All modules for which code is available

• icalendar.alarms
• icalendar.attr
• icalendar.cal.alarm
• icalendar.cal.calendar
• icalendar.cal.component
• icalendar.cal.component_factory
• icalendar.cal.event
• icalendar.cal.free_busy
• icalendar.cal.journal
• icalendar.cal.timezone
• icalendar.cal.todo
• icalendar.caselessdict
• icalendar.cli
• icalendar.enums
• icalendar.error
• icalendar.param
• icalendar.parser
• icalendar.parser_tools
• icalendar.prop
• icalendar.timezone
• icalendar.timezone.tzid
• icalendar.timezone.tzp
• icalendar.tools