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airbnb-scraper github.py
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airbnb-scraper github.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Fri Nov 13 11:46:41 2020
@author: Ruthu
Copyright Ruthu Hulikal Rooparaghunath 2020
references:
https://www.tutorialspoint.com/fetch-all-href-link-using-selenium-in-python#:~:text=We%20can%20fetch%20href%20links,use%20the%20method%20find_elements_by_tag_name().
https://stackoverflow.com/questions/20986631/how-can-i-scroll-a-web-page-using-selenium-webdriver-in-python
https://stackoverflow.com/questions/55910405/how-to-get-src-of-image-using-xpath-in-selenium-python
https://stackoverflow.com/questions/54862426/python-selenium-get-href-value
https://stackoverflow.com/questions/30232344/insert-a-string-before-a-substring-of-a-string/30232424
https://www.geeksforgeeks.org/writing-csv-files-in-python/
"""
# import required packages
from selenium import webdriver
import time # for sleep time
import csv
# start chrome driver
driver = webdriver.Chrome("/usr/local/bin/chromedriver")
############ get list of URLs of rooms for each country ############
# define urls for each country
italy = 'https://www.airbnb.co.in/s/italy/homes?tab_id=home_tab&refinement_paths%5B%5D=%2Fhomes&source=structured_search_input_header&search_type=search_query&gps_lat=12.9383783&gps_lng=80.23961779999999'
france = 'https://www.airbnb.co.in/s/france/homes?tab_id=home_tab&refinement_paths%5B%5D=%2Fhomes&source=structured_search_input_header&search_type=search_query&gps_lat=12.9383783&gps_lng=80.23961779999999'
mexico = 'https://www.airbnb.co.in/s/mexico/homes?tab_id=home_tab&refinement_paths%5B%5D=%2Fhomes&source=structured_search_input_header&search_type=search_query&gps_lat=12.9383783&gps_lng=80.23961779999999'
india = 'https://www.airbnb.co.in/s/india/homes?tab_id=home_tab&refinement_paths%5B%5D=%2Fhomes&source=structured_search_input_header&search_type=search_query&gps_lat=12.9383783&gps_lng=80.23961779999999'
us = 'https://www.airbnb.co.in/s/united-states/homes?tab_id=home_tab&refinement_paths%5B%5D=%2Fhomes&source=structured_search_input_header&search_type=search_query&gps_lat=12.9383783&gps_lng=80.23961779999999'
# initialize lists for link storage
urls = [italy, france, mexico, india, us]
rooms = []
# scrape all room url links for each country
for url in urls:
driver.get(url)
lnks=driver.find_elements_by_tag_name("a")
for i in range(0,len(lnks),2):
if '/rooms/' in lnks[i].get_attribute('href'):
rooms.append(lnks[i].get_attribute('href'))
############ define functions to scrape different kinds of data ############
def get_info():
"""
scrapes name, location, host, rules, policies
"""
# Scrape room name
name = driver.find_element_by_css_selector('._14i3z6h').text
# Scrape room location
location = driver.find_element_by_css_selector('._5twioja').text
# scrape information about host, etc
host_and_specs = driver.find_element_by_css_selector('._tqmy57').text
# scrape room rules and remove utf encoded text
house_rules = driver.find_element_by_css_selector('._m9x7bnz:nth-child(1)').text
house_rules = house_rules.replace(u"\U000f0025", u"")
house_rules = house_rules.replace(u"\U000f0104", u"")
house_rules = house_rules.replace(u"\U000f1908", u"")
house_rules = house_rules.replace(u"\U000f1902", u"")
house_rules = house_rules.replace(u"\U000f1905", u"")
house_rules = house_rules.replace(u"\U000f1906" and u"\U000f1907", u"")
# remove newline characters, rejoin resulting list into string
house_rules_string = house_rules.split('\n')
actual_house_rules = ' '.join(house_rules_string)
# scrape cancellation policy,
cancellation_policy = driver.find_element_by_css_selector('._m9x7bnz:nth-child(3)')
policy = cancellation_policy.text.split('\n')
cancellations = []
for thing in range(0,len(policy),1):
cancellations.append(policy[thing])
return (name,location,host_and_specs,actual_house_rules,cancellations[1])
def get_amenities_url(url):
"""
get amenities for room by adding /amenities to room url path
"""
insert_into = url
before = "?"
