python12天怎么读_Python学习笔记-第十二天

** 调用接口生成离线数据 **

# -*- coding: utf-8 -*-

import json

import requests

import sys

import os

abspath = os.path.abspath('.')

reload(sys)

sys.setdefaultencoding("utf-8")

PORSCHE_CENTRE_RANKING_URL = 'http://localhost:10001/test/search'

def generate_json(key, file_name, url, request_json):

headers = {'content-type': "application/json"}

resp = requests.post(url, data=json.dumps(request_json), headers=headers)

if resp.status_code == 200:

return 'export const ' + key + ':' + resp.text + '\n'

else:

print '程序异常，查询条件为：' + json.dumps(request_json)

def generate_data(files_name, api_url):

# request list order : start_date endDate source channel kpi

request_list = [('2017-01-01 00:00:00', '2017-03-09 00:00:00'),

('2017-01-01 00:00:00', '2017-03-09 00:00:00'),

(0,),

(0,),

('prospect2Pc', 'validRate', 'pcVisit', 'prospects',

'validProspects', 'sales', 'validProspect2Sales',

'prospect2Sales', 'pc2Sales', 'testDriveRate',

'validProspect2Pc', 'quickFollowUp')]

json_data = []

for start_date in request_list[0]:

for end_date in request_list[1]:

for source in request_list[2]:

for channel in request_list[3]:

for kpi in request_list[4]:

request_json = {}

request_json['startDate'] = start_date

request_json['endDate'] = end_date

request_json['source'] = source

request_json['channel'] = channel

request_json['kpi'] = kpi

key = wrap_request(

start_date, end_date, source, channel, kpi)

json_data.append(generate_json(

key, files_name, api_url, request_json))

f = open(files_name, 'w')

for data in json_data:

f.writelines(data)

f.close()

def wrap_request(start_date, end_date, source, channel, kpi):

return start_date.replace(' ', '-') + '_' + end_date.replace(' ', '-') + '_' + str(source) +\

'_' + str(channel) + '_' + kpi

if __name__ == '__main__':

generate_data(abspath + '/porsche_center_ranking.js',

PORSCHE_CENTRE_RANKING_URL)