Multi POST-запрос (режим сеанса)

Я пытаюсь допросить этот сайт, чтобы получить список предложений. Проблема в том, что перед получением окончательного результата нам нужно заполнить 2 формы (2 запроса POST).

Это то, что я сделал до сих пор:

Сначала я отправляю первый POST после установки файлов cookie:

library(httr)
set_cookies(.cookies = c(a = "1", b = "2"))
first_url <- "https://compare.switchon.vic.gov.au/submit"
body <- list(energy_category="electricity",
             location="home",
             "location-home"="shift",
             "retailer-company"="",
             postcode="3000",
             distributor=7,
             zone=1,
             energy_concession=0,
             "file-provider"="",
             solar=0,
             solar_feedin_tariff="",
             disclaimer_chkbox="disclaimer_selected")
qr<- POST(first_url,
          encode="form",
          body=body)

Затем попытка получить предложения с использованием второго почтового запроса:

gov_url <- "https://compare.switchon.vic.gov.au/energy_questionnaire/submit"
qr1<- POST(gov_url,
          encode="form",
          body=list(`person-count`=1,
                    `room-count`=1,
                    `refrigerator-count`=1,
                    `gas-type`=4,
                    `pool-heating`=0,
                    spaceheating="none",
                    spacecooling="none",
                    `cloth-dryer`=0,
                    waterheating="other"),
          set_cookies(a = 1, b = 2))
)
library(XML)
dc <- htmlParse(qr1)

Но, к сожалению, я получаю сообщение о завершении сеанса. Большое спасибо за любую помощь в разрешении этого.

обновить файлы cookie:

Я добавил файлы cookie и промежуточные GET, но у меня все еще нет никаких результатов.

library(httr)
first_url <- "https://compare.switchon.vic.gov.au/submit"
body <- list(energy_category="electricity",
             location="home",
             "location-home"="shift",
             "retailer-company"="",
             postcode=3000,
             distributor=7,
             zone=1,
             energy_concession=0,
             "file-provider"="",
             solar=0,
             solar_feedin_tariff="",
             disclaimer_chkbox="disclaimer_selected")
qr<- POST(first_url,
          encode="form",
          body=body,
          config=set_cookies(a = 1, b = 2))

xx <- GET("https://compare.switchon.vic.gov.au/energy_questionnaire",config=set_cookies(a = 1, b = 2))

gov_url <- "https://compare.switchon.vic.gov.au/energy_questionnaire/submit"
qr1<- POST(gov_url,
           encode="form",
           body=list(
             `person-count`=1,
             `room-count`=1,
             `refrigerator-count`=1,
             `gas-type`=4,
             `pool-heating`=0,
             spaceheating="none",
             spacecooling="none",
             `cloth-dryer`=0,
             waterheating="other"),
           config=set_cookies(a = 1, b = 2))

library(XML)
dc <- htmlParse(qr1)

Ответ 1

с помощью python request.Session объект со следующими данными попадает на страницу результатов:

form1 = {"energy_category": "electricity",
         "location": "home",
         "location-home": "shift",
         "distributor": "7",
         "postcode": "3000",
         "energy_concession": "0",
         "solar": "0",
         "disclaimer_chkbox": "disclaimer_selected",
         }


form2 = {"person-count":"1",
"room-count":"4",
"refrigerator-count":"0",
"gas-type":"3",
"pool-heating":"0",
"spaceheating[]":"none",
"spacecooling[]":"none",
"cloth-dryer":"0",
"waterheating[]":"other"}

sub_url = "https://compare.switchon.vic.gov.au/submit"

with requests.Session() as s:
    s.post(sub_url, data=form1)
    r = (s.get("https://compare.switchon.vic.gov.au/energy_questionnaire"))
    s.post("https://compare.switchon.vic.gov.au/energy_questionnaire/submit",
           data=form2)
    r = s.get("https://compare.switchon.vic.gov.au/offers")
    print(r.content)

Вы должны увидеть соответствующий h1 в возвращаемом html, который вы видите на странице:

