if self.someone_is_home is None:
raise Exception("Too Soon!")
if self.someone_is_home:
- assert self.someone_home_since
+ assert self.someone_home_since is not None
return (True, self.someone_home_since)
else:
- assert self.everyone_gone_since
+ assert self.everyone_gone_since is not None
return (False, self.everyone_gone_since)