setup.py

#! /usr/bin/env python3


from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import Select
from selenium.common.exceptions import NoSuchElementException
from configparser import ConfigParser
import os
import sys
from bs4 import BeautifulSoup
import json

filename = "temporaryFile.html"


def amazonUpdate():

    # Initialising the parser
    userParser = ConfigParser()
    userParser.read('userconfig.ini')
    userParser.optionxform = str
    parsingDictionary = {"service": "AMAZON"}

    # Required variables for filling in config file
    baseurl = userParser.get(parsingDictionary['service'], 'url')
    username = userParser.get(parsingDictionary['service'], 'username')
    password = userParser.get(parsingDictionary['service'], 'password')

    parser = ConfigParser()
    parser.read('config.ini')
    parser.optionxform = str
    customerUrl = parser.get(parsingDictionary['service'], 'customerurl')
    tokenUrl = parser.get(parsingDictionary['service'], 'tokenurl')

    xpaths = {'usernameBox': "//*[@id='ap_email']",
              'passwordBox': "//*[@id='ap_password']",
              'submitButton':   "//*[@id='signInSubmit']"
              }

    firefox_profile = webdriver.FirefoxProfile()
    firefox_profile.set_preference('permissions.default.stylesheet', 2)
    firefox_profile.set_preference('permissions.default.image', 2)
    firefox_profile.set_preference(
        'dom.ipc.plugins.enabled.libflashplayer.so', 'false')

    amazonDriver = webdriver.Chrome()
    amazonDriver.userAgent = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:36.0) Gecko/20100101 Firefox/36.0 WebKit'
    amazonDriver.cookiesEnabled = True
    amazonDriver.javascriptEnabled = True
    amazonDriver.get(baseurl)
    # Clearing Username TextBox
    amazonDriver.find_element_by_xpath(xpaths['usernameBox']).clear()

    # Typing in the username as obtained from config file
    amazonDriver.find_element_by_xpath(
        xpaths['usernameBox']).send_keys(username)

    # Clearing password field
    amazonDriver.find_element_by_xpath(xpaths['passwordBox']).clear()

    # Typing in the password
    amazonDriver.find_element_by_xpath(
        xpaths['passwordBox']).send_keys(password)

    # Clicking on Submit button
    amazonDriver.find_element_by_xpath(xpaths['submitButton']).click()
    amazonDriver.get(customerUrl)
    pageSource = amazonDriver.page_source
    pageSource = BeautifulSoup(pageSource, "lxml", from_encoding="utf8").pre.text
    # print(pageSource)

    # Removing escaped characters like \n \t and literal double quotes
    pageSource = pageSource.replace(
        '\\"', "").replace('\\n', "").replace('\\t', "")

    obtainFrom = ["customerInfo", "customerID"]
    try:
        parsedSource = json.loads(pageSource)
        customerID = parsedSource[obtainFrom[0]][obtainFrom[1]]
        # print(customerID)
        parser.set(parsingDictionary['service'], 'customerid', customerID)
        amazonDriver.get(tokenUrl)
        pageSource = amazonDriver.page_source
        token = BeautifulSoup(pageSource, "lxml", from_encoding="utf8").pre.text
        tokenId = token.replace("onWebToken_fccab172c7f94fe78ff8dc7d985dd3e4", "").replace(
            '(', "").replace(")", "").replace(';', "")
        token = json.loads(tokenId)
        token = token['token']
        parser.set(parsingDictionary['service'], 'token', token)
        fileHandler = open('config.ini', "w")
        parser.write(fileHandler)
        fileHandler.close()

    except ZeroDivisionError:
        print("An error ocurred. Please report the issue.")
        pass
    amazonDriver.close()


def main():

    updateServices = {"amazon": amazonUpdate}

    for services in updateServices:
        updateServices[services]()

    # try:
    # 	os.remove(filename)
    # except:
    # 	pass

    pass
if __name__ == "__main__":
    main()