Moroccan Parliament Web Crawler
| Moroccan Parliament Web Crawler | |
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| Project Information | |
| Project Title | |
| Start Date | |
| Deadline | |
| Primary Billing | |
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| Has project status | |
| Copyright © 2016 edegan.com. All Rights Reserved. | |
Overview
This web driver is designed to save information from the Moroccan Legislature website as a pdf before the information is removed from the website due to lack of space.
On the right hand side of the website, the final bullet is a link to archived bills.
On the right hand side of the website, one bullet above the last header, is a link to links of all the proposed bills. When clicked, the user is directed to the most recent batch of links of proposed bills. The movement button on the bottom left in arabic means, "go to last page", and the second from the left means "previous page". When "go to last page" is clicked, the batch of links to proposed bills that are about to be removed from the website are listed with the oldest link at the bottom of the list.
When any proposed bill link is clicked, it opens up a page with information about the bill, and about discussions in parliament. There are up to two hyperlinks on this page, the first of which is a pdf of the original bill. If there is a second link further below, it contains a pdf of the Committee Report for the bill (if it was sent to a Committee).
The two pdfs, as well as the webpage of the proposed bill may be subject to record keeping.
Driving Opportunities
Five websites within the Moroccan Legislature site have data that needs to be recorded.
Moroccan Monarchy Proposed Bills
The data that needs to be extracted from this site includes the pdfs of all the bill pages, as well as any interior pdfs on each page. The bill pages should be named by their url, and the interior pdfs should be named by their respective bill numbers.
Moroccan House of Representatives Proposed Bills
See Monarchy proposed bills for instructions.
Moroccan Legislature Ratified Bills
See Monarchy proposed bills for instructions.
Moroccan Legislature Oral Questions
The embedded pdfs on this site are not useful. The useful data elements are the dates and questions listed on the main site. To get this data, I built a web crawler that scraped the date, question, and all relevant information about the question from the site. Then, I used Selenium to download pdfs of the questions.
Moroccan Legislature Written Questions
See Oral Questions section.
Web Driver Code
#General Bill Download
from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.keys import Keys
import time
import urllib
import string
import re
##########################
#launch Google Chrome Browser
driver = webdriver.Chrome()
##########################
def switch_window():
handles = driver.window_handles
driver.switch_to_window(handles[-1])
##########################
#Visit desired website
driver.get('http://www.chambredesrepresentants.ma/ar/%D8%A7%D9%84%D8%AA%D8%B4%D8%B1%D9%8A%D8%B9/%D9%84%D8%A7%D8%A6%D8%AD%D8%A9- %D9%85%D9%82%D8%AA%D8%B1%D8%AD%D8%A7%D8%AA-%D8%A7%D9%84%D9%82%D9%88%D8%A7%D9%86%D9%8A%D9%86?body_value=&field_og_commission_target_id=All')
##########################
bills_list = driver.find_elements_by_xpath("//li/h3/a")
for i in range(len(bills_list)):
ActionChains(driver).key_down(Keys.SHIFT).perform()
bills_list[i].click()
ActionChains(driver).key_up(Keys.SHIFT).perform()
switch_window()
url = driver.current_url
unicode_url = urllib.unquote(str(url)).decode('utf8')
url_parts = string.split(unicode_url, "/")
i = len(url_parts)
##########################
#Build arabic tag backwards, accounting for backwards spelling
tag = ""
while i > 4:
tag += url_parts[i - 1]
i -= 1
##########################
#Navigate to pdf of website
change_button = driver.find_elements_by_xpath("//a [@class='pdf' and @rel='nofollow']")[0]
ActionChains(driver).key_down(Keys.SHIFT).perform()
change_button.click()
ActionChains(driver).key_up(Keys.SHIFT).perform()
switch_window()
#########################
#Gets current window's URL
url = driver.current_url
########################
#Saves file at URL to current directory
urllib.urlretrieve(url, tag)
driver.close()
switch_window()
#########################
pdfs_on_page = driver.find_elements_by_xpath("//div/div/div/article/div/ul/li/a")
#finds interior pdfs on the page
if pdfs_on_page:
for j in range(len(pdfs_on_page)):
element = pdfs_on_page[j]
#######################
#click on pdf
ActionChains(driver).key_down(Keys.SHIFT).perform()
element.click()
ActionChains(driver).key_up(Keys.SHIFT).perform()
switch_window()
url = driver.current_url
pdf_tag = string.split(str(url), "/")[-1]
######################
#leaves link if it is not a pdf
if re.findall(".pdf", pdf_tag):
#saves interior pdf
urllib.urlretrieve(url, pdf_tag)
driver.close()
switch_window()
########################
driver.close()
switch_window()
#########################
print "download complete"
#########################
#close browser
driver.quit()
Web Crawler Code
I used a python library called Scrapy.
