一个字节或字节的POST对象应该是一个字节或字节类型的对象。它不能是s类型

#!/usr/bin/env python import urllib.request, urllib.parse, urllib.error import urllib.request, urllib.error, urllib.parse import json import datetime import sys import userinfo def getSESSIONToken(username, password): login_data = urllib.parse.urlencode({ 'username' : username, 'password' : password, 'product' : 'exchange', 'url' : 'https://www.betfair.com/Fexchange/login/success/rurl/https://www.betfair.com/Fexchange' }) url = "https://identitysso.betfair.com/api/login" req = urllib.request.Request(url, login_data) response = urllib.request.urlopen(req) the_page = response.read() cookie = response.info()['set-cookie'] idx = cookie.find("ssoid=")+6 SESSION_TOKEN = cookie[idx:].split(";")[0] return SESSION_TOKEN """ make a call API-NG """ def callAping(jsonrpc_req): try: req = urllib.request.Request(url, jsonrpc_req, headers) response = urllib.request.urlopen(req) jsonResponse = response.read() return jsonResponse except urllib.error.URLError: print('Oops no service available at ' + str(url)) exit() except urllib.error.HTTPError: print('Oops not a valid operation from the service ' + str(url)) exit() """ calling getEventTypes operation """ def getEventTypes(): event_type_req = '{"jsonrpc": "2.0", "method": "SportsAPING/v1.0/listEventTypes", "params": {"filter":{ }}, "id": 1}' #print 'Calling listEventTypes to get event Type ID' eventTypesResponse = callAping(event_type_req) eventTypeLoads = json.loads(eventTypesResponse) """ print eventTypeLoads """ try: eventTypeResults = eventTypeLoads['result'] return eventTypeResults except: print('Exception from API-NG' + str(eventTypeLoads['error'])) exit() """ Extraction eventypeId for eventTypeName from evetypeResults """ def getEventTypeIDForEventTypeName(eventTypesResult, requestedEventTypeName): if(eventTypesResult is not None): for event in eventTypesResult: eventTypeName = event['eventType']['name'] if( eventTypeName == requestedEventTypeName): return event['eventType']['id'] else: print('Oops there is an issue with the input') exit() """ Calling marketCatalouge to get marketDetails """ def getMarketCatalogue(eventTypeID): if (eventTypeID is not None): #print 'Calling listMarketCatalouge Operation to get MarketID and selectionId' now = datetime.datetime.now().strftime('%Y-%m-%dT%H:%M:%SZ') market_catalogue_req = '{"jsonrpc": "2.0", "method": "SportsAPING/v1.0/listMarketCatalogue", "params": {"filter":{"eventTypeIds":["' + eventTypeID + '"],"marketBettingTypes":["ODDS"],"marketTypeCodes":["MATCH_ODDS"],'\ '"marketStartTime":{"from":"' + now + '"}},"sort":"FIRST_TO_START","maxResults":"200","marketProjection":["RUNNER_METADATA"]}}' # print market_catalogue_req market_catalogue_response = callAping(market_catalogue_req) #print market_catalogue_response market_catalouge_loads = json.loads(market_catalogue_response) try: market_catalouge_results = market_catalouge_loads['result'] return market_catalouge_results except: print('Exception from API-NG' + str(market_catalouge_loads['error'])) exit() def getMarketId(marketCatalogueResult): if( marketCatalogueResult is not None): for market in marketCatalogueResult: return market['marketId'] def getSelectionId(marketCatalogueResult): if(marketCatalogueResult is not None): for market in marketCatalogueResult: return market['runners'][0]['selectionId'] def getMarketBookBestOffers(marketId): #print 'Calling listMarketBook to read prices for the Market with ID :' + marketId market_book_req = '{"jsonrpc": "2.0", "method": "SportsAPING/v1.0/listMarketBook", "params": {"marketIds":["' + marketId + '"],"priceProjection":{"priceData":["EX_BEST_OFFERS"]}}}' """ print market_book_req """ market_book_response = callAping(market_book_req) """ print market_book_response """ market_book_loads = json.loads(market_book_response) try: market_book_result = market_book_loads['result'] return market_book_result except: print('Exception from API-NG' + str(market_book_result['error'])) exit() def printPriceInfo(market_book_result): if(market_book_result is not None): print('Please find Best three available prices for the runners') for marketBook in market_book_result: runners = marketBook['runners'] for runner in runners: print('Selection id is ' + str(runner['selectionId'])) if (runner['status'] == 'ACTIVE'): print('Available to back price :' + str(runner['ex']['availableToBack'])) print('Available to lay price :' + str(runner['ex']['availableToLay'])) else: print('This runner is not active') def placeFailingBet(marketId, selectionId): if( marketId is not None and selectionId is not None): print('Calling placeOrder for marketId :' + marketId + ' with selection id :' + str(selectionId)) place_order_Req = '{"jsonrpc": "2.0", "method": "SportsAPING/v1.0/placeOrders", "params": {"marketId":"' + marketId + '","instructions":'\ '[{"selectionId":"' + str( selectionId) + '","handicap":"0","side":"BACK","orderType":"LIMIT","limitOrder":{"size":"0.01","price":"1.50","persistenceType":"LAPSE"}}],"customerRef":"test12121212121"}, "id": 1}' """ print place_order_Req """ place_order_Response = callAping(place_order_Req) place_order_load = json.loads(place_order_Response) try: place_order_result = place_order_load['result'] print('Place order status is ' + place_order_result['status']) """ print 'Place order error status is ' + place_order_result['errorCode'] """ print('Reason for Place order failure is ' + place_order_result['instructionReports'][0]['errorCode']) except: print('Exception from API-NG' + str(place_order_load['error'])) """ print place_order_Response """ url = "https://api.betfair.com/exchange/betting/json-rpc/v1" headers = { 'X-Application' : 'xxxxxx', 'X-Authentication' : 'xxxxx' ,'content-type' : 'application/json' } appKey = userinfo.appKey sessionToken = getSESSIONToken(userinfo.username, userinfo.password) headers = {'X-Application': appKey, 'X-Authentication': sessionToken, 'content-type': 'application/json'} def playerOdds(marketId,playerNumber,BackOrLay): #Need to write 'Back' or 'Lay' in argument (with inverted commas) return getMarketBookBestOffers(marketId)[0]['runners'][playerNumber]['ex']['availableTo'+BackOrLay][0]['price'] def bfairRenamer(string): if '/' in string: cutString = string.split('/') cutString.sort() return cutString[0]+ ' ' + cutString[1] else: return string.split()[0][0] + ' ' + string.split()[1] market_catalogue = getMarketCatalogue('2') playerOne = [] playerTwo = [] backOddsOne = [] backOddsTwo = [] for i in range(len(market_catalogue)): playerOne.append(bfairRenamer(market_catalogue[i]['runners'][0]['runnerName'])) playerTwo.append(bfairRenamer(market_catalogue[i]['runners'][1]['runnerName'])) backOddsOne.append(playerOdds(market_catalogue[i]['marketId'],0,'Back')) backOddsTwo.append(playerOdds(market_catalogue[i]['marketId'],1,'Back'))

1条回答

网友

1楼 · 发布于 2024-10-03 17:27:12

def getSESSIONToken(username, password):

    login_data = urllib.parse.urlencode({
                                    'username' : username,
                                    'password' : password,
                                    'product' : 'exchange',
                                    'url' : 'https://www.betfair.com/Fexchange/login/success/rurl/https://www.betfair.com/Fexchange'
                                    })
    url = "https://identitysso.betfair.com/api/login"
    req = urllib.request.Request(url, login_data)

这里您将login_data设置为urllib.urlparse.urlencode的输出，这是一个字符串。但是urllib.request.Request需要字节作为其data参数。在

解决方案是编码login_dataUTF-8通常是一个合理的值。在

^{pr2}$

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