Source code for webtraversallibrary.error

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"""Contains common library-level errors"""

from __future__ import annotations

import logging
from functools import wraps

logger = logging.getLogger("wtl")

[docs]class Error(Exception): """Base class for all WTL-specific exceptions."""
[docs] @classmethod def wrapped(cls, func): """Wraps a function in a try-except block where AssertionErrors are logged and reraised as Error.""" @wraps(func) def wrapper(*args, **kwargs): try: result = func(*args, **kwargs) except AssertionError as e: logger.error(e) raise cls(e) return result return wrapper
[docs]class ScrapingError(Error): """Any error related to scraping/parsing webpages."""
[docs]class ElementNotFoundError(Error): """Any error related to finding elements on the page."""
[docs]class WindowClosedError(Error): """Trying to access a browser instance that was closed by the user"""
[docs]class WebDriverSendError(Error): """Any error related to custom sending commands to a WebDriver instance"""