          <h1>Your electricity offers</h1>

Или используя запросы формы формы:

import scrapy

class Spider(scrapy.Spider):
    name = 'comp'
    start_urls = ['https://compare.switchon.vic.gov.au/energy_questionnaire/submit']

    form1 = {"energy_category": "electricity",
             "location": "home",
             "location-home": "shift",
             "distributor": "7",
             "postcode": "3000",
             "energy_concession": "0",
             "solar": "0",
             "disclaimer_chkbox": "disclaimer_selected",
             }

    sub_url = "https://compare.switchon.vic.gov.au/submit"
    form2 = {"person-count":"1",
    "room-count":"4",
    "refrigerator-count":"0",
    "gas-type":"3",
    "pool-heating":"0",
    "spaceheating[]":"none",
    "spacecooling[]":"none",
    "cloth-dryer":"0",
    "waterheating[]":"other"}

    def start_requests(self):
        return [scrapy.FormRequest(
            self.sub_url,
            formdata=form1,
            callback=self.parse
        )]

    def parse(self, response):
        return scrapy.FormRequest.from_response(
            response,
            formdata=form2,
            callback=self.after
        )

    def after(self, response):
        print("<h1>Your electricity offers</h1>" in response.body)

Что мы можем проверить, имеет "<h1>Your electricity offers</h1>":

2016-03-07 12:27:31 [scrapy] DEBUG: Crawled (200) <GET https://compare.switchon.vic.gov.au/offers#list/electricity> (referer: https://compare.switchon.vic.gov.au/energy_questionnaire)
True
2016-03-07 12:27:31 [scrapy] INFO: Closing spider (finished)

Следующая проблема заключается в том, что фактические данные динамически отображаются, которые вы можете проверить, если вы посмотрите на источник страницы результатов, вы можете фактически получить весь провайдер в формате json:

with requests.Session() as s:
    s.post(sub_url, data=form1)
    r = (s.get("https://compare.switchon.vic.gov.au/energy_questionnaire"))
    s.post("https://compare.switchon.vic.gov.au/energy_questionnaire/submit",
           data=form2)
    r = s.get("https://compare.switchon.vic.gov.au/service/offers")
    print(r.json())

Отрывок из этого слова:

{u'pageMetaData': {u'showDual': False, u'isGas': False, u'showTouToggle': True, u'isElectricityInitial': True, u'showLoopback': False, u'isElectricity': True}, u'offersList': [{u'offerDetails': [{u'coolingOffPeriod': 0, u'retailerUrl': u'www.peopleenergy.com.au', u'offerId': u'PEO33707SR', u'contractLengthCount': 1, u'exitFee': [0], u'hasIncentive': False, u'tariffDetails': {}, u'greenpowerAmount': 0, u'isDirectDebitOnly': False, u'basePrice': 1410, u'offerType': u'Standing offer', u'offerName': u'Residential 5-Day Time of Use', u'conditionalPrice': 1410, u'fullDiscountedPrice': 1390, u'greenPower': 0, u'retailerName': u'People Energy', u'intrinsicGreenpowerPercentage': u'0.0000', u'contractLength': [u'None'], u'hasPayOnTimeDiscount': False, u'greenpowerChargeType': None, u'tariffType': u'Time of use', u'retailerPhone': u'1300 788 970', u'isPartDual': False, u'retailerId': u'7322', u'isTouOffer': True, u'solarType': None, u'estimatedSolarCredit': 0, u'offerKey': u'1645', u'exitFeeCount': 0, u'timeDefinition': u'Local time', u'retailerImageUrl': u'img/retailers/big/peopleenergy.png'}], u'isClosed': False, u'isChecked': False, u'offerFuelType': 0}, {u'offerDetails': [{u'coolingOffPeriod': 0, u'retailerUrl': u'www.peopleenergy.com.au', u'offerId': u'PEO33773SR', u'contractLengthCount': 1, u'exitFee': [0], u'hasIncentive': False, u'tariffDetails': {}, u'greenpowerAmount': 0, u'isDirectDebitOnly': False, u'basePrice': 1500, u'offerType': u'Standing offer', u'offerName': u'Residential Peak Anytime', u'conditionalPrice': 1500, u'fullDiscountedPrice': 1480, u'greenPower': 0, u'retailerName': u'People Energy', u'intrinsicGreenpowerPercentage': u'0.0000', u'contractLength': [u'None'], u'hasPayOnTimeDiscount': False, u'greenpowerChargeType': None, u'tariffType': u'Single rate', u'retailerPhone': u'1300 788 970', u'isPartDual': False, u'retailerId': u'7322', u'isTouOffer': False, u'solarType': None, u'estimatedSolarCredit': 0, u'offerKey': u'1649', u'exitFeeCount': 0, u'timeDefinition': u'AEST only', u'retailerImageUrl': u'img/retailers/big/peopleenergy.png'}], u'isClosed': False, u'isChecked': False, u'offerFuelType': 0}, {u'offerDetails': [{u'coolingOffPeriod': 0, u'retailerUrl': u'www.energythatcould.com.au', u'offerId': u'PAC33683SR', u'contractLengthCount': 1, u'exitFee': [0], u'hasIncentive': False, u'tariffDetails': {}, u'greenpowerAmount': 0, u'isDirectDebitOnly': False, u'basePrice': 1400, u'offerType': u'Standing offer', u'offerName': u'Vic Home Flex', u'conditionalPrice': 1400, u'fullDiscountedPrice': 1400, u'greenPower': 0, u'retailerName': u'Pacific Hydro Retail Pty Ltd', u'intrinsicGreenpowerPercentage': u'0.0000', u'contractLength': [u'None'], u'hasPayOnTimeDiscount': False, u'greenpowerChargeType': None, u'tariffType': u'Flexible Pricing', u'retailerPhone': u'1800 010 648', u'isPartDual': False, u'retailerId': u'15902', u'isTouOffer': False, u'solarType': None, u'estimatedSolarCredit': 0, u'offerKey': u'1666', u'exitFeeCount': 0, u'timeDefinition': u'Local time', u'retailerImageUrl': u'img/retailers/big/pachydro.jpg'}], u'isClosed': False, u'isChecked': False, u'offerFuelType': 0}, {u'offerDetails': [{u'coolingOffPeriod': 0, u'retailerUrl': u'www.energythatcould.com.au', u'offerId': u'PAC33679SR', u'contractLengthCount': 1, u'exitFee': [0], u'hasIncentive': False, u'tariffDetails': {}, u'greenpowerAmount': 0, u'isDirectDebitOnly': False, u'basePrice': 1340, u'offerType': u'Standing offer', u'offerName': u'Vic Home Flex', u'conditionalPrice': 1340, u'fullDiscountedPrice': 1340, u'greenPower': 0, u'retailerName': u'Pacific Hydro Retail Pty Ltd', u'intrinsicGreenpowerPercentage': u'0.0000', u'contractLength': [u'None'], u'hasPayOnTimeDiscount': False, u'greenpowerChargeType': None, u'tariffType': u'Single rate', u'retailerPhone': u'1800 010 648', u'isPartDual': False, u'retailerId': u'15902', u'isTouOffer': False, u'solarType': None, u'estimatedSolarCredit': 0, u'offerKey': u'1680', u'exitFeeCount': 0, u'timeDefinition': u'Local time', u'retailerImageUrl': u'img/retailers/big/pachydro.jpg'}], u'isClosed': False, u'isChecked': False, u'offerFuelType': 0}, {u'offerDetails': [{u'coolingOffPeriod': 10, u'retailerUrl': u'www.commander.com', u'offerId': u'M2E30367MR', u'contractLengthCount': 1, u'exitFee': [0], u'hasIncentive': True, u'tariffDetails': {}, u'greenpowerAmount': 0, u'isDirectDebitOnly': False, u'basePrice': 1370, u'offerType': u'Market offer', u'offerName': u'Citipower Commander Residential Market Offer (CE3CPR-MAT1 + PF1/TF1/GF1)', u'conditionalPrice': 1370, u'fullDiscountedPrice': 1160, u'greenPower': 0, u'retailerName': u'Commander Power & Gas', u'intrinsicGreenpowerPercentage': u'0.0000', u'contractLength': [u'None'], u'hasPayOnTimeDiscount': True, u'greenpowerChargeType': None, u'tariffType': u'Single rate', u'retailerPhone': u'13 39 14', u'isPartDual': False, u'retailerId': u'13667', u'isTouOffer': False, u'solarType': None, u'estimatedSolarCredit': 0, u'offerKey': u'2384', u'exitFeeCount': 0, u'timeDefinition': u'AEST only', u'retailerImageUrl': u'img/retailers/big/commanderpowergas.png'}], u'isClosed': False, u'isChecked': False, u'offerFuelType': 0}, {u'offerDetails': [{u'coolingOffPeriod': 10, u'retailerUrl': u'www.commander.com', u'offerId': u'M2E30359MR', u'contractLengthCount': 1, u'exitFee': [0], u'hasIncentive': True, u'tariffDetails': {}, u'greenpowerAmount': 0, u'isDirectDebitOnly': False, u'basePrice': 1330, u'offerType': u'Market offer', u'offerName': u'Citipower Commander Residential Market Offer (Flexible Pricing (Peak, Shoulder