Question

我想将csv列表数据导出为垂直（列）而不是行。我搜索了3天，找不到解决我问题的解决方案。我在做什么错了？

incomeList_2

[['日期'，'2016-06'，'2016-09'，'2016-12'，'2017-03'，'2017-06'，'2017-09'，'2017-12' ，“ 2018-03”，“ 2018-06”，“ 2018-09”，“ TTM”]，[“收入”，“ 20614”，“ 20453”，“ 24090”，“ 22090”，“ 23317”，“ 24538”，“ 28918”，“ 26819”，“ 30085”，“ 29084”，“ 114906”]，[“收入成本”，“ 7979”，“ 7844”，“ 9901”，“ 8060”，“ 8456” ，“ 8278”，“ 11064”，“ 9269”，“ 9742”，“ 9905”，“ 39980”]，[“毛利润”，“ 12635”，“ 12609”，“ 14189”，“ 14030”，“ 14861” '，'16260'，'17854'，'17550'，'20343'，'19179'，'74926']，['EBITDA'，'5602'，'7578'，'9050'，'8978'，'8543 '，'11155'，'12403'，'12042'，'13868'，'13732'，'52045']]

export_Income = "D:\Stocks\MSFT_Income-Statement_Export.csv"

with open(export_Income, "w") as output:
    csv_out = csv.writer(output, lineterminator="\n")
    for row in incomeList_2:
        csv_out.writerow(row)

### Current csv export output ###
Date    2016-06 2016-09 2016-12 2017-03 2017-06 2017-09 2017-12 2018-03 2018-06 2018-09 TTM
Revenue 20614   20453   24090   22090   23317   24538   28918   26819   30085   29084   114906
Cost of revenue 7979    7844    9901    8060    8456    8278    11064   9269    9742    9905    39980

### Desired csv export output ###
Date        Revenue     Cost of revenue
2016-06     20614       7979
2016-09     20453       7844
2016-12     24090       9901

Answer 1

您可以这样做

将熊猫作为pd导入

incomeList_2 = [
    ['Date', '2016-06', '2016-09', '2016-12', '2017-03', '2017-06', '2017-09', '2017-12', '2018-03', '2018-06',
     '2018-09', 'TTM'],
    ['Revenue', '20614', '20453', '24090', '22090', '23317', '24538', '28918', '26819', '30085', '29084', '114906'],
    ['Cost of revenue', '7979', '7844', '9901', '8060', '8456', '8278', '11064', '9269', '9742', '9905', '39980'],
    ['Gross profit', '12635', '12609', '14189', '14030', '14861', '16260', '17854', '17550', '20343', '19179', '74926'],
    ['EBITDA', '5602', '7578', '9050', '8978', '8543', '11155', '12403', '12042', '13868', '13732', '52045']]

data_dict = {}

for column in incomeList_2:
    name = column[0]
    val = column[1:]

    data_dict[name] = val

df = pd.DataFrame(data = data_dict)

Answer 2

@thecruisy，仍然无法使导出正常工作。将列表转换成字典是有意义的。这是我的代码。

import pandas as pd
for column in incomeList_2:
    headers = column[0]
    values = column[1:]
    incomeDict[headers] = values

df = pd.DataFrame(data=incomeDict)

with open(export_Income, "w") as csv_file:
    csv_writer = csv.writer(csv_file, lineterminator="\n")
    csv_writer.writerows(df)

将csv列表导出为垂直（列）

incomeList_2

2 个答案: