i'], ['a'], [' '], ['4'], [' '], ['-'], [' '], ['0'], [' '], ['F'], ['r'], ['a'], ['n'], ['t'], ['a'], ['', ''], ['I'], ['t'], ['a'], ['l'], ['i'], ['a'], [' '], ['2'], [' '], ['-'], [' '], ['1'], [' '], ['R'], ['u'], ['s'], ['i'], ['a'], ['', ''], ['F'], ['r'], ['a'], ['n'], ['t'],
['a'], [' '], ['3'], [' '], ['-'], [' '], ['0'], [' '], ['I'], ['t'], ['a'], ['l'], ['i'], ['a'], ['', ''], ['R'], ['u'], ['s'], ['i'], ['a'], [' '], ['2'], [' '], ['-'], [' '], ['2'], [' '], ['R'], ['o'], ['m'], ['a'], ['n'], ['i'], ['a'], ['', ''], ['R'], ['o'], ['m'], ['a'], ['n'], ['i'], ['a'], [' '], ['1'], [' '], ['-'], [' '], ['0'], [' '], ['I'], ['t'], ['a'], ['l'], ['i'], ['a'], ['', ''], ['F'], ['r'], ['a'], ['n'], ['t'], ['a'], [' '], ['2'], [' '], ['-'], [' '], ['1'], [' '], ['R'], ['u'], ['s'], ['i'], ['a']]

- Octavian-Ştefan Feodot

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[m.split() for m in meciuri.split('\n')][m.split() for m in meciuri.split('\n')] - Mark

Answer 1

您可以使用非嵌套的列表推导式：

meciuri_2darray = [i.split() for i in meciuri.split('\n')]

# [['Romania', '4', '-', '0', 'Franta'],
#  ['Italia', '2', '-', '1', 'Rusia'],
#  ['Franta', '3', '-', '0', 'Italia'],
#  ['Rusia', '2', '-', '2', 'Romania'],
#  ['Romania', '1', '-', '0', 'Italia'],
#  ['Franta', '2', '-', '1', 'Rusia']]

- jpp

Answer 2

import os
meciuri = """Romania 4 - 0 Franta
Italia 2 - 1 Rusia
Franta 3 - 0 Italia
Rusia 2 - 2 Romania
Romania 1 - 0 Italia
Franta 2 - 1 Rusia"""
l=meciuri.split(os.linesep)
print([x.split(" ") for x in l])

- Bitto Bennichan