在 python 中按特定顺序更改和排序列表中的列表

Question

大家好，我在列表中有这种类型的数据

array = [
[
    "PRODUCT NAME PACK",
    "BAIGAM KOT",
    "FIAZ BAGH",
    "OLD ANARKALI",
    "SULTAN PURA",
    "TEZAB AAHATA",
    "GHORAY SHAH",
    "KOT KHAWAJA SAEED",
],
["002188", 0, 0, 0, 0, 0, "2", "3"],
[
    "PRODUCT NAME PACK",
    "BAGHBAN PURA",
    "GAWAL MANDI",
    "OLD ANARKALI",
    "MAYO HOSPITAL",
    "GARHI SHAHU BAZAR",
    "BILAL GUNJ",
    "LADY WELLINGTON HOSPITAL",
],
["002188", "3", 0, 0, 0, 0, 0, 0],
["008999", 0, 0, 0, 0, "1", 0, 0],
["012961", 0, 0, 0, 0, 0, "3", 0],
]

每个包含 "PRODUCT NAME PACK" 的列表都有实际的城市名称，它们的值放在下一个列表中，例如 "BAIGAM KOT" 在项目代码“002188”之后的值为 0。我想将它循环到 table 中，它在其中获取每一行中的值

[["002188", "BAIGAM KOT",0],["002188","FIAZ BAGH" ,0],["002188", "OLD ANARKALI",0]["002188", "SULTAN PURA",0],["002188","TEZAB AAHATA" ,0],["002188","GHORAY SHAH", "2"],["002188", "KOT KHAWAJA SAEED","3"]]

Answer 1

您需要 for-循环 if/else 到运行不同列表的不同代码。

对于带有 "PRODUCT NAME PACK" 的列表，您必须将带有名称的列表保存在变量中 - 因此当您获得带有数字的列表时，您可以在下一个循环中使用它

对于其他列表，您可以将第一个数字保留为 index，然后在 zip(names, numbers) 中使用其余的数字来创建对 (name, number)，后者可用于创建 [index, name, number]

array = [
    [
        "PRODUCT NAME PACK",
        "BAIGAM KOT",
        "FIAZ BAGH",
        "OLD ANARKALI",
        "SULTAN PURA",
        "TEZAB AAHATA",
        "GHORAY SHAH",
        "KOT KHAWAJA SAEED",
    ],
    ["002188", 0, 0, 0, 0, 0, "2", "3"],
    [
        "PRODUCT NAME PACK",
        "BAGHBAN PURA",
        "GAWAL MANDI",
        "OLD ANARKALI",
        "MAYO HOSPITAL",
        "GARHI SHAHU BAZAR",
        "BILAL GUNJ",
        "LADY WELLINGTON HOSPITAL",
    ],
    ["002188", "3", 0, 0, 0, 0, 0, 0],
    ["008999", 0, 0, 0, 0, "1", 0, 0],
    ["012961", 0, 0, 0, 0, 0, "3", 0],
]

# --- convert ---

result = []
#names = None  # default value at start  

for data in array:
    if data[0] == "PRODUCT NAME PACK":
        names = data[1:]
    else:
        index = data[0]
        numbers = data[1:]
        for name, number in zip(names, numbers):
            result.append( [index, name, number] )
            
# --- display ---

for item in result:
    print(item)

结果：

['002188', 'BAIGAM KOT', 0]
['002188', 'FIAZ BAGH', 0]
['002188', 'OLD ANARKALI', 0]
['002188', 'SULTAN PURA', 0]
['002188', 'TEZAB AAHATA', 0]
['002188', 'GHORAY SHAH', '2']
['002188', 'KOT KHAWAJA SAEED', '3']
['002188', 'BAGHBAN PURA', '3']
['002188', 'GAWAL MANDI', 0]
['002188', 'OLD ANARKALI', 0]
['002188', 'MAYO HOSPITAL', 0]
['002188', 'GARHI SHAHU BAZAR', 0]
['002188', 'BILAL GUNJ', 0]
['002188', 'LADY WELLINGTON HOSPITAL', 0]
['008999', 'BAGHBAN PURA', 0]
['008999', 'GAWAL MANDI', 0]
['008999', 'OLD ANARKALI', 0]
['008999', 'MAYO HOSPITAL', 0]
['008999', 'GARHI SHAHU BAZAR', '1']
['008999', 'BILAL GUNJ', 0]
['008999', 'LADY WELLINGTON HOSPITAL', 0]
['012961', 'BAGHBAN PURA', 0]
['012961', 'GAWAL MANDI', 0]
['012961', 'OLD ANARKALI', 0]
['012961', 'MAYO HOSPITAL', 0]
['012961', 'GARHI SHAHU BAZAR', 0]
['012961', 'BILAL GUNJ', '3']
['012961', 'LADY WELLINGTON HOSPITAL', 0]

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