-
-
Notifications
You must be signed in to change notification settings - Fork 1.2k
Closed
Labels
topic-metadataRelating to the handling of metadata (i.e. attrs and encoding)Relating to the handling of metadata (i.e. attrs and encoding)
Description
MCVE Code Sample
import xarray as xr
import numpy as np
arr = xr.DataArray(np.ones((5, 5)), attrs={'units': 'K'})
xr.set_options(keep_attrs=True)
arr
# <xarray.DataArray (dim_0: 5, dim_1: 5)>
# array([[1., 1., 1., 1., 1.],
# [1., 1., 1., 1., 1.],
# [1., 1., 1., 1., 1.],
# [1., 1., 1., 1., 1.],
# [1., 1., 1., 1., 1.]])
# Dimensions without coordinates: dim_0, dim_1
# Attributes:
# units: K
arr.clip(0, 1)
# <xarray.DataArray (dim_0: 5, dim_1: 5)>
# array([[1., 1., 1., 1., 1.],
# [1., 1., 1., 1., 1.],
# [1., 1., 1., 1., 1.],
# [1., 1., 1., 1., 1.],
# [1., 1., 1., 1., 1.]])
# Dimensions without coordinates: dim_0, dim_1Expected Output
I would expect the attributes to be kept
Problem Description
keep_attrs set to True doesn't seem to be respected with the DataArray.clip method.
Output of xr.show_versions()
Details
INSTALLED VERSIONS ------------------ commit: None python: 3.7.3 | packaged by conda-forge | (default, Jul 1 2019, 21:52:21) [GCC 7.3.0] python-bits: 64 OS: Linux OS-release: 3.10.0-1062.1.1.el7.x86_64 machine: x86_64 processor: x86_64 byteorder: little LC_ALL: None LANG: en_GB.UTF-8 LOCALE: en_GB.UTF-8 libhdf5: 1.10.5 libnetcdf: 4.6.2xarray: 0.14.0
pandas: 0.25.1
numpy: 1.17.0
scipy: 1.3.0
netCDF4: 1.5.1.2
pydap: None
h5netcdf: 0.7.4
h5py: 2.10.0
Nio: None
zarr: 2.3.2
cftime: 1.0.3.4
nc_time_axis: None
PseudoNetCDF: None
rasterio: 1.0.28
cfgrib: None
iris: None
bottleneck: None
dask: 2.6.0
distributed: 2.6.0
matplotlib: 3.1.1
cartopy: 0.17.0
seaborn: None
numbagg: None
setuptools: 41.4.0
pip: 19.3
conda: None
pytest: 5.0.1
IPython: 7.8.0
sphinx: 2.2.0
Metadata
Metadata
Assignees
Labels
topic-metadataRelating to the handling of metadata (i.e. attrs and encoding)Relating to the handling of metadata (i.e. attrs and encoding)