Closed
Description
I'm happy to debug this further but before I do, is this an issue people have seen before? I'm running tests on master and hit an issue very early on.
FWIW I don't use netCDF, and don't think I've got that installed
Code Sample, a copy-pastable example if possible
========================================================================== FAILURES ==========================================================================
_________________________________________________________ ScipyInMemoryDataTest.test_bytesio_pickle __________________________________________________________
self = <xarray.tests.test_backends.ScipyInMemoryDataTest testMethod=test_bytesio_pickle>
@pytest.mark.skipif(PY2, reason='cannot pickle BytesIO on Python 2')
def test_bytesio_pickle(self):
data = Dataset({'foo': ('x', [1, 2, 3])})
fobj = BytesIO(data.to_netcdf())
with open_dataset(fobj, autoclose=self.autoclose) as ds:
> unpickled = pickle.loads(pickle.dumps(ds))
E TypeError: can't pickle _thread.lock objects
xarray/tests/test_backends.py:1384: TypeErrorProblem description
[this should explain why the current behavior is a problem and why the expected output is a better solution.]
Expected Output
Skip or pass backends tests
Output of xr.show_versions()
INSTALLED VERSIONS
------------------
commit: d00721a3560f57a1b9226c5dbf5bf3af0356619d
python: 3.6.4.final.0
python-bits: 64
OS: Darwin
OS-release: 17.4.0
machine: x86_64
processor: i386
byteorder: little
LC_ALL: None
LANG: en_US.UTF-8
LOCALE: en_US.UTF-8
xarray: 0.7.0-38-g1005a9e # not sure why this is tagged so early. I'm running on latest master
pandas: 0.22.0
numpy: 1.14.0
scipy: 1.0.0
netCDF4: None
h5netcdf: None
h5py: None
Nio: None
zarr: None
bottleneck: 1.2.1
cyordereddict: None
dask: None
distributed: None
matplotlib: 2.1.2
cartopy: None
seaborn: 0.8.1
setuptools: 38.5.1
pip: 9.0.1
conda: None
pytest: 3.4.0
IPython: 6.2.1
sphinx: None