Error building national-park collection locally using new commands

[greg-slater]

Have run sequence of new commands to build national-park collection locally from branch https://github.com/digital-land/config/tree/gs/national-dataset-update.

But the make COLLECTION=national-park command is erroring:

(pdp_config) gslater@Gregs-MacBook-Pro config % make COLLECTION=national-park                                                                      
digital-land  collect collection/national-park/endpoint.csv --collection-dir collection/national-park/
digital-land  collection-save-csv --collection-dir collection/national-park/
digital-land  collection-pipeline-makerules --collection-dir collection/national-park/ > collection/national-park//pipeline.mk
mkdir -p transformed/national-park/national-park issue/national-park/national-park performance/operational_issue/ var/national-park//column-field/national-park var/national-park//dataset-resource/national-park var/converted-resource/national-park
digital-land  --dataset national-park  pipeline  --endpoints 'b5b4c0fb2ad01e3f4ab9f9965ab121b8420975879a309fa107bbc666f1ac4496' --organisations 'government-organisation:D303' --entry-date '2024-10-01' --issue-dir issue/national-park/national-park --column-field-dir var/national-park//column-field/national-park --dataset-resource-dir var/national-park//dataset-resource/national-park --converted-resource-dir var/converted-resource/national-park --config-path var/national-park//cache/config.sqlite3  collection/national-park/resource/45b7be92a142a878a6f6e5ab8af2fde816d28e940d25c389df4255b16bc89b30 transformed/national-park/national-park/45b7be92a142a878a6f6e5ab8af2fde816d28e940d25c389df4255b16bc89b30.csv
mkdir -p dataset/national-park
time digital-land  --dataset national-park dataset-create --output-path dataset/national-park/national-park.sqlite3 --organisation-path var/national-park//cache/organisation.csv --issue-dir issue/national-park/ --column-field-dir=var/national-park//column-field/ --dataset-resource-dir var/national-park//dataset-resource/ transformed/national-park/national-park/45b7be92a142a878a6f6e5ab8af2fde816d28e940d25c389df4255b16bc89b30.csv
        0.72 real         1.54 user         0.93 sys
time datasette inspect dataset/national-park/national-park.sqlite3 --inspect-file=dataset/national-park/national-park.sqlite3.json
        0.55 real         1.00 user         1.27 sys
time digital-land  --dataset national-park dataset-entries dataset/national-park/national-park.sqlite3 dataset/national-park/national-park.csv
        0.75 real         1.35 user         1.20 sys
mkdir -p flattened/national-park/
time digital-land  --dataset national-park dataset-entries-flattened dataset/national-park/national-park.csv flattened/national-park/
Traceback (most recent call last):
  File "/Users/gslater/miniconda3/envs/pdp_config/bin/digital-land", line 33, in <module>
    sys.exit(load_entry_point('digital-land', 'console_scripts', 'digital-land')())
  File "/Users/gslater/miniconda3/envs/pdp_config/lib/python3.10/site-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
  File "/Users/gslater/miniconda3/envs/pdp_config/lib/python3.10/site-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
  File "/Users/gslater/miniconda3/envs/pdp_config/lib/python3.10/site-packages/click/core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/Users/gslater/miniconda3/envs/pdp_config/lib/python3.10/site-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/Users/gslater/miniconda3/envs/pdp_config/lib/python3.10/site-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
  File "/Users/gslater/miniconda3/envs/pdp_config/lib/python3.10/site-packages/click/decorators.py", line 33, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/Users/gslater/Documents/01-CODE/digital-land/config/src/digital-land/digital_land/cli.py", line 179, in dataset_dump_flattened_cmd
    dataset_dump_flattened(input_path, output_path, specification, dataset)
  File "/Users/gslater/Documents/01-CODE/digital-land/config/src/digital-land/digital_land/commands.py", line 421, in dataset_dump_flattened
    for field in list(reader.fieldnames)
TypeError: 'NoneType' object is not iterable
        0.73 real         1.24 user         1.32 sys
make[1]: *** [collection/national-park//pipeline.mk:9: dataset/national-park/national-park.csv] Error 1
make[1]: *** Deleting file 'dataset/national-park/national-park.csv'
make: *** [makerules/pipeline.mk:133: second-pass] Error 2
(pdp_config) gslater@Gregs-MacBook-Pro config %