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outlook - 从 Outlook 解析 iCal : how do I tell what the recurrence schedule is for this event?

转载 作者:行者123 更新时间:2023-12-02 16:57:01 25 4
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我正在使用Python,但我认为这与这里无关。下面的 iCal 片段来自 Outlook 2010 导出(完整数据)。在 Outlook 中,该事件显示为重复发生,包括 2012 年 4 月 12 日的事件实例。如果您打开该系列,它会显示

重复:自 2012 年 3 月 29 日起每周四中午 12:00 至中午 12:30 发生

我的问题是:是否可以从以下信息推导出重复时间表?哪些字段将为我提供信息?我希望找到一个 RRULE,但这里没有这样的东西。

BEGIN:VEVENT
CLASS:PUBLIC
CREATED:20120312T133301Z
DESCRIPTION:\n
DTEND;TZID="Eastern Standard Time":20120329T123000
DTSTAMP:20120411T220938Z
DTSTART;TZID="Eastern Standard Time":20120329T120000
LAST-MODIFIED:20120531T155022Z
LOCATION:1501 Fake Street\, Conference Room G
PRIORITY:5
RECURRENCE-ID;TZID="Eastern Standard Time":20120419T120000
SEQUENCE:8
SUMMARY;LANGUAGE=en-us:My Cool Event
TRANSP:OPAQUE
UID:040000008200E00074C5B7101A82E008000000000029934B3300CD01000000000000000
0100000001516438BA45C3946AF9C4C2A563FB2BE
X-ALT-DESC;FMTTYPE=text/html:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//E
N">\n<HTML>\n<HEAD>\n<META NAME="Generator" CONTENT="MS Exchange Server ve
rsion 14.02.5004.000">\n<TITLE></TITLE>\n</HEAD>\n<BODY>\n<!-- Converted f
rom text/rtf format -->\n\n<P DIR=LTR><SPAN LANG="en-us"></SPAN><SPAN LANG
="en-us"></SPAN></P>\n\n</BODY>\n</HTML>
X-MICROSOFT-CDO-BUSYSTATUS:BUSY
X-MICROSOFT-CDO-IMPORTANCE:1
X-MICROSOFT-DISALLOW-COUNTER:FALSE
X-MS-OLK-APPTLASTSEQUENCE:16
X-MS-OLK-APPTSEQTIME:20120411T220937Z
X-MS-OLK-AUTOFILLLOCATION:FALSE
X-MS-OLK-CONFTYPE:0
END:VEVENT

最佳答案

我使用以下程序运行了您的 ICS 文件:

from icalendar import Calendar, Event
from datetime import datetime

cal = open('test.ics','rb')
ical = Calendar.from_ical(cal.read())
for component in ical.walk():
if component.name == 'VEVENT':
for item in component.sorted_items():

if item[0] == 'RECURRENCE-ID':
reoccur_item = item[1]
print reoccur_item.params
print reoccur_item.dt
continue
if item[0] == 'DTSTART':
print 'DSTART', item[1].dt
continue
if item[0] == 'DTEND':
print 'DTEND', item[1].dt
continue
if item[0] == 'DTSTAMP':
print 'DTSTAMP', item[1].dt
continue
print item

cal.close()

以下是我获得的输出

('SUMMARY', vText(u'My Cool Event'))
DSTART 2012-03-29 12:00:00
DTEND 2012-03-29 12:30:00
DTSTAMP 2012-04-11 22:09:38+00:00
('UID', vText(u'040000008200E00074C5B7101A82E008000000000029934B3300CD01000000000000000 0100000001516438BA45C3946AF9C4C2A563FB2BE'))
RECURRENCE-ID Parameters({'TZID': 'Eastern Standard Time'})
RECURRENCE-ID 2012-04-19 12:00:00
('SEQUENCE', 8)
('CLASS', vText(u'PUBLIC'))
('CREATED', <icalendar.prop.vDDDTypes instance at 0x101c4e518>)
('DESCRIPTION', vText(u'\n'))
('LAST-MODIFIED', <icalendar.prop.vDDDTypes instance at 0x1020874d0>)
('LOCATION', vText(u'1501 Fake Street, Conference Room G'))
('PRIORITY', 5)
('TRANSP', vText(u'OPAQUE'))
('X-ALT-DESC', vText(u'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//E N">\n<HTML>\n<HEAD>\n<META NAME="Generator" CONTENT="MS Exchange Server ve rsion 14.02.5004.000">\n<TITLE></TITLE>\n</HEAD>\n<BODY>\n<!-- Converted f rom text/rtf format -->\n\n<P DIR=LTR><SPAN LANG="en-us"></SPAN><SPAN LANG ="en-us"></SPAN></P>\n\n</BODY>\n</HTML>'))
('X-MICROSOFT-CDO-BUSYSTATUS', vText(u'BUSY'))
('X-MICROSOFT-CDO-IMPORTANCE', vText(u'1'))
('X-MICROSOFT-DISALLOW-COUNTER', vText(u'FALSE'))
('X-MS-OLK-APPTLASTSEQUENCE', vText(u'16'))
('X-MS-OLK-APPTSEQTIME', vText(u'20120411T220937Z'))
('X-MS-OLK-AUTOFILLLOCATION', vText(u'FALSE'))
('X-MS-OLK-CONFTYPE', vText(u'0'))

重复发生规则为空,这几乎看起来像重复发生事件的单个实例,但最终是各种 Microsoft 特定数据。其序列号为 8,X-MS-OLK-APPTLASTSEQUENCE:16 表明最后一个实例应具有序列号 16。

它几乎看起来像是在每个具有相同 UID 的团队上创建了带有序列标记的多个实例

关于outlook - 从 Outlook 解析 iCal : how do I tell what the recurrence schedule is for this event?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/10917232/

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