Read up to size bytes with at most one read() system call, where size is an int.
(self, size=-1)
| 724 | self._unsupported("read") |
| 725 | |
| 726 | def read1(self, size=-1): |
| 727 | """Read up to size bytes with at most one read() system call, |
| 728 | where size is an int. |
| 729 | """ |
| 730 | self._unsupported("read1") |
| 731 | |
| 732 | def readinto(self, b): |
| 733 | """Read bytes into a pre-allocated bytes-like object b. |