TIANHE
62 lines
1.4 KiB
Python
62 lines
1.4 KiB
Python
"""
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数据源模块
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支持多种市场的K线数据获取
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改进版本（参考 daily_stock_analysis 项目）:
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- 熔断器保护 (circuit_breaker)
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- 数据缓存 (cache_manager)
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- 防封禁策略 (rate_limiter)
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- 多数据源自动切换 (data_manager)
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"""
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from app.data_sources.factory import DataSourceFactory
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from app.data_sources.circuit_breaker import (
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CircuitBreaker,
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get_ashare_circuit_breaker,
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get_realtime_circuit_breaker
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)
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from app.data_sources.cache_manager import (
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DataCache,
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get_realtime_cache,
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get_kline_cache,
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get_stock_info_cache
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)
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from app.data_sources.rate_limiter import (
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RateLimiter,
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get_eastmoney_limiter,
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get_tencent_limiter,
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get_akshare_limiter,
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get_random_user_agent,
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random_sleep,
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retry_with_backoff
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)
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from app.data_sources.data_manager import (
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AShareDataManager,
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get_ashare_data_manager
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)
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__all__ = [
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# 工厂
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'DataSourceFactory',
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# 熔断器
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'CircuitBreaker',
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'get_ashare_circuit_breaker',
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'get_realtime_circuit_breaker',
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# 缓存
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'DataCache',
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'get_realtime_cache',
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'get_kline_cache',
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'get_stock_info_cache',
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# 限流器
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'RateLimiter',
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'get_eastmoney_limiter',
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'get_tencent_limiter',
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'get_akshare_limiter',
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'get_random_user_agent',
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'random_sleep',
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'retry_with_backoff',
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# 数据管理器
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'AShareDataManager',
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'get_ashare_data_manager',
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]
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