38 lines
746 B
Python
38 lines
746 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: 不使用__init__方法初创建对象
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Desc :
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"""
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class Date:
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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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data = {'year': 2012, 'month': 8, 'day': 29}
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d = Date.__new__(Date)
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for key, value in data.items():
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setattr(d, key, value)
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print(d.year, d.month, d.day)
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from time import localtime
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class Date:
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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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@classmethod
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def today(cls):
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d = cls.__new__(cls)
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t = localtime()
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d.year = t.tm_year
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d.month = t.tm_mon
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d.day = t.tm_mday
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return d
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