Once downloaded and installed properly, a new project is created by typing into the command line:
scrapy startproject projectname
This will create a project for you with all of the necessary components you need.
From this window, scrapy provides a helpful tool to test any web scraping lines of code you would like to try out. Enter:
scrapy shell 'webaddress'
From here, you can type selector statements and print them to see if your statements are getting the data you desire.
To actually build your webcrawler, open a new python script, and save it in the spiders folder that was created automatically for you under your projectname folder. Some example code for a spider is shown below; this was my spider for the oral questions portion of the Moroccan site.
import scrapy
import string
class MySpider(scrapy.Spider):
name = "oral"
page_range = 375
start_urls = (["http://www.chambredesrepresentants.ma/ar/%D9%85%D8%B1%D8%A7%D9%82%D8%A8%D8%A9-%D8%A7%D9%84%D8%B9%D9%85%D9%84-
%D8%A7%D9%84%D8%AD%D9%83%D9%88%D9%85%D9%8A/%D8%A7%D9%84%D8%A3%D8%B3%D9%80%D8%A6%D9%84%D8%A9%D8%A7%D9%84%D8%B4%D9%81%D9%88%D9%8A%D8%A9?
field_ministeres_tid=All&field_groupe_concerne_target_id=All&field_parlementaires_associes_target_id=All&body_value=&field_transfere_ou_non_value=All"] +
["http://www.chambredesrepresentants.ma/ar/%D9%85%D8%B1%D8%A7%D9%82%D8%A8%D8%A9-%D8%A7%D9%84%D8%B9%D9%85%D9%84
%D8%A7%D9%84%D8%AD%D9%83%D9%88%D9%85%D9%8A/%D8%A7%D9%84%D8%A3%D8%B3%D9%80%D8%A6%D9%84%D8%A9-
%D8%A7%D9%84%D8%B4%D9%81%D9%88%D9%8A%D8%A9field_ministeres_tid=All&field_groupe_concerne_target_id=All&field_parlementaires_associes_target_id=All&body_value=&field_transfere_
ou_non_value=All&page=" + str(num) for num in range(page_range)])
def parse(self, response):
a = response.css('ul.listing_questions')
for header in a.css('li'):
date = header.css('h3.sorting_date::text').extract_first()
if date != None:
placeholder = date
if date == None:
date = placeholder
question = header.css('a::text').extract_first()
info = header.css('div.questionss_group::text').extract()
info = .join(elem for elem in info)
info_split = string.split(info, "\n")
info1 = info_split[2]
info1 = ' '.join(info1.split())
info2 = info_split[4]
info2 = ' '.join(info2.split())
info3 = info_split[5]
info3 = ' '.join(info3.split())
yield {
'date': date,
'info1':info1,
'info2': info2,
'info3': info3,
'question': question,
'url': response.url
}
Further Inquiries
Further inquiries have been requested for the Kuwait, Tunisian, and Algerian Parliaments.
Kuwait Parliament
Data to download (Tables and PDF files): Monarchy - Proposed Bills (مشروع بقانون); For 13th and 14th terms. Parliament - Proposed Bills (اقتراح بقانون); for 14th term: Proposals (اقتراح بــرغــبـــة): For 13th term and 14th terms Meeting Agendas/Minutes (جدول اعمال الجلسه); for 14th term
Tunisian Parliament
Data to Download(save web pages as PDFs and documents as PDFs):
Bills proposed to parliament(مشروع قانون معروض على المجلس): click here Bills proposed to legislative committees (مشروع قانون معروض على اللجان): click here General Assembly Deliberations (الجلسات العامة): click here
Algerian Parliament
Data to download: Bills that have been voted on (القوانين المصوت عليها الفترة التشريعية السابعة : 2012 - 2017): click here Parliamentary initiatives/questions (المبادرات البرلمانية): click here
