2025-12-04 15:40:19 +08:00
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from typing import List, Dict, Optional, Any
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from loguru import logger
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def safe_float(value, default=0.0):
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"""安全转换为float，处理None和空值"""
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if value is None:
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return default
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try:
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return float(value)
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except (ValueError, TypeError):
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return default
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def safe_int(value, default=0):
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"""安全转换为int"""
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if value is None:
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return default
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try:
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return int(float(value))
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except (ValueError, TypeError):
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return default
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def safe_str(self, value: Any, default: str = '') -> str:
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"""安全转换为str"""
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if value is None:
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return ""
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try:
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return str(value)
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except Exception as e:
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logger.error(f"safe_str error: {e}")
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return ""
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