Sobes.tech
Junior — Middle

How can automatic information gathering from a website protected by CAPTCHA be implemented?

sobes.tech AI

Answer from AI

Automatic data collection from a website protected by CAPTCHA is a complex task, as CAPTCHA is specifically designed to prevent automation. Possible approaches:

  • Using CAPTCHA recognition services (e.g., 2Captcha, Anti-Captcha), which accept CAPTCHA images and return the recognized text. Their APIs can be integrated in Python.
  • Bypassing CAPTCHA via the website's API, if available, to obtain data directly without parsing.
  • Using machine learning and OCR to recognize CAPTCHA, though this requires significant resources and is not always effective.
  • Manual CAPTCHA solving with an operator if automation is impossible.

Example of calling a CAPTCHA recognition service using Python:

import requests

API_KEY = 'your_2captcha_api_key'
captcha_file = {'file': open('captcha_image.png', 'rb')}
response = requests.post('http://2captcha.com/in.php', files=captcha_file, data={'key': API_KEY, 'method': 'post'})
# Then, obtain the task ID and request the recognition result

It is important to comply with the website's rules and not violate its terms.