python - 连续行中的相同值未附加到二维Python列表中

Question

我在将 2 个相同的值从一维列表添加到二维列表到同一列表时遇到问题，似乎只有一个值被添加到我的新列表中:

代码:

grid_list = []
grid_plain_text = """
08 02 22 97 38 15 00 40 00 75 04 05 07 78 52 12 50 77 91 08
49 49 99 40 17 81 18 57 60 87 17 40 98 43 69 48 04 56 62 00
81 49 31 73 55 79 14 29 93 71 40 67 53 88 30 03 49 13 36 65
52 70 95 23 04 60 11 42 69 24 68 56 01 32 56 71 37 02 36 91
22 31 16 71 51 67 63 89 41 92 36 54 22 40 40 28 66 33 13 80
24 47 32 60 99 03 45 02 44 75 33 53 78 36 84 20 35 17 12 50
32 98 81 28 64 23 67 10 26 38 40 67 59 54 70 66 18 38 64 70
67 26 20 68 02 62 12 20 95 63 94 39 63 08 40 91 66 49 94 21
24 55 58 05 66 73 99 26 97 17 78 78 96 83 14 88 34 89 63 72
21 36 23 09 75 00 76 44 20 45 35 14 00 61 33 97 34 31 33 95
78 17 53 28 22 75 31 67 15 94 03 80 04 62 16 14 09 53 56 92
16 39 05 42 96 35 31 47 55 58 88 24 00 17 54 24 36 29 85 57
86 56 00 48 35 71 89 07 05 44 44 37 44 60 21 58 51 54 17 58
19 80 81 68 05 94 47 69 28 73 92 13 86 52 17 77 04 89 55 40
04 52 08 83 97 35 99 16 07 97 57 32 16 26 26 79 33 27 98 66
88 36 68 87 57 62 20 72 03 46 33 67 46 55 12 32 63 93 53 69
04 42 16 73 38 25 39 11 24 94 72 18 08 46 29 32 40 62 76 36
20 69 36 41 72 30 23 88 34 62 99 69 82 67 59 85 74 04 36 16
20 73 35 29 78 31 90 01 74 31 49 71 48 86 81 16 23 57 05 54
01 70 54 71 83 51 54 69 16 92 33 48 61 43 52 01 89 19 67 48
"""

grid_split = grid_plain_text.split()
grid_list = []
grid_list.append([])
counter = 0
index = 0

for item in grid_split:
    counter +=1
    if counter == 21:
        index += 1
        counter = 0
        grid_list.append([])
    else:
        grid_list[index].append(item)

print(grid_list) 

输出:

[['08', '02', '22', '97', '38', '15', '00', '40', '00', '75', '04', '05', '07', '78', '52', '12', '50', '77', '91', '08'], ['49', '99', '40', '17', '81', '18', '57', '60', '87', '17', '40', '98', '43', '69', '48', '04', '56', '62', '00', '81'], ['31', '73', '55', '79', '14', '29', '93', '71', '40', '67', '53', '88', '30', '03','49', '13', '36', '65', '52', '70'], ['23', '04', '60', '11', '42', '69', '24', '68', '56', '01', '32', '56', '71', '37', '02', '36', '91', '22', '31', '16'], ['51', '67', '63', '89', '41', '92', '36', '54', '22', '40', '40', '28', '66', '33', '13', '80', '24', '47', '32', '60'], ['03', '45', '02', '44', '75', '33', '53', '78','36', '84', '20', '35', '17', '12', '50', '32', '98', '81', '28', '64'], ['67', '10', '26', '38', '40', '67', '59', '54', '70', '66', '18', '38', '64', '70', '67', '26', '20', '68', '02', '62'], ['20', '95', '63', '94', '39', '63', '08', '40', '91', '66', '49', '94', '21', '24', '55', '58', '05', '66', '73', '99'], ['97', '17','78', '78', '96', '83', '14', '88', '34', '89', '63', '72', '21', '36', '23', '09', '75', '00', '76', '44'], ['45', '35', '14', '00', '61', '33', '97', '34', '31', '33', '95', '78', '17', '53', '28', '22', '75', '31', '67', '15'], ['03', '80', '04', '62', '16', '14', '09', '53', '56', '92', '16', '39', '05', '42', '96', '35', '31', '47', '55', '58'], ['24', '00', '17', '54', '24', '36', '29', '85', '57', '86', '56', '00', '48', '35', '71', '89', '07', '05', '44', '44'], ['44', '60', '21', '58', '51', '54', '17', '58', '19', '80', '81', '68', '05', '94', '47', '69', '28', '73', '92', '13'], ['52', '17', '77', '04', '89', '55', '40', '04', '52', '08', '83', '97', '35', '99', '16', '07', '97', '57', '32', '16'], ['26', '79', '33', '27', '98', '66', '88', '36', '68', '87', '57', '62', '20', '72', '03', '46', '33', '67', '46', '55'], ['32', '63', '93', '53', '69', '04', '42', '16', '73', '38', '25', '39', '11', '24', '94', '72', '18', '08', '46', '29'], ['40', '62', '76', '36', '20', '69', '36', '41', '72', '30', '23', '88', '34', '62', '99', '69', '82', '67', '59', '85'], ['04', '36', '16', '20', '73', '35', '29', '78', '31', '90', '01', '74', '31', '49', '71', '48', '86', '81', '16', '23'], ['05', '54', '01', '70', '54', '71', '83', '51', '54', '69', '16', '92', '33', '48', '61', '43', '52', '01', '89', '19'], ['48']]

我不明白为什么会发生这种情况，也不明白如何纠正这个问题。

Answer 1

您不需要所有逻辑，只需用换行符 \n 分隔，然后用空格分隔

grid_list = [x.split(' ') for x in grid_plain_text.strip().split('\n')]