xarray
xarray copied to clipboard
pydata
N-D labeled arrays and datasets in Python
This is motivated by https://docs.rapids.ai/api/kvikio/stable/api.html#kvikio.zarr.GDSStore which on read loads the data directly into GPU memory. Currently we rely on `np.asarray` to convert a BackendArray wrapped with a number of lazy...
### What happened? Just like the title says, passing an extra keyword argument corresponding to scipy's `curve_fit` throws an exception. The [documentation](https://docs.xarray.dev/en/stable/generated/xarray.DataArray.curvefit.html) has a parameter section that says: ``` *kwargs...
**Is your feature request related to a problem? Please describe.** A method like `.reset_index` has a signature `.reset_index(dims_or_levels, drop=False)`. This means that passing `.reset_index("x", "y")` is actually like passing `.reset_index("x",...
### What happened? run the code block below with `2022.6.0` ``` midx = pd.MultiIndex.from_product([list("abc"), [0, 1]], names=("one", "two")) mda = xr.DataArray(np.random.rand(6, 3), [("x", midx), ("y", range(3))]) mda.groupby("one").groups ``` output: ```...
#### Problem description This issue is to start the discussion for a feature that would be helpful to a lot of people. It may not necessarily be best to put...
### What happened? We are trying to convert a 17gb Zarr dataset to Parquet using xArray by calling `xr.to_dask_dataframe` and then `ddf.to_parquet`. When calling `to_dask_dataframe` the notebook crashes with "Kernel...
Just curious if anyone here has thoughts on this. For more context: [Awkward](https://github.com/scikit-hep/awkward-1.0) is like numpy but for arrays of very arbitrary (dynamic) structure. I don't know much yet about...
### What happened? I have a script structured like this ```python def main(): global ds ds = xr.open_dataset(file) for point in points: compute(point) def compute(point): ds_point = ds.sel(lat=point['latitude'], lon=point['longitude'], method='nearest')...
### What happened? This is on Debian, which supports the S390/s390X archs from IBM. For the 2022.06.0 release: ======================================================================================== short test summary info ======================================================================================== FAILED xarray/tests/test_accessor_dt.py::test_calendar_cftime_2D[365_day] - pandas._libs.tslibs.np_datetime.OutOfBoundsDatetime: Out of...
### Discussed in https://github.com/pydata/xarray/discussions/6901 Originally posted by **tasansal** August 9, 2022 We have been using the new groupby logic with Flox and numpy_groupies; however, when we run the following, the...