"""
异常定义
"""


class CrawlerError(Exception):
    pass


class RateLimitError(CrawlerError):
    def __init__(self, message="频率限制", retry_after: int = 60):
        self.retry_after = retry_after
        super().__init__(message)


class BlockedError(CrawlerError):
    pass


class CaptchaError(CrawlerError):
    pass


class NetworkError(CrawlerError):
    pass


class ParsingError(CrawlerError):
    pass


class FingerprintError(CrawlerError):
    pass


class ProxyError(CrawlerError):
    pass


class AntiDetectError(CrawlerError):
    pass


class SessionExpiredError(CrawlerError):
    pass