insert = "/amenities"
idx = insert_into.index(before)
insert_into = insert_into[:idx] + insert + insert_into[idx:]
return insert_into
def get_amenities():
"""
scrape amenities from url path returned by get_amenities_url
"""
amenities_basic = driver.find_element_by_css_selector('._aujnou').text
return amenities_basic
def get_pictures_url(url):
"""
get photos for room by adding /photos to room url path
"""
insert_into = url
before = "?"
insert = "/photos"
idx = insert_into.index(before)
insert_into = insert_into[:idx] + insert + insert_into[idx:]
return insert_into
def get_photos():
"""
scrape photos from url path returned by get_pictures_url
done by finding 'src' attributes of all 'img' elements
"""
lnks=driver.find_elements_by_tag_name("img")
image_sources = []
for lnk in lnks:
image_sources.append(lnk.get_attribute('src'))
return image_sources
############ scrape required data from each airbnb room ############
# list that stores room data as sublists, one per each room
data = []
# counts the room number we're scraping
# (eg. after 5 rooms, url_number = 5)
url_number = 0
# open chrome driver window
driver = webdriver.Chrome("/usr/local/bin/chromedriver")
def keep_scraping(url_number):
# scrape 200 rooms
while url_number < 200:
# update room number we're scraping
url_number+=1
print("Scraping site ", url_number)
# get room url
url = rooms[url_number]
driver.get(url)
# wait for page to load
time.sleep(3)
# scrape basic room info
name,location,host_and_specs,house_rules,cancellations = get_info()
# try to scrape about info from room
# if there is a "show more" button, click it
try:
# scroll to the button
driver.execute_script("window.scrollTo(0, 1000)")
# click on the show more button
driver.find_element_by_xpath('//*[contains(concat( " ", @class, " " ), concat( " ", "_ejra3kg", " " ))]').click()
# scrape about information
about = driver.find_element_by_css_selector('._1y6fhhr').text
about = about.split('\n')
about = ' '.join(about)
print("About: ", about[:50])
# if there is no "show more" button, scrape whatever appears in about
except:
about = driver.find_element_by_css_selector('._1y6fhhr').text
about = about.split('\n')
about = ' '.join(about)
print("About: ",about[:50])
# if for some reason scrapping still didn't work
# revert control to user
# at this point the user can choose to execute keep_scraping(url_number) for the next url number
if len(about) < 1:
break
# get room amenities url
mystr = get_amenities_url(url)
driver.get(mystr)
# wait for page to load then scrape
time.sleep(3)
amenities = get_amenities()
print("Amenities scraped: ",len(amenities)>0)
print("Amenities: ",amenities[:40])
# get room photos url
mystr = get_pictures_url(url)
driver.get(mystr)
# wait for page to load then scrape
time.sleep(3)
image_sources = get_photos()
print("Images scraped: ",len(image_sources)>0)
print("Images: ",image_sources[:40])
# append all scraped info to list
data.append([name,location,host_and_specs,house_rules,cancellations,amenities,image_sources,about])
print("Entires in data: ",len(data))
print("Done Scraping site", url_number)
# run scraper by uncommenting below line
#keep_scraping(0)
# if scraper throws an error for a url due to an unknown reason
# try the next url using
#keep_scraping(next_url_number)
# write scraped data into a csv file
filename = 'airBnb.csv'
file = open(filename, 'w', encoding='utf-8',newline = '')
with file:
write = csv.writer(file)
write.writerows(data)