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DerpTime的Python项目详细描述
DerpTime帮助您计算日期时间之间的差异，同时排除 周末（仅计算工作日）。
典型用法：
#!/usr/bin/env python
from derptime import WorkingHoursDateTime
from datetime import datetime, timedelta
whdt = WorkingHoursDateTime(2013,11,11,10,10)
if (whdt - timedelta(hours=24)) > datetime.now():
print "We still have some time before the deadline!"
用法
添加对象：
>>> from derptime import WorkingHoursDateTime >>> from datetime import timedelta >>> >>> WorkingHoursDateTime(2013,11,8,10,10) + timedelta(hours=24) WorkingHoursDateTime(2013, 11, 11, 10, 10)
减去timedelta对象：：
>>> from derptime import WorkingHoursDateTime >>> from datetime import timedelta >>> >>> WorkingHoursDateTime(2013,11,11,10,10) - timedelta(hours=24) WorkingHoursDateTime(2013, 11, 8, 10, 10)
减去工作小时数datetime和/或datetime对象：：
>>> from derptime import WorkingHoursDateTime >>> from datetime import datetime, timedelta >>> >>> WorkingHoursDateTime(2013,11,11,10,10) - WorkingHoursDateTime(2013,11,8,10,10) datetime.timedelta(1) >>> >>> WorkingHoursDateTime(2013,11,11,10,10) - datetime(2013,11,8,10,10) datetime.timedelta(1)
从日期时间转换：：
>>> from derptime import WorkingHoursDateTime >>> from datetime import datetime >>> >>> WorkingHoursDateTime.from_datetime(datetime(2013,11,8,10,10)) WorkingHoursDateTime(2013, 11, 8, 10, 10)
转换为日期时间：：
>>> from derptime import WorkingHoursDateTime >>> from datetime import datetime >>> >>> WorkingHoursDateTime(2013,11,11,10,10).to_datetime() datetime.datetime(2013, 11, 11, 10, 10)
现在使用：
>>> from derptime import WorkingHoursDateTime >>> >>> # You can still use the good-old "new" classmethod the same way >>> WorkingHoursDateTime.now() WorkingHoursDateTime(2013, 11, 8, 16, 29, 28, 977699)
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