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# Copyright (c) 2006-2006 LOGILAB S.A. (Paris, FRANCE).
# http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
"""date manipulation helper functions"""
def date_range(begin, end, step=1):
"""
enumerate dates between begin and end dates.
step can either be oneDay, oneHour, oneMinute, oneSecond, oneWeek
use RelativeDateTime(months=1,day=-1) to enumerate months
"""
date = begin
while date < end :
yield date
date += step
# def enum_months(begin, end, day=1):
# klass = type(begin)
# date = begin
# while date < end:
# yield date
# date = RelativeDateTime(months=+1)
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