17 lines
278 B
Python
17 lines
278 B
Python
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#!/usr/bin/env python
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# -*- encoding: utf-8 -*-
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"""
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Topic: 使用slots来减少内存占用
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Desc :
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"""
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class Date:
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__slots__ = ['year', 'month', 'day']
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def __init__(self, year, month, day):
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self.year = year
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self.month = month
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self.day = day
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