428 def _check_time_fields(hour, minute, second, microsecond, fold):  argument
432     microsecond = _check_int_field(microsecond)
439     if not 0 <= microsecond <= 999999:
440         raise ValueError('microsecond must be in 0..999999', microsecond)
443     return hour, minute, second, microsecond, fold
1270     def __new__(cls, hour=0, minute=0, second=0, microsecond=0, tzinfo=None, *, fold=0):  argument
1296         hour, minute, second, microsecond, fold = _check_time_fields(
1297             hour, minute, second, microsecond, fold)
1303         self._microsecond = microsecond
1326     def microsecond(self):  member in time
1417                     self._hashcode = hash(time(h, m, self.second, self.microsecond))
1419                     self._hashcode = hash((h, m, self.second, self.microsecond))
1536     def replace(self, hour=None, minute=None, second=None, microsecond=None,  argument
1545         if microsecond is None:
1546             microsecond = self.microsecond
1551         return type(self)(hour, minute, second, microsecond, tzinfo, fold=fold)
1603                 microsecond=0, tzinfo=None, *, fold=0):  argument
1621         hour, minute, second, microsecond, fold = _check_time_fields(
1622             hour, minute, second, microsecond, fold)
1631         self._microsecond = microsecond
1654     def microsecond(self):  member in datetime
1748                    time.hour, time.minute, time.second, time.microsecond,
1828             return s + self.microsecond / 1e6
1847         return time(self.hour, self.minute, self.second, self.microsecond, fold=self.fold)
1851         return time(self.hour, self.minute, self.second, self.microsecond,
1855                 minute=None, second=None, microsecond=None, tzinfo=True,  argument
1870         if microsecond is None:
1871             microsecond = self.microsecond
1877                           microsecond, tzinfo, fold=fold)
2157                 self._hashcode = hash(timedelta(days, seconds, self.microsecond) - tzoff)