and Off Peak) (CE3CPR-MCFP1 + PF1/TF1/GF1)', u'conditionalPrice': 1330, u'fullDiscountedPrice': 1140, u'greenPower': 0, u'retailerName': u'Commander Power & Gas', u'intrinsicGreenpowerPercentage': u'0.0000', u'contractLength': [u'None'], u'hasPayOnTimeDiscount': True, u'greenpowerChargeType': None, u'tariffType': u'Time of use', u'retailerPhone': u'13 39 14', u'isPartDual': False, u'retailerId': u'13667', u'isTouOffer': True, u'solarType': None, u'estimatedSolarCredit': 0, u'offerKey': u'2386', u'exitFeeCount': 0, u'timeDefinition': u'AEST only', u'retailerImageUrl': u'img/retailers/big/commanderpowergas.png'}], u'isClosed': False, u'isChecked': False, u'offerFuelType': 0}, {u'offerDetails': [{u'coolingOffPeriod': 10, u'retailerUrl': u'www.commander.com', u'offerId': u'M2E33241MR', u'contractLengthCount': 1, u'exitFee': [0], u'hasIncentive': True, u'tariffDetails': {}, u'greenpowerAmount': 0, u'isDirectDebitOnly': False, u'basePrice': 1300, u'offerType': u'Market offer', u'offerName': u'Citipower Commander Residential Market Offer (Peak / Off Peak) (CE3CPR-MPK1OP1)', u'conditionalPrice': 1300, u'fullDiscountedPrice': 1100, u'greenPower': 0, u'retailerName': u'Commander Power & Gas', u'intrinsicGreenpowerPercentage': u'0.0000', u'contractLength': [u'None'], u'hasPayOnTimeDiscount': True, u'greenpowerChargeType': None, u'tariffType': u'Time of use', u'retailerPhone': u'13 39 14', u'isPartDual': False, u'retailerId': u'13667', u'isTouOffer': True, u'solarType': None, u'estimatedSolarCredit': 0, u'offerKey': u'2389', u'exitFeeCount': 0, u'timeDefinition': u'AEST only', u'retailerImageUrl': u'img/retailers/big/commanderpowergas.png'}], u'isClosed': False, u'isChecked': False, u'offerFuelType': 0}, {u'offerDetails': [{u'coolingOffPeriod': 0, u'retailerUrl': u'www.commander.com', u'offerId': u'M2E30379SR', u'contractLengthCount': 1, u'exitFee': [0], u'hasIncentive': False, u'tariffDetails': {}, u'greenpowerAmount': 0, u'isDirectDebitOnly': False, u'basePrice': 1370, u'offerType': u'Standing offer', u'offerName': u'Citipower Commander Residential Standing Offer (CE3CPR-SAT1 + PF1/TF1/GF1)', u'conditionalPrice': 1370, u'fullDiscountedPrice': 1370, u'greenPower': 0, u'retailerName': u'Commander Power & Gas', u'intrinsicGreenpowerPercentage': u'0.0000', u'contractLength': [u'None'], u'hasPayOnTimeDiscount': False, u'greenpowerChargeType': None, u'tariffType': u'Single rate', u'retailerPhone': u'13 39 14', u'isPartDual': False, u'retailerId': u'13667', u'isTouOffer': False, u'solarType': None, u'estimatedSolarCredit': 0, u'offerKey': u'2391', u'exitFeeCount': 0, u'timeDefinition': u'AEST only', u'retailerImageUrl': u'img/retailers/big/commanderpowergas.png'}], u'isClosed': False, u'isChecked': False, u'offerFuelType': 0}, {u'offerDetails': [{u'coolingOffPeriod': 0, u'retailerUrl': u'www.commander.com', u'offerId': u'M2E30369SR', u'contractLengthCount': 1, u'exitFee': [0], u'hasIncentive': False, u'tariffDetails': {}, u'greenpowerAmount': 0, u'isDirectDebitOnly': False, u'basePrice': 1330, u'offerType': u'Standing offer', u'offerName': u'Citipower Commander Residential Standing Offer (Flexible Pricing (Peak, Shoulder and Off Peak) (CE3CPR-SCFP1 + PF1/TF1/GF1)', u'conditionalPrice': 1330, u'fullDiscountedPrice': 1330, u'greenPower': 0, u'retailerName': u'Commander Power & Gas', u'intrinsicGreenpowerPercentage': u'0.0000', u'contractLength': [u'None'], u'hasPayOnTimeDiscount': False, u'greenpowerChargeType': None, u'tariffType': u'Time of use', u'retailerPhone': u'13 39 14', u'isPartDual': False, u'retailerId': u'13667', u'isTouOffer': True, u'solarType': None, u'estimatedSolarCredit': 0, u'offerKey': u'2393', u'exitFeeCount': 0, u'timeDefinition': u'AEST only', u'retailerImageUrl': u'img/retailers/big/commanderpowergas.png'}], u'isClosed': False, u'isChecked': False, u'offerFuelType': 0}, {u'offerDetails': [{u'coolingOffPeriod': 0, u'retailerUrl': u'www.commander.com', u'offerId': u'M2E30375SR', u'contractLengthCount': 1, u'exitFee': [0], u'hasIncentive': False, u'tariffDetails': {}, u'greenpowerAmount': 0, u'isDirectDebitOnly': False, u'basePrice': 1300, u'offerType': u'Standing offer', u'offerName': u'Citipower Commander Residential Standing Offer (Peak / Off Peak) (CE3CPR-SPK1OP1)', u'conditionalPrice': 1300, u'fullDiscountedPrice': 1300, u'greenPower': 0, u'retailerName': u'Commander Power & Gas', u'intrinsicGreenpowerPercentage': u'0.0000', u'contractLength': [u'None'], u'hasPayOnTimeDiscount': False, u'greenpowerChargeType': None, u'tariffType': u'Time of use', u'retailerPhone': u'13 39 14', u'isPartDual': False, u'retailerId': u'13667', u'isTouOffer': True, u'solarType': None, u'estimatedSolarCredit': 0, u'offerKey': u'2395', u'exitFeeCount': 0, u'timeDefinition': u'AEST only', u'retailerImageUrl': u'img/retailers/big/commanderpowergas.png'}], u'isClosed': False, u'isChecked': False, u'offerFuelType': 0}, {u'offerDetails': [{u'coolingOffPeriod': 0, u'retailerUrl': u'www.dodo.com/powerandgas', u'offerId': u'DOD32903SR', u'contractLengthCount': 1, u'exitFee': [0], u'hasIncentive': False, u'tariffDetails': {}, u'greenpowerAmount': 0, u'isDirectDebitOnly': False, u'basePrice': 1320, u'offerType': u'Standing offer', u'offerName': u'Citipower Res No Term Standing Offer (Common Form Flex Plan) (E3CPR-SCFP1)', u'conditionalPrice': 1320, u'fullDiscountedPrice': 1320, u'greenPower': 0, u'retailerName': u'Dodo Power & Gas', u'intrinsicGreenpowerPercentage': u'0.0000', u'contractLength': [u'None'], u'hasPayOnTimeDiscount': False, u'greenpowerChargeType': None, u'tariffType':   

