Read up to size bytes with at most one read() system call, where size is an int.
(self, size=-1)
| 690 | self._unsupported("read") |
| 691 | |
| 692 | def read1(self, size=-1): |
| 693 | """Read up to size bytes with at most one read() system call, |
| 694 | where size is an int. |
| 695 | """ |
| 696 | self._unsupported("read1") |
| 697 | |
| 698 | def readinto(self, b): |
| 699 | """Read bytes into a pre-allocated bytes-like object b. |