1.1 --- a/imiptools/period.py Fri Mar 04 18:48:57 2016 +0100
1.2 +++ b/imiptools/period.py Sat Mar 05 01:04:19 2016 +0100
1.3 @@ -350,11 +350,11 @@
1.4
1.5 PeriodBase.__init__(self, start, end)
1.6 self.uid = uid
1.7 - self.transp = transp
1.8 - self.recurrenceid = recurrenceid
1.9 - self.summary = summary
1.10 - self.organiser = organiser
1.11 - self.expires = expires
1.12 + self.transp = transp or None
1.13 + self.recurrenceid = recurrenceid or None
1.14 + self.summary = summary or None
1.15 + self.organiser = organiser or None
1.16 + self.expires = expires or None
1.17
1.18 def as_tuple(self, strings_only=False):
1.19