如何使用模塊將Python Json輸出另存為CSV文件

Question

我正在嘗試獲取保存為xlsm或csv文件的數據輸出，但是我不知道該怎么做。 該代碼包括我的嘗試之一

import requests
import xlsxwriter

BASE_URL = 'https://restapi.e-conomic.com/'
HEADERS = {
  'X-AgreementGrantToken': 'demo',
  'X-AppSecretToken': 'demo',
  'Content-type': 'application/json'
}
def get_invoice():
  url = "{0}/{1}".format(BASE_URL, 'invoices/booked')
  resp = requests.get(url, headers=HEADERS)
  print(resp)
  print(resp.json())
  workbook = xlsxwriter.Workbook('demo1.xlsx')
  worksheet = workbook.add_worksheet()
  worksheet.write(1, 1, resp)
  workbook.close()

if __name__ == "__main__":
  get_invoice()

誰能告訴我，我在做什么錯？

*編輯*

再次大家好，

按照這個問題的答案 ，我已經比昨天走得更遠了

import requests
import json
import csv

BASE_URL = 'https://restapi.e-conomic.com/'
HEADERS = {
  'X-AgreementGrantToken': 'demo',
  'X-AppSecretToken': 'demo',
  'Content-type': 'application/json'
}


def get_invoice():
  url = "{0}/{1}".format(BASE_URL, 'invoices/booked')
  resp = requests.get(url, headers=HEADERS)
  whale = (resp.json)
  print(resp)
  print(whale())
  output_fil = 'blab.csv'
  horse = len(whale) - 1

  data_til_fil = open(output_fil, 'w', newline='')
  csv_writer = csv.writer(data_til_fil, delimiter=";")
  csv_writer.writerow(["bookedInvoiceNumber","date","netAmount","vatAmount","grossAmount","dueDate"])

  for i in range(0, horse):
    meetup = whale[i]
    bookedInvoiceNumber = meetup['bookedInvoiceNumber']
    date = meetup['date']
    netAmount = meetup['netAmount']
    vatAmount = meetup['vatAmount']
    grossAmount = meetup['grossAmount']
    dueDate = meetup['dueDate']
    csv_writer.writerow([bookedInvoiceNumber,date,netAmount,vatAmount,grossAmount,dueDate])
    data_til_fil.close()

if __name__ == "__main__":
  get_invoice()

但是，我仍然無法使其正常工作，因為它不喜歡我的

horse = len(whale) - 1 

線。 Python回應

TypeError: object of type 'method' has no len()

這里有沒有足夠的耐心幫助我的人？ 我可以說，無論現在還是將來，許多使用電子經濟學的人都會很感激。 :-)

Answer 1

當您使用worksheet.write時，它僅寫入1個特定的單元格，您不想在一個單元格中編寫所有內容，對嗎？ 引用https://stackoverflow.com/a/35623260/7492424

只需更換

worksheet.write(1, 1, resp)

同

json_to_excel(worksheet, resp.json())

def json_to_excel(ws, data, row=0, col=0):
    if isinstance(data, list):
        row -= 1
        for value in data:
            row = json_to_excel(ws, value, row+1, col)
    elif isinstance(data, dict):
        max_row = row
        start_row = row
        for key, value in data.iteritems():
            row = start_row
            ws.write(row, col, key)
            row = json_to_excel(ws, value, row+1, col)
            max_row = max(max_row, row)
            col += 1
        row = max_row
    else:
        ws.write(row, col, data)

    return row

Answer 2

您的新代碼有幾個問題。

1. resp.json是一種方法，因此您需要調用它來獲取值（resp.json（））。 結果是一張地圖，我想您需要“收集”以提取內容。

   在[17]中：resp.json（）。keys（）在[17]中：dict_keys（['collection'，'metaData'，'pagination'，'self']）

2. 您關閉文件的時間過早，請將關閉操作移出for循環。

請嘗試下面的代碼，看看是否正是您想要的。

import requests
import json
import csv

BASE_URL = 'https://restapi.e-conomic.com/'
HEADERS = {
  'X-AgreementGrantToken': 'demo',
  'X-AppSecretToken': 'demo',
  'Content-type': 'application/json'
}


def get_invoice():
    url = "{0}/{1}".format(BASE_URL, 'invoices/booked')
    resp = requests.get(url, headers=HEADERS)
    # whale = (resp.json)
    whales = resp.json()['collection']
    #print(resp)
    #print(whale())
    output_fil = 'blab.csv'
    horse = len(whales)

    data_til_fil = open(output_fil, 'w', newline='')
    csv_writer = csv.writer(data_til_fil, delimiter=";")
    csv_writer.writerow(["bookedInvoiceNumber","date","netAmount","vatAmount","grossAmount","dueDate"])

    #for i in range(0, horse):
    for meetup in whales:
        #meetup = whale[i]
        bookedInvoiceNumber = meetup['bookedInvoiceNumber']
        date = meetup['date']
        netAmount = meetup['netAmount']
        vatAmount = meetup['vatAmount']
        grossAmount = meetup['grossAmount']
        dueDate = meetup['dueDate']
        csv_writer.writerow([bookedInvoiceNumber,date,netAmount,vatAmount,grossAmount,dueDate])
    # you closed this file too early, pleaes make sure move this out of the for loop
    data_til_fil.close()

if __name__ == "__main__":
  get_invoice()