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scrapping.py
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scrapping.py
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import pandas as pd
from time import sleep # control the crawl rate to avoid hammering the servers with too many requests
from random import randint
from tqdm import tqdm
from selenium import webdriver
from selenium.webdriver.common.by import By
from google.cloud import storage
class scrapping_foundations():
def __init__(self):
reviewer_id = []
rating = []
recommended = []
review_subject = []
review_content = []
reviewer_feature = []
purchased_shade = []
date_of_review = []
cols = {
"reviewer_id": reviewer_id, "rating": rating, "recommended": recommended,
"review_subject": review_subject, "review_content": review_content,
"reviewer_feature": reviewer_feature, "purchased_shade": purchased_shade,
"date_of_review": date_of_review
}
self.data = pd.DataFrame(cols)
self.list_of_reviews = []
def set_up_driver(self, url, popup_blocked = True, first_scroll: int = 2000, second_scroll: int = 3000):
if popup_blocked:
geoBlocked = webdriver.FirefoxOptions()
geoBlocked.set_preference("geo.prompt.testing", True)
geoBlocked.set_preference("geo.prompt.testing.allow", False)
geoBlocked.set_preference("dom.push.enabled", False)
self.driver = webdriver.Firefox(options=geoBlocked)
else:
self.driver = webdriver.Firefox()
self.driver.get(url)
sleep(3)
self.driver.execute_script(f"window.scrollTo(0, {first_scroll})")
sleep(2)
self.driver.execute_script(f"window.scrollTo(0, {second_scroll})")
sleep(1)
if self.driver.find_elements(By.CSS_SELECTOR, 'ul[data-comp = "Pagination StyledComponent BaseComponent "]') != []:
self.list_of_reviews = self.driver.find_elements(By.CSS_SELECTOR, 'div[data-comp="Review StyledComponent BaseComponent "]')
else:
self.list_of_reviews = []
# self.driver.find_elements_by_css_selector('div[data-comp="Review StyledComponent BaseComponent "]')
# return list_of_reviews
def find_end_page(self):
page = self.driver.find_element(By.CSS_SELECTOR, 'ul[data-comp="Pagination StyledComponent BaseComponent "]')
all_children = page.find_elements(By.CSS_SELECTOR, 'li')
return int(all_children[-2].text)
# if self.driver.find_elements(By.CSS_SELECTOR, 'ul[data-comp = "Pagination StyledComponent BaseComponent "] :nth-child(8)') != []:
# return int(self.driver.find_element(By.CSS_SELECTOR, 'ul[data-comp = "Pagination StyledComponent BaseComponent "] :nth-child(8)').text)
def append_new_data(self):
shade = ""
review_subject = ""
review_content = ""
reviewer_feature = ""
reviewer_id = ""
rating = int()
recommended = ""
date_of_review = ""
for i in self.list_of_reviews:
if i.find_elements(By.CSS_SELECTOR, 'a[data-at="nickname"]') != []:
reviewer_id = i.find_elements(By.CSS_SELECTOR,'a[data-at="nickname"]')[0].text
else:
pass
if i.find_elements(By.CSS_SELECTOR,'a[data-at="nickname"]+span') != []:
reviewer_feature = i.find_elements(By.CSS_SELECTOR,'a[data-at="nickname"]+span')[0].text
else:
pass
if i.find_elements(By.CSS_SELECTOR,'div[data-comp="StarRating "]') != []:
rating = int(i.find_elements(By.CSS_SELECTOR, 'div[data-comp="StarRating "]')[0].get_attribute("aria-label")[0])
else:
pass
if i.find_elements(By.CSS_SELECTOR, 'h3') != []:
review_subject = i.find_element(By.CSS_SELECTOR, 'h3').text
else:
review_subject = None
if i.find_elements(By.CSS_SELECTOR, 'img[src*="https://www.sephora.com/productimages/"]+span') != []:
shade = i.find_elements(By.CSS_SELECTOR, 'img[src*="https://www.sephora.com/productimages/"]+span')[0].text
else:
shade = None
if shade:
if i.find_elements(By.CSS_SELECTOR, 'h3+div+div') != []:
review_content = i.find_element(By.CSS_SELECTOR, 'h3+div+div').text
else:
pass
elif i.find_elements(By.CSS_SELECTOR, 'h3+div') != []:
review_content = i.find_element(By.CSS_SELECTOR, 'h3+div').text
else:
pass
if i.find_elements(By.CSS_SELECTOR, 'span[data-at="time_posted"]') != []:
date_of_review = i.find_element(By.CSS_SELECTOR, 'span[data-at="time_posted"]').text
else:
date_of_review = None
if 'Recommended' in i.find_element(By.CSS_SELECTOR, 'div').get_attribute('innerHTML'):
