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https://issues.apache.org/jira/browse/CLIMATE-818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15351914#comment-15351914
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ASF GitHub Bot commented on CLIMATE-818:
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GitHub user agoodm opened a pull request:
https://github.com/apache/climate/pull/366
CLIMATE-818 - local.load_dataset_from_multiple_netcdf_files() does not
accept user entered lon_name and lat_name fields.
- Fixed ```load_dataset_from_multiple_netcdf_files()``` so that user
entered ```lat_name```, ```lon_name```, and ```time_name``` are valid.
- Slight change to handling of optional arguments in load_file() to ensure
default behavior is handled correctly.
@huikyole Please feel free to review before I merge this!
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/agoodm/climate CLIMATE-818
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/climate/pull/366.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #366
----
commit 009daf6f144965b86e993847ce21943c7c99eebb
Author: Alex Goodman <[email protected]>
Date: 2016-06-27T21:47:13Z
CLIMATE-818 - local.load_dataset_from_multiple_netcdf_files() does not
accept user entered lon_name and lat_name fields.
----
> local.load_dataset_from_multiple_netcdf_files() does not accept user entered
> lon_name and lat_name fields.
> ----------------------------------------------------------------------------------------------------------
>
> Key: CLIMATE-818
> URL: https://issues.apache.org/jira/browse/CLIMATE-818
> Project: Apache Open Climate Workbench
> Issue Type: Bug
> Components: data sources
> Affects Versions: 1.1
> Reporter: Alex Goodman
> Assignee: Alex Goodman
> Fix For: 1.1
>
>
> For netcdf files in which the lon and lat variable names which are not listed
> in the defaults and must be entered by the user,
> {{load_dataset_from_multiple_netcdf_files()}} fails:
> {code:title=python|borderStyle=solid}
> ----> 1 local.load_dataset_from_multiple_netcdf_files('T2M', lat_name='YDim',
> lon_name='XDim', file_path='/home/goodman/data/MERRA',
> filename_pattern=['/MERRA*.nc'])
> /home/goodman/climate/ocw/data_source/local.py in
> load_dataset_from_multiple_netcdf_files(variable_name, lat_name, lon_name,
> time_name, name, file_list, file_path, filename_pattern, mask_file,
> mask_variable, mask_value)
> 497 for ifile, file in enumerate(nc_files):
> 498 print 'NC file '+str(ifile+1)+'/'+str(nfile), file
> --> 499 file_object0= load_file(file, variable_name)
> 500 values0= file_object0.values
> 501 times.extend(file_object0.times)
> /home/goodman/climate/ocw/data_source/local.py in load_file(file_path,
> variable_name, variable_unit, elevation_index, name, lat_name, lon_name,
> time_name)
> 242
> 243 if lat_name is None:
> --> 244 lat_name = _get_netcdf_variable_name(LAT_NAMES, netcdf,
> variable_name)
> 245 if lon_name is None:
> 246 lon_name = _get_netcdf_variable_name(LON_NAMES, netcdf,
> variable_name)
> /home/goodman/climate/ocw/data_source/local.py in
> _get_netcdf_variable_name(valid_var_names, netcdf, netcdf_var)
> 112 "supplied list of valid variable names. "
> 113 )
> --> 114 raise ValueError(error)
> 115
> 116 def load_WRF_2d_files(file_path=None,
> ValueError: Unable to locate a single matching variable name from the
> supplied list of valid variable names. {code}
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