issue_comments: 651624166
This data as json
| html_url | issue_url | id | node_id | user | created_at | updated_at | author_association | body | reactions | performed_via_github_app | issue |
|---|---|---|---|---|---|---|---|---|---|---|---|
| https://github.com/pydata/xarray/pull/4187#issuecomment-651624166 | https://api.github.com/repos/pydata/xarray/issues/4187 | 651624166 | MDEyOklzc3VlQ29tbWVudDY1MTYyNDE2Ng== | 23487320 | 2020-06-30T08:02:03Z | 2020-06-30T09:23:32Z | CONTRIBUTOR | This is the one test failure (AttributeError) on Linux py36-bare-minimum:
```python-traceback
=================================== FAILURES ===================================
__________________________ TestDataset.test_lazy_load __________________________
self = <xarray.tests.test_dataset.TestDataset object at 0x7fa80b2b7be0>
def test_lazy_load(self):
store = InaccessibleVariableDataStore()
create_test_data().dump_to_store(store)
for decode_cf in [True, False]:
> ds = open_dataset(store, decode_cf=decode_cf)
xarray/tests/test_dataset.py:4188:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
xarray/backends/api.py:578: in open_dataset
engine = _get_engine_from_magic_number(filename_or_obj)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
filename_or_obj = <xarray.tests.test_dataset.InaccessibleVariableDataStore object at 0x7fa80b2b7d30>
def _get_engine_from_magic_number(filename_or_obj):
# check byte header to determine file type
if isinstance(filename_or_obj, bytes):
magic_number = filename_or_obj[:8]
else:
> if filename_or_obj.tell() != 0:
E AttributeError: 'InaccessibleVariableDataStore' object has no attribute 'tell'
xarray/backends/api.py:116: AttributeError
```
Been scratching my head debugging this one. There doesn't seem to be an obvious reason why this test is failing, since 1) this test isn't for Zarr and 2) this test shouldn't be affected by the new |
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647804004 |