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scraper_ex.py
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#!/usr/bin/env python3
# has both FF and Chrome initialization code
# origin: https://groups.google.com/forum/#!topic/selenium-users/PuDpVblziAo
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.support.ui import Select
from selenium.common.exceptions import NoSuchElementException
# Ability to run headless
from selenium.webdriver.firefox.options import Options as firefox_options
from selenium.webdriver.chrome.options import Options as chrome_options
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary
# package to allow one to download the page
# sudo -H pip3 install parsel --upgrade
# on Windows, do
# PATH=%PATH%;c:\Python381;c:\Python381\Scripts;%userprofile%\downloads
# python -m pip install parsel
from parsel import Selector
import sys, time, datetime, os
import getopt
from os import getenv
class headlessbypass:
my_date_time = datetime.datetime.now().strftime('%Y%m%d%H%M%S')
def firefox_headless_func(self):
self.options = firefox_options()
self.options.headless = True
# system wide
binary = FirefoxBinary('/usr/bin/firefox')
binary = '{}/Downloads/firefox/firefox'.format(self.homedir)
# TODO: handle Windows
# FirefoxBinary('c:/Users/{}/AppData/Local/Mozilla Firefox/firefox.exe'.formatt(getenv('USERNAME'))
self.driver = webdriver.Firefox(firefox_binary = binary, executable_path = '{}/Downloads/{}'.format(self.homedir,self.geckodriver), options = self.options)
def chrome_headless_func(self):
self.options = chrome_options()
#self.options.headless = True
self.options.add_argument('--window-size=1920, 1080')
#self.options.add_argument('--disable-extensions')
#self.options.add_argument('--proxy-server='direct://'')
#self.options.add_argument('--proxy-bypass-list=*')
#self.options.add_argument('--start-maximized')
self.options.add_argument('--headless')
self.options.add_argument('--disable-gpu')
#self.options.add_argument('--disable-dev-shm-usage')
#self.options.add_argument('--no-sandbox')
#self.options.add_argument('--ignore-certificate-errors')
#self.options.add_argument("--allow-insecure-localhost")
#self.options.add_argument("--allow-running-insecure-content")
#self.options.add_argument('--disable-browser-side-navigation')
self.options.add_argument('--enable-javascript')
self.options.add_argument('--user-agent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:72.0) Gecko/20100101 Firefox/72.0"')
# self.options.add_argument("user-agent=Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36")
# Cope with 64/32. Assume 32 bit Chrome is installed
self.options.binary_location = '/usr/bin/google-chrome' if getenv('OS') == None else 'C:/Program Files (x86)/Google/Chrome/Application/chrome.exe' if getenv('ProgramW6432') != None else 'C:/Program Files/Google/Chrome/Application/chrome.exe'
# additional options
self.options.add_experimental_option('excludeSwitches', ['enable-automation'])
self.options.add_argument('--incognito')
prefs = {'safebrowsing.enabled': True, 'gcredentials_enable_service': False,'gprofile.password_manager_enabled' : False,'gcredentials_enable_service': False,'gprofile.password_manager_enabled': False }
self.options.add_experimental_option('prefs', prefs)
self.options.add_argument('--disable-blink-features=AutomationControlled')
self.options.add_argument('--disable-infobars')
self.options.add_argument('--safebrowsing-disable-extension-blacklist')
self.options.add_argument('--safebrowsing-disable-download-protection')
self.driver = webdriver.Chrome(options = self.options,executable_path = '{}/Downloads/{}'.format(self.homedir,self.chromedriver))
def my_set_up(self):
if os.getenv('OS') != None :
self.homedir = os.getenv('USERPROFILE').replace('\\', '/')
self.chromedriver = 'chromedriver.exe'
self.geckodriver = 'geckodriver.exe'
else:
self.homedir = os.getenv('HOME')
self.chromedriver = 'chromedriver'
self.geckodriver = 'geckodriver'
print('browser = {} , headless = {}'.format(browser,headless))
if headless:
if browser == 'firefox':
self.firefox_headless_func()
elif browser == 'chrome':
self.chrome_headless_func()
else:
if browser == 'chrome':
self.driver = webdriver.Chrome(executable_path = '{}/Downloads/{}'.format(self.homedir,self.chromedriver))
else:
print('{}/Downloads/{}'.format(self.homedir,self.geckodriver))
self.driver = webdriver.Firefox(executable_path = '{}/Downloads/{}'.format(self.homedir,self.geckodriver))
self.driver.implicitly_wait(30)
self.driver.maximize_window()
main_window = self.driver.current_window_handle
self.driver.switch_to.window(main_window)
def my_tear_down(self):
self.driver.quit()
# TODO: https://www.geeksforgeeks.org/decorators-with-parameters-in-python/
def my_decorator(func):
def wrapper(self, *args, **kwargs):
self.my_set_up()
func(self, *args, **kwargs)
self.my_tear_down()
return wrapper
@my_decorator
def visit_site(self):
self.driver.get('https://mygocompare.gocompare.com/newcustomer/')
time.sleep(2)
print(self.driver.page_source)
# Enter registration number
reg_field = self.driver.find_element(By.XPATH, '//fieldset[1]/div[2]/div[2]/div/input')
reg_field.send_keys("AK47")
time.sleep(5)
print("Take screenshot")
html = self.driver.find_element_by_tag_name('html')
html.send_keys(Keys.PAGE_UP)
self.driver.save_screenshot("firstpagescreenshot.png")
self.driver.find_element(By.XPATH, "//span[contains(text(), 'Find car')]").click()
time.sleep(2)
print("Take screenshot")
html = self.driver.find_element_by_tag_name('html')
html.send_keys(Keys.PAGE_UP)
self.driver.save_screenshot('firstpagescreenshot2.png')
if __name__ == '__main__':
try:
opts, args = getopt.getopt(sys.argv[1:], 'hdb:u:n', ['help', 'debug', 'browser=', 'url=', 'nowindow'])
except getopt.GetoptError as err:
print('usage: print_pdf.py --url <html page> --browser <browser> [--headless]')
print(str(err))
exit()
url = 'https://mygocompare.gocompare.com/newcustomer/'
global browser
browser = 'firefox'
global headless
# headless = os.getenv('HEADLESS_MODE')
headless = False
global debug
debug = False
for option, argument in opts:
if option == '-d':
debug = True
elif option in ('-h', '--help'):
print('usage: scraper_ex.py--url <html page> --browser <browser> [--headless]')
exit()
elif option in ('-u', '--url'):
url = argument
elif option in ('-b', '--browser'):
browser = argument
elif option in ('-n', '--nowindow'):
headless = True
else:
assert False, 'unhandled option: {}'.format(option)
start_time = time.time()
scrape = headlessbypass()
scrape.visit_site()