Затем, если вы посмотрите на запросы позже, например, когда вы нажимаете кнопку сравнения, выбранную на странице результатов, появляется запрос, например:

https://compare.switchon.vic.gov.au/service/offer/tariff/9090/9092

Таким образом, вы можете имитировать то, что происходит при фильтрации с использованием тарифа или некоторых изменений.

Фактически вы можете получить все данные как json, если вы вводите те же значения, что и ниже, в формы:

form1 = {"energy_category": "electricity",
         "location": "home",
         "location-home": "shift",
         "distributor": "7",
         "postcode": "3000",
         "energy_concession": "0",
         "solar": "0",
         "disclaimer_chkbox": "disclaimer_selected"
         }

form2 = {"person-count":"1",
        "room-count":"1",
        "refrigerator-count":"1",
        "gas-type":"4",
        "pool-heating":"0",
        "spaceheating[]":"none",
        "spacecooling[]":"none",
        "cloth-dryer":"0",
        "cloth-dryer-freq-weekday":"",
        "waterheating[]":"other"}


import json
with requests.Session() as s:
    s.post(sub_url, data=form1)
    r = (s.get("https://compare.switchon.vic.gov.au/energy_questionnaire"))
    s.post("https://compare.switchon.vic.gov.au/energy_questionnaire/submit",
           data=form2)
    js = s.get("https://compare.switchon.vic.gov.au/service/offers").json()["offersList"]
    by_discount = sorted(js, key=lambda d: d["offerDetails"][0]["fullDiscountedPrice"])

