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XCrawler.py
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XCrawler.py
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import warnings
warnings.filterwarnings("ignore")
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.chrome.service import Service
import sys
from webdriver_manager.chrome import ChromeDriverManager
import time
import datetime
import json
import os
from rich import print
class crawler:
def __init__(self, keyword, start_date, end_date, email, username, password, path, debug) -> None:
self.keyword = keyword
self.start_date = start_date
self.end_date = end_date
self.email = email
self.username = username
self.password = password
self.path = path
self.chrome_options = webdriver.ChromeOptions()
my_user_agent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
service = Service(executable_path=ChromeDriverManager().install())
self.chrome_options.add_argument("--log-level=3")
self.chrome_options.add_argument(f"--user-agent={my_user_agent}")
self.chrome_options.add_argument("--disable-dev-shm-usage")
if not debug:
self.chrome_options.add_argument("--headless")
self.driver = webdriver.Chrome(service=service, options=self.chrome_options)
self.tweets_data_list = []
self.error_count = 0
# def debug(self):
# with open("test.html", "w", encoding="utf-8") as file:
# file.write(self.driver.page_source)
def parse_count_string(self, count_str) -> int:
multipliers = 1
if "K" in count_str:
multipliers = 1000
elif "M" in count_str:
multipliers = 1000000
count_str = count_str.replace("K", "").replace("M", "")
try:
count = int(float(count_str) * multipliers)
return count
except ValueError:
return None
def get_articles(self, timeout: int, target_count: int):
flag = 0
id_set = []
timeout = timeout
last_write_time = time.time()
current_count = 0
while True:
# print(f"Found {len(tweets_data_list)} tweet(s) currently.", end="\r")
current_time = time.time()
articles = self.driver.find_elements(By.TAG_NAME, "article")
for article in articles:
data = {
"text": "",
"likes": 0,
"replies": 0,
"retweets": 0,
"publish_time": "",
}
try:
publish_time = article.find_element(
By.TAG_NAME, "time"
).get_attribute("datetime")
except Exception:
pass
if publish_time:
data["publish_time"] = publish_time.split("T")[0]
try:
tweet = article.find_element(
By.CSS_SELECTOR, '[data-testid="tweetText"]'
)
except:
continue
spans = tweet.find_elements(By.TAG_NAME, "span")
id = tweet.get_attribute("id")
for span in spans:
if "r-qvk6io" not in span.get_attribute(
"class"
) and "r-lrvibr" not in span.get_attribute("class"):
data["text"] += span.text.replace("\n", "")
likes = article.find_element(
By.CSS_SELECTOR, '[data-testid="like"]'
).text
replies = article.find_element(
By.CSS_SELECTOR, '[data-testid="reply"]'
).text
retweets = article.find_element(
By.CSS_SELECTOR, '[data-testid="retweet"]'
).text
if likes:
data["likes"] = self.parse_count_string(likes)
else:
data["likes"] = 0
if replies:
data["replies"] = self.parse_count_string(replies)
else:
data["replies"] = 0
if retweets:
data["retweets"] = self.parse_count_string(retweets)
else:
data["retweets"] = 0
if id not in id_set:
id_set.append(id)
self.tweets_data_list.append(data)
last_write_time = time.time()
current_count += 1
if current_count >= target_count:
break
if current_time - last_write_time > timeout:
flag = 1
if flag == 1:
break
WebDriverWait(self.driver, 10).until(
EC.presence_of_element_located((By.TAG_NAME, "article"))
)
body = self.driver.find_element(By.TAG_NAME, "body")
if body:
try:
# body.send_keys(Keys.PAGE_DOWN)
self.driver.execute_script(
"window.scrollTo(0, document.body.scrollHeight);"
)
time.sleep(4)
except Exception as e:
# body.send_keys(Keys.PAGE_DOWN)
self.driver.execute_script(
"window.scrollTo(0, document.body.scrollHeight);"
)
time.sleep(4)
time.sleep(0.5)
"""
TODO : Solve the repeat of the tweet sequence
Use the tweets_dict and tweets_data_list to do this.
"""
def write_to_json(self)->None:
dir = self.path
path = dir + f"{self.keyword.replace(" ", " - ")}_{self.start_date}_{self.end_date}.json".replace(
" ", ""
)
tweets_dict = {
f"tweet_{i + 1}": tweet_data
for i, tweet_data in enumerate(self.tweets_data_list)
}
print(f"\nWriting to json...")
with open(path, "w", encoding="utf-8") as file:
json.dump(tweets_dict, file, ensure_ascii=False, indent=4)
print("Complete!!!")
