2020-06-25 18:22:51 +08:00
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#
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2020-06-26 21:39:53 +08:00
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# 对 C++ 引出类和函数进行扩展
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2020-06-25 18:22:51 +08:00
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#
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from hikyuu.cpp.core import *
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# ------------------------------------------------------------------
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# 常量定义，各种C++中Null值
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# ------------------------------------------------------------------
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constant = Constant()
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# ------------------------------------------------------------------
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# 增加Datetime、Stock的hash支持，以便可做为dict的key
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# ------------------------------------------------------------------
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Datetime.__hash__ = lambda self: self.number * 1000000 + self.millisecond * 1000 + self.microsecond
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TimeDelta.__hash__ = lambda self: self.ticks
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Stock.__hash__ = lambda self: self.id
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