@property<EOL><INDENT>def relative_datetime(self):<DEDENT>
now = datetime.now(timezone.utc)<EOL>tense = "<STR_LIT>" if self.created_at > now else "<STR_LIT>"<EOL>return "<STR_LIT>".format(humanize.naturaldelta(now - self.created_at), tense)<EOL>
Return human-readable relative time string.