testsAndMisc/python_pkg/scrape_website/scrape_comics.py
Krzysztof kuhy Rudnicki b1a5f245a2 fix(lint): LOG015 - replace root logger with module loggers
- Add _logger = logging.getLogger(__name__) to all modules
- Replace logging.X() calls with _logger.X() calls
- Remove logging.basicConfig() from module level (keep in run_bot())
- Add G004 to global ignores (f-strings in logging are more readable)
- Remove LOG015 and G004 per-file ignores from pyproject.toml
- Fix pytest_ignore_collect hook signature in conftest.py
2025-11-30 21:59:24 +01:00

85 lines
2.7 KiB
Python

"""Download comic images from a website using Selenium."""
import argparse
import logging
import os
from urllib.parse import urlparse
import requests
from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException
from selenium.webdriver.common.by import By
_logger = logging.getLogger(__name__)
REQUEST_TIMEOUT = 30 # seconds
# Initialize argument parser to accept the website URL as an argument
parser = argparse.ArgumentParser(description="Download images from a comic website.")
parser.add_argument(
"url", type=str, help="The URL of the website to start downloading images from"
)
args = parser.parse_args()
# Initialize WebDriver (Use the appropriate driver for your browser)
driver = webdriver.Chrome()
# Open the website from the passed argument
url = args.url
_logger.info("Opening the website: %s", url)
driver.get(url)
# A function to download images by URL
def download_image(url: str) -> bool:
"""Download an image from a URL and save it locally."""
# Extract image name from URL
image_name = os.path.basename(urlparse(url).path)
# Check if the image already exists
if os.path.exists(image_name):
_logger.info("Image %s already exists, skipping download.", image_name)
return False
_logger.info("Downloading image from URL: %s", url)
img_data = requests.get(url, timeout=REQUEST_TIMEOUT).content
with open(image_name, "wb") as handler:
handler.write(img_data)
_logger.info("Image %s downloaded successfully", image_name)
return True
# No need to define a specific number of images now
count = 1
while True:
_logger.info("Processing image %s...", count)
# Find the image element by its ID
image_element = driver.find_element(By.ID, "cc-comic")
# Get the image URL from the 'src' attribute
image_url = image_element.get_attribute("src")
_logger.info("Found image URL: %s", image_url)
# Download the image if it doesn't already exist
if download_image(image_url):
count += 1 # Increment count only if the image was downloaded
# Try to find the 'Next' button by its class
try:
_logger.info("Clicking the 'Next' button to load the next image...")
next_button = driver.find_element(By.CSS_SELECTOR, "a.cc-next")
# Navigate to the URL in the 'href' of the next button
next_button_url = next_button.get_attribute("href")
driver.get(next_button_url)
except NoSuchElementException:
# If the 'Next' button is not found, it means we've reached the last image
_logger.info("No 'Next' button found. Reached the end of images.")
break
# Close the browser
_logger.info("All images processed, closing the browser.")
driver.quit()