| 2662 | return self.base.flush() |
| 2663 | |
| 2664 | class JustReader: |
| 2665 | def __init__(self, base): |
| 2666 | self.base = base |
| 2667 | |
| 2668 | def read(self, n): |
| 2669 | return self.base.read(n) |
| 2670 | |
| 2671 | def seek(self, off, whence=0): |
| 2672 | return self.base.seek(off, whence) |
| 2673 | |
| 2674 | |
| 2675 | def test_ducktyping(): |
no outgoing calls