JiaweiZhuang
commented
4 years ago Thanks for reporting -- Could you reproduce this problem in Binder? Or is it specific to your computer environment?
Open artlionel opened 4 years ago
JiaweiZhuang
commented
4 years ago Thanks for reporting -- Could you reproduce this problem in Binder? Or is it specific to your computer environment?
artlionel
commented
4 years ago Thanks for the fast reply. I think it is specific to my case. Perhaps something went wrong during the installation of the package. The following lines will cause the issue:
import scipy.io as sio import numpy as np import pandas as pd import matplotlib.pyplot as plt import seaborn as sns import xarray as xr import xesmf as xe
! wget http://ldeo.columbia.edu/~rpa/NOAA_NCDC_ERSST_v3b_SST.nc ds = xr.open_dataset('NOAA_NCDC_ERSST_v3b_SST.nc') ds_out = xr.Dataset({'lat': (['lat'], np.arange(-89.5, -25.5, 1.0)), \ 'lon': (['lon'], np.arange(-179.5, 179.5, 1.0)),}) regridder = xe.Regridder(ds, ds_out, 'bilinear')
andrewpauling
commented
3 years ago I am having the same issue working on the NCAR Cheyenne system. I created a clean environment (after running module purge):
conda create -n xesmf_env python=3.7
then ran:
conda install -c conda-forge esmpy
then:
conda install -c conda-forge xesmf
conda install -c conda-forge cartopy dask netcdf4
I then tried to regrid from the 1x1 degree global grid (from xe.util.grid_global(1, 1)) to the 4x5 degree grid from xe.util.grid_global(5, 4)
The command failed silently and cleaned my workspace, as reported above. I was not able to reproduce this behaviour in the binder.
andrewpauling
commented
3 years ago I also tried this on my personal desktop (a Mac), with the same intallation process as above, and the xe.regridder command created the weights file, but then cleaned my workspace afterward.
andrewpauling
commented
3 years ago I ran pytest on my local installation and got:
==================================================== test session starts ==================================================== platform darwin -- Python 3.7.9, pytest-6.0.1, py-1.9.0, pluggy-0.13.1 -- /Users/andrewpauling/anaconda3/envs/xesmf_env/bin/python cachedir: .pytest_cache rootdir: /Users/andrewpauling collected 42 items
anaconda3/envs/xesmf_env/lib/python3.7/site-packages/xesmf/tests/test_backend.py::test_warn_f_on_array PASSED [ 2%] anaconda3/envs/xesmf_env/lib/python3.7/site-packages/xesmf/tests/test_backend.py::test_warn_f_on_grid PASSED [ 4%] anaconda3/envs/xesmf_env/lib/python3.7/site-packages/xesmf/tests/test_backend.py::test_warn_lat_range PASSED [ 7%] anaconda3/envs/xesmf_env/lib/python3.7/site-packages/xesmf/tests/test_backend.py::test_esmf_grid_with_corner PASSED [ 9%] anaconda3/envs/xesmf_env/lib/python3.7/site-packages/xesmf/tests/test_backend.py::test_esmf_build_bilinear PASSED [ 11%] anaconda3/envs/xesmf_env/lib/python3.7/site-packages/xesmf/tests/test_backend.py::test_regrid Fatal Python error: Illegal instruction
Current thread 0x00000001084fb5c0 (most recent call first):
File "/Users/andrewpauling/anaconda3/envs/xesmf_env/lib/python3.7/site-packages/ESMF/interface/cbindings.py", line 2203 in ESMP_FieldRegridStoreFile
File "/Users/andrewpauling/anaconda3/envs/xesmf_env/lib/python3.7/site-packages/ESMF/util/decorators.py", line 52 in new_func
File "/Users/andrewpauling/anaconda3/envs/xesmf_env/lib/python3.7/site-packages/ESMF/api/regrid.py", line 153 in init
File "/Users/andrewpauling/anaconda3/envs/xesmf_env/lib/python3.7/site-packages/ESMF/util/decorators.py", line 64 in new_func
File "/Users/andrewpauling/anaconda3/envs/xesmf_env/lib/python3.7/site-packages/xesmf/backend.py", line 280 in esmf_regrid_build
File "/Users/andrewpauling/anaconda3/envs/xesmf_env/lib/python3.7/site-packages/xesmf/tests/test_backend.py", line 139 in test_regrid
File "/Users/andrewpauling/anaconda3/envs/xesmf_env/lib/python3.7/site-packages/_pytest/python.py", line 180 in pytest_pyfunc_call
File "/Users/andrewpauling/anaconda3/envs/xesmf_env/lib/python3.7/site-packages/pluggy/callers.py", line 187 in _multicall
File "/Users/andrewpauling/anaconda3/envs/xesmf_env/lib/python3.7/site-packages/pluggy/manager.py", line 87 in
Hi there,
Many thanks for this function. I am experiencing a strange problem. When I create the regridder, e.g., "regridder = xe.Regridder(ds, ds_out, 'bilinear')" It cleans out my workspace (all variables and definitions) without indicating any error. Do you have any idea what the problem might be?
Thanks, Lionel