54 lines
2.5 KiB
Python
54 lines
2.5 KiB
Python
"""
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非遗资产估值计算引擎包。
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提供各类计算器，并通过懒加载避免循环依赖。
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"""
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from importlib import import_module
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from typing import Any
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__version__ = "1.0.0"
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__author__ = "Assessment Team"
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__all__ = [
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"EconomicValueB1Calculator",
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"BasicValueB11Calculator",
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"TrafficFactorB12Calculator",
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"PolicyMultiplierB13Calculator",
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"CulturalValueB2Calculator",
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"LivingHeritageB21Calculator",
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"PatternGeneB22Calculator",
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"RiskAdjustmentB3Calculator",
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"MarketValueCCalculator",
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"MarketBiddingC1Calculator",
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"HeatCoefficientC2Calculator",
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"ScarcityMultiplierC3Calculator",
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"TemporalDecayC4Calculator",
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"FinalValueACalculator",
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]
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_EXPORT_MAP = {
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"EconomicValueB1Calculator": "app.utils.calculation_engine.economic_value_b1",
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"BasicValueB11Calculator": "app.utils.calculation_engine.economic_value_b1.sub_formulas.basic_value_b11",
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"TrafficFactorB12Calculator": "app.utils.calculation_engine.economic_value_b1.sub_formulas.traffic_factor_b12",
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"PolicyMultiplierB13Calculator": "app.utils.calculation_engine.economic_value_b1.sub_formulas.policy_multiplier_b13",
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"CulturalValueB2Calculator": "app.utils.calculation_engine.cultural_value_b2.cultural_value_b2",
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"LivingHeritageB21Calculator": "app.utils.calculation_engine.cultural_value_b2.sub_formulas.living_heritage_b21",
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"PatternGeneB22Calculator": "app.utils.calculation_engine.cultural_value_b2.sub_formulas.pattern_gene_b22",
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"RiskAdjustmentB3Calculator": "app.utils.calculation_engine.risk_adjustment_b3.sub_formulas.risk_adjustment_b3",
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"MarketValueCCalculator": "app.utils.calculation_engine.market_value_c.market_value_c",
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"MarketBiddingC1Calculator": "app.utils.calculation_engine.market_value_c.sub_formulas.market_bidding_c1",
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"HeatCoefficientC2Calculator": "app.utils.calculation_engine.market_value_c.sub_formulas.heat_coefficient_c2",
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"ScarcityMultiplierC3Calculator": "app.utils.calculation_engine.market_value_c.sub_formulas.scarcity_multiplier_c3",
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"TemporalDecayC4Calculator": "app.utils.calculation_engine.market_value_c.sub_formulas.temporal_decay_c4",
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"FinalValueACalculator": "app.utils.calculation_engine.final_value_ab.final_value_a",
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}
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def __getattr__(name: str) -> Any:
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module_path = _EXPORT_MAP.get(name)
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if not module_path:
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raise AttributeError(f"module {__name__} has no attribute {name}")
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module = import_module(module_path)
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attr = getattr(module, name)
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globals()[name] = attr
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return attr
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