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