Если мы просто вытащите первые два значения из списка, упорядоченного по общей цене скидки:

from pprint import pprint as pp
pp(by_discount[:2])

Вы получите:

[{u'isChecked': False,
  u'isClosed': False,
  u'offerDetails': [{u'basePrice': 980,
                     u'conditionalPrice': 980,
                     u'contractLength': [u'None'],
                     u'contractLengthCount': 1,
                     u'coolingOffPeriod': 10,
                     u'estimatedSolarCredit': 0,
                     u'exitFee': [0],
                     u'exitFeeCount': 1,
                     u'fullDiscountedPrice': 660,
                     u'greenPower': 0,
                     u'greenpowerAmount': 0,
                     u'greenpowerChargeType': None,
                     u'hasIncentive': False,
                     u'hasPayOnTimeDiscount': True,
                     u'intrinsicGreenpowerPercentage': u'0.0000',
                     u'isDirectDebitOnly': False,
                     u'isPartDual': False,
                     u'isTouOffer': False,
                     u'offerId': u'GLO40961MR',
                     u'offerKey': u'7636',
                     u'offerName': u'GLO SWITCH',
                     u'offerType': u'Market offer',
                     u'retailerId': u'31206',
                     u'retailerImageUrl': u'img/retailers/big/globird.jpg',
                     u'retailerName': u'GloBird Energy',
                     u'retailerPhone': u'(03) 8560 4199',
                     u'retailerUrl': u'http://www.globirdenergy.com.au/switchon/',
                     u'solarType': None,
                     u'tariffDetails': {},
                     u'tariffType': u'Single rate',
                     u'timeDefinition': u'Local time'}],
  u'offerFuelType': 0},
 {u'isChecked': False,
  u'isClosed': False,
  u'offerDetails': [{u'basePrice': 1080,
                     u'conditionalPrice': 1080,
                     u'contractLength': [u'None'],
                     u'contractLengthCount': 1,
                     u'coolingOffPeriod': 10,
                     u'estimatedSolarCredit': 0,
                     u'exitFee': [0],
                     u'exitFeeCount': 1,
                     u'fullDiscountedPrice': 720,
                     u'greenPower': 0,
                     u'greenpowerAmount': 0,
                     u'greenpowerChargeType': None,
                     u'hasIncentive': False,
                     u'hasPayOnTimeDiscount': True,
                     u'intrinsicGreenpowerPercentage': u'0.0000',
                     u'isDirectDebitOnly': False,
                     u'isPartDual': False,
                     u'isTouOffer': True,
                     u'offerId': u'GLO41009MR',
                     u'offerKey': u'7642',
                     u'offerName': u'GLO SWITCH',
                     u'offerType': u'Market offer',
                     u'retailerId': u'31206',
                     u'retailerImageUrl': u'img/retailers/big/globird.jpg',
                     u'retailerName': u'GloBird Energy',
                     u'retailerPhone': u'(03) 8560 4199',
                     u'retailerUrl': u'http://www.globirdenergy.com.au/switchon/',
                     u'solarType': None,
                     u'tariffDetails': {},
                     u'tariffType': u'Time of use',
                     u'timeDefinition': u'Local time'}],
  u'offerFuelType': 0}]

Что должно соответствовать тому, что вы видите на странице, когда вы нажимаете кнопку фильтра "DISCOUNTED PRICE".

Для обычного представления он упорядочивается на conditionalPrice или basePrice, снова вытягивая только два первых значения, должно соответствовать тому, что вы видите на веб-странице:

 base = sorted(js, key=lambda d: d["offerDetails"][0]["conditionalPrice"])

from pprint import pprint as pp
pp(base[:2])

