Add files via upload

This commit is contained in:
Tej Kedar
2021-05-07 22:39:25 +02:00
committed by GitHub
parent 272e5721f3
commit b4cee9c3c9

118
uk_scraper.py Normal file
View File

@@ -0,0 +1,118 @@
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as ec
from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.common.action_chains import ActionChains
import multiprocessing
import requests
import time
# Settings
DRIVER_PATH = "./chromedriver"
WAIT_TIME_SEC = 3
# Filter
DATE_FROM = "01/01/2019"
DATE_TO = "01/05/2021"
# Output
DOWNLOAD_FOLDER = "./uk/"
def get_element_by_xpath_or_false(driver, xpath):
try:
element = driver.find_element_by_xpath(xpath)
except NoSuchElementException:
return False
return element
title_link_list = []
title_url_list = []
title_csv_list = []
#Function to get title url's
def get_all_link_urls():
url = r'https://votes.parliament.uk/Votes/Commons'
options = Options()
#options.add_argument("--headless")
options.add_argument("window-size=800,600")
driver = webdriver.Chrome(options=options, executable_path=DRIVER_PATH)
driver.get(url)
WebDriverWait(driver, 10).until(ec.visibility_of_element_located((By.XPATH, '//div[contains(@class, "card-list")]')))
#driver.find_element_by_xpath('//*[@id="FromDate"]').send_keys(DATE_FROM)
#driver.find_element_by_xpath('//*[@id="ToDate"]').send_keys(DATE_TO)
#driver.find_element_by_xpath('//*[@id="voteSearch"]/div[2]/div/div/div/button').click()
running = True
while running:
# as the site does not provide any loading indicators we need to wait after performing an action that requires loading
time.sleep(WAIT_TIME_SEC)
# element selector to get elements that contain title and link to excel fil
elem_selector = '//a[@class="card card-vote"]'
elems = driver.find_elements_by_xpath(elem_selector)
for elem in elems:
if elem.is_displayed():
title_url_list.append((elem.get_attribute("href")))
# print(elem.get_attribute("href"))
# Is there a next page
#last page
elem_x = get_element_by_xpath_or_false(driver, '//li[@class="next"]')
if elem_x:
elem_x.click()
else:
running = False
driver.quit()
return title_url_list
#Function to get CSV file download url's
def get_all_file_links():
options = Options()
options.add_argument("--headless")
options.add_argument("window-size=800,600")
driver = webdriver.Chrome(options=options, executable_path=DRIVER_PATH)
for elm in title_url_list:
driver.get(elm)
element = get_element_by_xpath_or_false(driver,'//a[2][@class="dropdown-item"]')
element_x = element.get_attribute("href")
title_link_list.append((elm, element_x))
title_csv_list.append(element_x)
driver.quit()
return title_link_list
def save_to_file(file_url, folder):
'''
function to save file from url into specified folder
'''
file_name = file_url.split("/")[-1] + '.csv'
req = requests.get(file_url)
with open(folder + file_name,'wb') as output_file:
output_file.write(req.content)
return file_name
title_url_list = get_all_link_urls()
title_link_list = get_all_file_links()
for elem in title_link_list:
print(elem)
for file_url in title_csv_list:
save_to_file(file_url, DOWNLOAD_FOLDER)
#print(file_url)