| 2595 | return self.base.flush() |
| 2596 | |
| 2597 | class JustReader: |
| 2598 | def __init__(self, base): |
| 2599 | self.base = base |
| 2600 | |
| 2601 | def read(self, n): |
| 2602 | return self.base.read(n) |
| 2603 | |
| 2604 | def seek(self, off, whence=0): |
| 2605 | return self.base.seek(off, whence) |
| 2606 | |
| 2607 | |
| 2608 | def test_ducktyping(): |
no outgoing calls
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