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main.py
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main.py
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import undetected_chromedriver as uc
from bs4 import BeautifulSoup
import time
import random
import csv
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By
def is_captcha(html):
if "<title>tripadvisor.com.tr</title>" in html:
print("Captcha triggered")
return True
return False
def remove_duplicates(csv_file_name):
rows = []
with open(csv_file_name, "r") as f:
reader = csv.reader(f)
for row in reader:
rows.append(tuple(row))
rows = list(set(rows))
with open(csv_file_name, "w", newline="") as f:
writer = csv.writer(f)
writer.writerows(rows)
def sort_by_restaurant_name(csv_file_name):
with open(csv_file_name, "r") as f:
reader = csv.reader(f)
sortedlist = sorted(reader, key=lambda row: row[0], reverse=False)
with open("reviews.csv", "w", newline="") as f:
writer = csv.writer(f)
writer.writerow(["Restaurant Name", "Username", "Rating", "Description"])
writer.writerows(sortedlist)
def bottom_page(driver):
try:
last_height = driver.execute_script("return document.body.scrollHeight")
while True:
driver.execute_script("window.scrollTo(1, document.body.scrollHeight);")
time.sleep(1)
new_height = driver.execute_script("return document.body.scrollHeight")
if new_height == last_height:
break
last_height = new_height
except Exception as e:
print(f"Could not scroll to the bottom: {e}")
def get_urls(soup):
divs = soup.find_all("div", class_=["THBFE", "f", "e"])
urls = set()
for div in divs:
a_tags = div.find_all("a")
for a in a_tags:
url = a.get("href")
if url is not None and url.startswith("/Restaurant_Review"):
url = url.replace("#REVIEWS", "")
urls.add(url)
for url in urls:
print(url)
with open("urls.txt", "a") as f:
for url in urls:
f.write(url + "\n")
def get_reviews(soup):
time.sleep(1)
for x in range(11):
try:
restaurant_name = soup.find(
"h1", attrs={"data-test-target": "top-info-header"}
).text
except:
restaurant_name = "No restaurant name"
try:
rating_span = soup.find_all("span", class_="ui_bubble_rating")[x]
class_name = rating_span.get("class")[1]
rating = class_name.split("_")[-1]
except:
rating = "No rating"
try:
username = soup.find_all("div", class_="info_text pointer_cursor")[x].text
except:
username = "Anonymous"
try:
description = soup.find_all("p", class_="partial_entry")[x].text.replace(
"\n", ""
)
except:
description = "No description"
with open("reviews.csv", "a", newline="") as f:
writer = csv.writer(f)
writer.writerow([restaurant_name, username, rating, description])
print("Review Number:", x)
def restaurant_count():
try:
input0 = int(input("How many restaurants do you want to scrape? "))
except ValueError:
print("Please enter a valid number")
restaurant_count()
return input0
def main():
with open("urls.txt", "w") as f:
f.write("")
options = uc.ChromeOptions()
driver = uc.Chrome(options=options, version_main=118, headless=True)
url = "https://www.tripadvisor.com.tr"
driver.get(url)
time.sleep(1)
html = driver.execute_script("""return document.documentElement.outerHTML""")
if is_captcha(html):
driver.quit()
time.sleep(random.randint(3, 7))
main()
try:
cookie_accept = WebDriverWait(driver, 10).until(
EC.presence_of_element_located((By.ID, "onetrust-accept-btn-handler"))
)
cookie_accept.click()
time.sleep(0.5)
except Exception as e:
print(f"Could not click on the button: {e}")
try:
input_button = WebDriverWait(driver, 10).until(
EC.presence_of_element_located(
(By.CSS_SELECTOR, "input.hUpcN._G.G_.B-.z.F1._J.w.Cj.R0.NBfGt.H3")
)
)
input_button.click()
time.sleep(0.5)
except Exception as e:
print(f"Could not click on the button: {e}")
try:
input_field = WebDriverWait(driver, 10).until(
EC.presence_of_element_located(
(By.CSS_SELECTOR, "input.hUpcN._G.G_.B-.z.F1._J.w.Cj.R0.FjKFQ.NBfGt.H3")
)
)
input_field.send_keys("London")
time.sleep(0.5)
except Exception as e:
print(f"Could not click on the button: {e}")
try:
WebDriverWait(driver, 10).until(
EC.presence_of_element_located(
(By.CSS_SELECTOR, "a.GzJDZ.w.z._S._F.Wc.Wh.Q.B-._G")
)
)
restoran_buttons = driver.find_elements(
By.CSS_SELECTOR, "a.GzJDZ.w.z._S._F.Wc.Wh.Q.B-._G"
)
for button in restoran_buttons:
href = button.get_attribute("href")
if href.startswith(
"https://www.tripadvisor.com.tr/Restaurants-g186338-London"
):
button.click()
break
time.sleep(0.5)
except Exception as e:
print(f"Could not click on the button: {e}")
time.sleep(3)
bottom_page(driver)
time.sleep(2)
html = driver.execute_script("""return document.documentElement.outerHTML""")
soup = BeautifulSoup(html, "html.parser")
get_urls(soup)
pages = [
"oa30-",
"oa60-",
"oa90-",
"oa120-",
]
url = driver.current_url
if not url.startswith("https://www.tripadvisor.com.tr/Restaurants-g186338-London"):
print("URL is not valid")
driver.quit()
time.sleep(random.randint(2, 5))
print("Restarting...")
main()
for page in pages:
insert_index = url.index("g186338-") + len("g186338-")
url = url[:insert_index] + page + url[insert_index:]
driver.get(url)
bottom_page(driver)
time.sleep(3)
html = driver.execute_script("""return document.documentElement.outerHTML""")
if is_captcha(html):
driver.quit()
time.sleep(random.randint(2, 5))
main()
soup = BeautifulSoup(html, "html.parser")
get_urls(soup)
for x in range(input0):
place = random.choice(open("urls.txt").readlines())
url = f"https://www.tripadvisor.com.tr{place}"
review_pages = [
"",
"or10-",
"or20-",
"or30-",
"or40-",
"or50-",
"or60-",
"or70-",
"or80-",
"or90-",
]
for review_page in review_pages:
base_url = url
if "Reviews-" in base_url:
insert_index = base_url.index("Reviews-") + len("Reviews-")
url = base_url[:insert_index] + review_page + base_url[insert_index:]
else:
print("Substring 'Reviews-' not found in the URL")
print("Passing to the next restaurant")
break
driver.get(url)
bottom_page(driver)
expand_buttons = driver.find_elements(
By.CSS_SELECTOR, "span.taLnk.ulBlueLinks"
)
for expand_button in expand_buttons:
try:
expand_button.click()
time.sleep(0.5)
except Exception as e:
pass
time.sleep(2)
html = driver.execute_script(
"""return document.documentElement.outerHTML"""
)
soup = BeautifulSoup(html, "html.parser")
get_reviews(soup)
print("Page Number:", review_page)
time.sleep(random.randint(2, 5))
print("Restaurant Number:", x + 1)
remove_duplicates("reviews.csv")
sort_by_restaurant_name("reviews.csv")
time.sleep(random.randint(2, 5))
driver.quit()
if __name__ == "__main__":
input0 = restaurant_count()
main()