()
| 47 | |
| 48 | |
| 49 | def test_iskey(): |
| 50 | class C: |
| 51 | pass |
| 52 | |
| 53 | assert iskey("x") |
| 54 | assert iskey(1) |
| 55 | assert not iskey(C()) # Custom hashables can't be dask keys |
| 56 | assert not iskey((C(),)) |
| 57 | assert iskey((1, 2)) |
| 58 | assert iskey(()) |
| 59 | assert iskey(("x",)) |
| 60 | assert not iskey([1, 2]) |
| 61 | assert not iskey({1, 2}) |
| 62 | assert not iskey({1: 2}) |
| 63 | |
| 64 | |
| 65 | def test_iskey_numpy_types(): |