: Integrate with services like 2Captcha via their Python SDK for high-reliability token generation when local OCR fails [18, 26]. 3. Making it Portable
| Type | Strategy | GitHub Example | |------|----------|----------------| | Alphanumeric (easy) | OCR + contour filtering | CaptchaSolver | | Math questions | Regex + eval | math-captcha-solver | | Click-based | Template matching | click-captcha-solver | | reCAPTCHA v2/v3 | Use Capsolver API (online) | capsolver-python | captcha solver python github portable