In pds4_create_xml_index, if the --sort-by option is specified with an unknown column name, an error is generated such as:
Traceback (most recent call last):
File "/seti/all_repos/rms-pds4indextools/pds4indextools/pds4_create_xml_index.py", line 1529, in <module>
main()
File "/seti/all_repos/rms-pds4indextools/pds4indextools/pds4_create_xml_index.py", line 1368, in main
write_results_to_csv(all_results, args, output_csv_path)
File "/seti/all_repos/rms-pds4indextools/pds4indextools/pds4_create_xml_index.py", line 718, in write_results_to_csv
df.sort_values(by=sort_values, inplace=True)
File "/seti/all_repos/rms-pds4indextools/venv/lib/python3.12/site-packages/pandas/core/frame.py", line 7189, in sort_values
k = self._get_label_or_level_values(by[0], axis=axis)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/seti/all_repos/rms-pds4indextools/venv/lib/python3.12/site-packages/pandas/core/generic.py", line 1911, in _get_label_or_level_values
raise KeyError(key)
KeyError: 'is_instrument_host'
This is unfriendly to the user. Instead an error message such as:
Unknown sort key "is_instrument_host". For a list of available sort keys, use the --output-headers-file option.
In
pds4_create_xml_index
, if the--sort-by
option is specified with an unknown column name, an error is generated such as:This is unfriendly to the user. Instead an error message such as:
would be preferable.