recommended = 1
else:
recommended = 0
new_col = {
"reviewer_id": reviewer_id,
"rating": rating,
"recommended": recommended,
"review_subject": review_subject,
"review_content": review_content,
"reviewer_feature": reviewer_feature,
"purchased_shade": shade,
"date_of_review": date_of_review
}
self.data = self.data.append(new_col,ignore_index=True)
def clicking_and_scraping(self, starting_page: int = 0):
if self.list_of_reviews != []:
end_page = self.find_end_page()
for n in tqdm(range(starting_page, end_page)):
self.list_of_reviews = self.driver.find_elements(By.CSS_SELECTOR, 'div[data-comp="Review StyledComponent BaseComponent "]')
self.append_new_data()
sleep(randint(1,3))
button = self.driver.find_element(By.CSS_SELECTOR, 'button[aria-label="Next"]')
button.click()
# self.driver.find_element(By.CSS_SELECTOR, 'button[aria-label="Next"]').click()
sleep(randint(2,6))
else:
self.data = pd.DataFrame()
def close_driver(self):
self.driver.close()
class scrapping_foundation_features(object):
def __init__(self, url: str, product_name: str):
self.url = url
self.product_name = product_name
self.product_features = []
self.product_description = []
self.storage_client = storage.Client.from_service_account_json('foundation-matching-9bb2587b610a.json')
def set_up_driver(self, popup_blocked=True, scroll: int = 600):
if popup_blocked:
geoBlocked = webdriver.FirefoxOptions()
geoBlocked.set_preference("geo.prompt.testing", True)
geoBlocked.set_preference("geo.prompt.testing.allow", False)
geoBlocked.set_preference("dom.push.enabled", False)
self.driver = webdriver.Firefox(options=geoBlocked)
else:
self.driver = webdriver.Firefox()
self.driver.get(self.url)
sleep(3)
self.driver.execute_script(f"window.scrollTo(0, {scroll})")
def scrap_product_description_and_features(self):
if self.driver.find_elements(By.XPATH, '//h2[contains(text(), "Highlights")]/following-sibling::div') != []:
self.product_features = self.driver.find_elements(By.XPATH, '//h2[contains(text(), "Highlights")]/following-sibling::div')[0].text
else:
pass
if self.driver.find_elements(By.XPATH, '//h2[contains(text(), "About the Product")]/following-sibling::div') != []:
self.product_description = self.driver.find_elements(By.XPATH, '//h2[contains(text(), "About the Product")]/following-sibling::div')[1].text
else:
pass
def scrap_product_price(self):
if self.driver.find_elements(By.CSS_SELECTOR, 'p[data-comp="Price "'):
self.price = self.driver.find_elements(By.CSS_SELECTOR, 'p[data-comp="Price "')[0].text.split('\n')[0]
else:
self.price = 0
return self.price
def save_data_to_json(self):
cols = {
"brand_product": self.product_name,
"product_features": self.product_features,
"product_description": self.product_description,
"price": self.price
}
self.data = pd.DataFrame([cols])
self.data.to_json(f'data_foundation_features/{self.product_name}_features.json', orient='records', lines=True)
def push_data_to_gsc(self):
bucket = self.storage_client.get_bucket('foundation_features')
blob = bucket.blob(f'{self.product_name}.json')
blob.upload_from_filename(f'data_foundation_features/{self.product_name}_features.json')
def close_driver(self):
self.driver.close()
class scrapping_foundation_images(object):
def __init__(self, url: str, product_name: str):
self.url = url
self.product_name = product_name
self.img_url = str()
def set_up_driver(self, popup_blocked=True, scroll: int = 600):
if popup_blocked:
geoBlocked = webdriver.FirefoxOptions()
geoBlocked.set_preference("geo.prompt.testing", True)
geoBlocked.set_preference("geo.prompt.testing.allow", False)
geoBlocked.set_preference("dom.push.enabled", False)
self.driver = webdriver.Firefox(options=geoBlocked)
else:
self.driver = webdriver.Firefox()
self.driver.get(self.url)
def scrap_and_save_foundation_image(self):
img = self.driver.find_elements(
By.CSS_SELECTOR,
'li.css-1xhaj19:nth-child(1) > button:nth-child(1) > svg:nth-child(1) > foreignObject:nth-child(1) > img:nth-child(1)'
)
if img != []:
src = img[0].get_attribute('src')
return src
else:
return ''
def close_driver(self):
self.driver.close()