[{u'isChecked': False,
  u'isClosed': False,
  u'offerDetails': [{u'basePrice': 740,
                     u'conditionalPrice': 740,
                     u'contractLength': [u'None'],
                     u'contractLengthCount': 1,
                     u'coolingOffPeriod': 0,
                     u'estimatedSolarCredit': 0,
                     u'exitFee': [0],
                     u'exitFeeCount': 0,
                     u'fullDiscountedPrice': 740,
                     u'greenPower': 0,
                     u'greenpowerAmount': 0,
                     u'greenpowerChargeType': None,
                     u'hasIncentive': False,
                     u'hasPayOnTimeDiscount': False,
                     u'intrinsicGreenpowerPercentage': u'0.0000',
                     u'isDirectDebitOnly': False,
                     u'isPartDual': False,
                     u'isTouOffer': False,
                     u'offerId': u'NEX42694SR',
                     u'offerKey': u'9092',
                     u'offerName': u'Citpower Single Rate Residential',
                     u'offerType': u'Standing offer',
                     u'retailerId': u'35726',
                     u'retailerImageUrl': u'img/retailers/big/nextbusinessenergy.jpg',
                     u'retailerName': u'Next Business Energy Pty Ltd',
                     u'retailerPhone': u'1300 466 398',
                     u'retailerUrl': u'http://www.nextbusinessenergy.com.au/',
                     u'solarType': None,
                     u'tariffDetails': {},
                     u'tariffType': u'Single rate',
                     u'timeDefinition': u'Local time'}],
  u'offerFuelType': 0},
 {u'isChecked': False,
  u'isClosed': False,
  u'offerDetails': [{u'basePrice': 780,
                     u'conditionalPrice': 780,
                     u'contractLength': [u'None'],
                     u'contractLengthCount': 1,
                     u'coolingOffPeriod': 0,
                     u'estimatedSolarCredit': 0,
                     u'exitFee': [0],
                     u'exitFeeCount': 0,
                     u'fullDiscountedPrice': 780,
                     u'greenPower': 0,
                     u'greenpowerAmount': 0,
                     u'greenpowerChargeType': None,
                     u'hasIncentive': False,
                     u'hasPayOnTimeDiscount': False,
                     u'intrinsicGreenpowerPercentage': u'0.0000',
                     u'isDirectDebitOnly': False,
                     u'isPartDual': False,
                     u'isTouOffer': False,
                     u'offerId': u'NEX42699SR',
                     u'offerKey': u'9090',
                     u'offerName': u'Citpower Residential Flexible Pricing',
                     u'offerType': u'Standing offer',
                     u'retailerId': u'35726',
                     u'retailerImageUrl': u'img/retailers/big/nextbusinessenergy.jpg',
                     u'retailerName': u'Next Business Energy Pty Ltd',
                     u'retailerPhone': u'1300 466 398',
                     u'retailerUrl': u'http://www.nextbusinessenergy.com.au/',
                     u'solarType': None,
                     u'tariffDetails': {},
                     u'tariffType': u'Flexible Pricing',
                     u'timeDefinition': u'Local time'}],
  u'offerFuelType': 0}]

Вы можете увидеть все json, возвращенные в консоль firebug, если вы нажмете на кнопку https://compare.switchon.vic.gov.au/service/offers get, а затем нажмите ответ:

введите описание изображения здесь

Вы можете вытащить из этого поля любое поле.

На самом деле на выходе есть несколько дополнительных результатов, которые вы не видите на странице, если вы не переключите кнопку tou ниже:

введите описание изображения здесь

Вы можете отфильтровывать те из результатов, чтобы вы точно соответствовали выходному сигналу по умолчанию или предоставляли возможность включать с помощью вспомогательной функции:

def order_by(l, k, is_tou=False):
    if not is_tou:
        filt = filter(lambda x: not x["offerDetails"][0]["isTouOffer"], l)
        return sorted(filt, key=lambda d: d["offerDetails"][0][k])
    return sorted(l, key=lambda d: d["offerDetails"][0][k])

import json
with requests.Session() as s:
    s.post(sub_url, data=form1)
    r = (s.get("https://compare.switchon.vic.gov.au/energy_questionnaire"))
    s.post("https://compare.switchon.vic.gov.au/energy_questionnaire/submit",
           data=form2)
    js = s.get("https://compare.switchon.vic.gov.au/service/offers").json()["offersList"]
    by_price = by_discount(js, "conditionalPrice", False)

print(by_price[:3)

Если вы проверите выход, вы увидите, что источник энергии третий с ценой 840 в результатах с включением или 860 для AGL, когда он выключен, вы можете применить то же самое к выходу со скидкой:

введите описание изображения здесь

введите описание изображения здесь

Регулярный вывод также упорядочивается условнымPrice, если вы проверяете источник, что две функции js, вызываемые для упорядочения, следующие:

 ng-click="changeSortingField('conditionalPrice')"
 ng-click="changeSortingField('fullDiscountedPrice')"

Итак, это должно теперь полностью соответствовать результату сайта.