| 4194 | cls = self.theclass |
| 4195 | # A datetime passes itself on, a time passes None. |
| 4196 | class introspective(tzinfo): |
| 4197 | def tzname(self, dt): return dt and "real" or "none" |
| 4198 | def utcoffset(self, dt): |
| 4199 | return timedelta(minutes = dt and 42 or -42) |
| 4200 | dst = utcoffset |
| 4201 | |
| 4202 | obj = cls(1, 2, 3, tzinfo=introspective()) |
| 4203 |
no outgoing calls