Read bytes into a pre-allocated bytes-like object b. Like read(), this may issue multiple reads to the underlying raw stream, unless the latter is 'interactive'. Returns an int representing the number of bytes read (0 for EOF). Raises BlockingIOError if the
(self, b)
| 730 | self._unsupported("read1") |
| 731 | |
| 732 | def readinto(self, b): |
| 733 | """Read bytes into a pre-allocated bytes-like object b. |
| 734 | |
| 735 | Like read(), this may issue multiple reads to the underlying raw |
| 736 | stream, unless the latter is 'interactive'. |
| 737 | |
| 738 | Returns an int representing the number of bytes read (0 for EOF). |
| 739 | |
| 740 | Raises BlockingIOError if the underlying raw stream has no |
| 741 | data at the moment. |
| 742 | """ |
| 743 | |
| 744 | return self._readinto(b, read1=False) |
| 745 | |
| 746 | def readinto1(self, b): |
| 747 | """Read bytes into buffer *b*, using at most one system call |