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    <p><a href="http://pypi.python.org/pypi/icalendar" rel="noreferrer">The <code>icalendar</code> package</a> looks nice.</p> <p>For instance, to write a file:</p> <pre><code>from icalendar import Calendar, Event from datetime import datetime from pytz import UTC # timezone cal = Calendar() cal.add('prodid', '-//My calendar product//mxm.dk//') cal.add('version', '2.0') event = Event() event.add('summary', 'Python meeting about calendaring') event.add('dtstart', datetime(2005,4,4,8,0,0,tzinfo=UTC)) event.add('dtend', datetime(2005,4,4,10,0,0,tzinfo=UTC)) event.add('dtstamp', datetime(2005,4,4,0,10,0,tzinfo=UTC)) event['uid'] = '20050115T101010/27346262376@mxm.dk' event.add('priority', 5) cal.add_component(event) f = open('example.ics', 'wb') f.write(cal.to_ical()) f.close() </code></pre> <p>Tadaaa, you get this file:</p> <pre><code>BEGIN:VCALENDAR PRODID:-//My calendar product//mxm.dk// VERSION:2.0 BEGIN:VEVENT DTEND;VALUE=DATE:20050404T100000Z DTSTAMP;VALUE=DATE:20050404T001000Z DTSTART;VALUE=DATE:20050404T080000Z PRIORITY:5 SUMMARY:Python meeting about calendaring UID:20050115T101010/27346262376@mxm.dk END:VEVENT END:VCALENDAR </code></pre> <p>But what lies in this file?</p> <pre><code>g = open('example.ics','rb') gcal = Calendar.from_ical(g.read()) for component in gcal.walk(): print component.name g.close() </code></pre> <p>You can see it easily:</p> <pre><code>&gt;&gt;&gt; VCALENDAR VEVENT &gt;&gt;&gt; </code></pre> <p>What about parsing the data about the events:</p> <pre><code>g = open('example.ics','rb') gcal = Calendar.from_ical(g.read()) for component in gcal.walk(): if component.name == "VEVENT": print(component.get('summary')) print(component.get('dtstart')) print(component.get('dtend')) print(component.get('dtstamp')) g.close() </code></pre> <p>Now you get:</p> <pre><code>&gt;&gt;&gt; Python meeting about calendaring 20050404T080000Z 20050404T100000Z 20050404T001000Z &gt;&gt;&gt; </code></pre>
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    1. COHowever, it seems to return datetimes as naive datetimes, which don't have a utcoffset. :(
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    2. CO@BradMontgomery It looks like the icalendar package has changed maintainers and version 3.0 is available under the BSD license here: https://github.com/collective/icalendar
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    3. CO@mpdaugherty this is awesome news! It's good to see that code getting some maintenance :)
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