35 lines
904 B
Python
35 lines
904 B
Python
"""异常类型定义"""
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from typing import Optional
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class ParseError(Exception):
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"""文件解析错误：文件损坏、格式不支持、编码无法识别"""
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def __init__(self, file_name: str, reason: str):
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self.file_name = file_name
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self.reason = reason
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super().__init__(f"解析失败 [{file_name}]: {reason}")
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class UnsupportedFormatError(ParseError):
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"""不支持的文件格式"""
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def __init__(self, file_name: str, extension: str):
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self.extension = extension
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super().__init__(file_name, f"不支持的文件格式: {extension}")
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class ApiError(Exception):
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"""DeepSeek API 调用错误"""
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def __init__(self, message: str, status_code: Optional[int] = None):
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self.status_code = status_code
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super().__init__(message)
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class RateLimitError(ApiError):
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"""API 速率限制错误（HTTP 429）"""
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pass
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