(self, b)
| 64 | return self._fp.seekable() |
| 65 | |
| 66 | def readinto(self, b): |
| 67 | with memoryview(b) as view, view.cast("B") as byte_view: |
| 68 | data = self.read(len(byte_view)) |
| 69 | byte_view[:len(data)] = data |
| 70 | return len(data) |
| 71 | |
| 72 | def read(self, size=-1): |
| 73 | if size < 0: |