Fixed a bug where if there was no archive len() could not return a value since it was subtracting none from a datetime. I fixed it by making links with a lack of archive have self.timestamp = datetime.max and had len() return the max number of days possible in a timedelta object. Meaning if you wanted to implement .save() by checking whether the age of the latest archive was greater than some limit using len(), and that archive does not exist for that link, then you'd be able to implement .save regardless of the limit.
Fixed a bug where if there was no archive
len()could not return a value since it was subtractingnonefrom adatetime. I fixed it by making links with a lack of archive haveself.timestamp = datetime.maxand hadlen()return the max number of days possible in a timedelta object. Meaning if you wanted to implement.save()by checking whether the age of the latest archive was greater than some limit usinglen(), and that archive does not exist for that link, then you'd be able to implement.saveregardless of the limit.