Closed rihpeach closed 1 month ago
rihpeach
commented
1 month ago Hello, I encountered an issue loading files during data assimilation. My path, naming, and permissions are all fine, and I have also set up with xr.open_dataset (path, engine='netcdf4') as ds:， But it still reports an error, showing that the file cannot be found.
CommonClimate
commented
1 month ago Hello @rihpeach , sorry you are encountering this issue, but this is not the place to report it: it seems an issue with xarray, so I would ask for advice on the pangeo forum. However, the problem seems more elementary: it's just that the file cannot be found at the specified path.
I also note that you appear to be using the LMRt package, which has been discontinued. Please use cfr instead. It should simplify the downloading of necessary files, so it may solve the issue above.
CommonClimate
commented
1 month ago I am closing this as it is definitely not a Pyleoclim issue
Traceback (most recent call last): File "E:\LMRt_project\fuxian\li13b6_ch296_d20v3_dropCM1_year_da.py", line 93, in
job.load_prior(verbose=True)
File "E:\Anaconda\envs\lmrt\lib\site-packages\LMRt\reconjob.py", line 462, in load_prior
ds.load_nc(self.configs['prior_path'], varname_dict=self.configs['prior_varname'], anom_period=anom_period, inplace=True)
File "E:\Anaconda\envs\lmrt\lib\site-packages\LMRt\gridded.py", line 227, in load_nc
with xr.open_dataset(path, engine='netcdf4') as ds:
File "E:\Anaconda\envs\lmrt\lib\site-packages\xarray\backends\api.py", line 588, in open_dataset
backend_ds = backend.opendataset(
File "E:\Anaconda\envs\lmrt\lib\site-packages\xarray\backends\netCDF4.py", line 645, in opendataset
store = NetCDF4DataStore.open(
File "E:\Anaconda\envs\lmrt\lib\site-packages\xarray\backends\netCDF4.py", line 408, in open
return cls(manager, group=group, mode=mode, lock=lock, autoclose=autoclose)
File "E:\Anaconda\envs\lmrt\lib\site-packages\xarray\backends\netCDF4_.py", line 355, in init
self.format = self.ds.datamodel
File "E:\Anaconda\envs\lmrt\lib\site-packages\xarray\backends\netCDF4.py", line 417, in ds
return self.acquire()
File "E:\Anaconda\envs\lmrt\lib\site-packages\xarray\backends\netCDF4.py", line 411, in _acquire
with self._manager.acquire_context(needs_lock) as root:
File "E:\Anaconda\envs\lmrt\lib\contextlib.py", line 119, in enter
return next(self.gen)
File "E:\Anaconda\envs\lmrt\lib\site-packages\xarray\backends\file_manager.py", line 199, in acquire_context
file, cached = self._acquire_with_cache_info(needs_lock)
File "E:\Anaconda\envs\lmrt\lib\site-packages\xarray\backends\file_manager.py", line 217, in _acquire_with_cache_info
file = self._opener(*self._args, **kwargs)
File "src\netCDF4\_netCDF4.pyx", line 2470, in netCDF4._netCDF4.Dataset.init
File "src\netCDF4\_netCDF4.pyx", line 2107, in netCDF4._netCDF4._ensure_nc_success
FileNotFoundError: [Errno 2] No such file or directory: 'E:\LMRt_project\PAGES2k_CCSM4_GISTEMP\data\prior\SST\b.e11.BLMTRC5CN.f19_g16.001.pop.h.SST.085001-200512.96144.d3'