def crawl(self) -> None:
current_date = datetime.datetime.strptime(self.start_date, "%Y-%m-%d").date()
current_next_date = current_date + datetime.timedelta(days=1)
start_date = datetime.datetime.strptime(self.start_date, "%Y-%m-%d").date()
end_date=datetime.datetime.strptime(self.end_date, "%Y-%m-%d").date()
total_days = (end_date - start_date).days + 1
progress_bar_length = 50
while current_date <= end_date:
email = self.email
username = self.username
password = self.password
current_date_str = current_date.strftime("%Y-%m-%d")
current_next_date_str = current_next_date.strftime("%Y-%m-%d")
keyword = self.keyword
since = "since:" + current_date_str
until = "until:" + current_next_date_str
search = f"{keyword} {since} {until}".replace(" ", "%20").replace(
":", "%3A"
)
url = f"https://twitter.com/search?q={search}"
self.driver.get(url)
try:
WebDriverWait(self.driver, 10).until(
EC.presence_of_element_located(
(
By.CSS_SELECTOR,
".r-30o5oe.r-1dz5y72.r-13qz1uu.r-1niwhzg.r-17gur6a.r-1yadl64.r-deolkf.r-homxoj.r-poiln3.r-7cikom.r-1ny4l3l.r-t60dpp.r-fdjqy7",
)
)
)
print(f"Trying to login...", end="\r")
email_input = self.driver.find_element(
By.CSS_SELECTOR,
".r-30o5oe.r-1dz5y72.r-13qz1uu.r-1niwhzg.r-17gur6a.r-1yadl64.r-deolkf.r-homxoj.r-poiln3.r-7cikom.r-1ny4l3l.r-t60dpp.r-fdjqy7",
)
email_input.send_keys(email)
email_input.send_keys(Keys.ENTER)
WebDriverWait(self.driver, 10).until(
EC.presence_of_element_located(
(
By.CSS_SELECTOR,
".r-30o5oe.r-1dz5y72.r-13qz1uu.r-1niwhzg.r-17gur6a.r-1yadl64.r-deolkf.r-homxoj.r-poiln3.r-7cikom.r-1ny4l3l.r-t60dpp.r-fdjqy7",
)
)
)
check_user = self.driver.find_element(
By.CSS_SELECTOR,
".r-30o5oe.r-1dz5y72.r-13qz1uu.r-1niwhzg.r-17gur6a.r-1yadl64.r-deolkf.r-homxoj.r-poiln3.r-7cikom.r-1ny4l3l.r-t60dpp.r-fdjqy7",
)
check_user.send_keys(username)
check_user.send_keys(Keys.ENTER)
WebDriverWait(self.driver, 10).until(
EC.presence_of_element_located(
(
By.CSS_SELECTOR,
".r-30o5oe.r-1dz5y72.r-13qz1uu.r-1niwhzg.r-17gur6a.r-1yadl64.r-deolkf.r-homxoj.r-poiln3.r-7cikom.r-1ny4l3l.r-t60dpp.r-fdjqy7",
)
)
)
password_input = self.driver.find_element(
By.CSS_SELECTOR,
".r-30o5oe.r-1dz5y72.r-13qz1uu.r-1niwhzg.r-17gur6a.r-1yadl64.r-deolkf.r-homxoj.r-poiln3.r-7cikom.r-1ny4l3l.r-t60dpp.r-fdjqy7",
)
password_input.send_keys(password)
password_input.send_keys(Keys.ENTER)
print(f"Login successfully", end="\r")
time.sleep(5)
except:
print("Please double check your login information")
exit()
days_passed = (current_date - start_date ).days
progress_percent = (days_passed / total_days) * 100
progress_bar = "#" * int(progress_percent / 100 * progress_bar_length)
try:
error_element = self.driver.find_element(By.XPATH, '//span[contains(text(), "Something went wrong")]')
except:
error_element = None
if error_element is not None:
self.error_count += 1
os.system('cls')
print(f"Something went wrong. I'll try it again... -> {self.error_count} retries")
print(f"Progress: [{progress_percent:.2f} %] [{progress_bar.ljust(progress_bar_length)}]", end="\r")
# return
continue
WebDriverWait(self.driver, 50).until(
EC.presence_of_element_located(
(By.CSS_SELECTOR, '[data-testid="tweetText"]')
)
)
self.get_articles(10, 15)
current_date = current_next_date
current_next_date += datetime.timedelta(days=1)
self.error_count = 0
# 打印进度条
days_passed = (current_date - start_date ).days
progress_percent = (days_passed / total_days) * 100
progress_bar = "#" * int(progress_percent / 100 * progress_bar_length)
print(f"Progress: [{progress_percent:.2f} %] [{progress_bar.ljust(progress_bar_length)}]", end="\r")
dir_path = "./new_tweets/"
if not os.path.exists(dir_path):
os.makedirs(dir_path)
x_crawler = crawler(
keyword="tesla",
start_date="2024-01-01",
end_date="2024-01-02",
email = "AN4126068@gs.ncku.edu.tw",
username = "ccep_an4126068",
password = "an4126068",
path=dir_path,
debug=False # This means a headless browser will be used.
)
x_crawler.crawl()
x_crawler.write_to_json()