cannot use pangu-gfs-input.py output with newer versions of climetlab

[djzurawski]

After running a git bisect I found grib files generated with pangu-gfs-input.py cannot be used as an input file to ai-models using climetlab at the commit below.

ecmwf/climetlab@a4db948

[3atshan]

Hi any update on this? I am running through the same issue - basically after generating a file with pangu-gfs-input.py, and then run ai-models --file notebooks/gfs.grib panguweather I get the error:

Traceback (most recent call last):
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/bin/ai-models", line 8, in <module>
    sys.exit(main())
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/ai_models/__main__.py", line 297, in main
    _main()
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/ai_models/__main__.py", line 270, in _main
    model.run()
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/ai_models_panguweather/model.py", line 43, in run
    fields_pl = self.fields_pl
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/functools.py", line 981, in __get__
    val = self.func(instance)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/ai_models/model.py", line 105, in fields_pl
    return self.input.fields_pl
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/functools.py", line 981, in __get__
    val = self.func(instance)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/ai_models/inputs/__init__.py", line 150, in fields_pl
    return self.all_fields.sel(levtype="pl")
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/climetlab/core/index.py", line 188, in sel
    return self.new_mask_index(self, indices)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/climetlab/readers/grib/index/__init__.py", line 46, in new_mask_index
    return MaskFieldSet(*args, **kwargs)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/climetlab/core/__init__.py", line 25, in __call__
    obj.__init__(*args, **kwargs)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/climetlab/readers/grib/index/__init__.py", line 156, in __init__
    MaskIndex.__init__(self, *args, **kwargs)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/climetlab/core/index.py", line 262, in __init__
    self.indices = list(indices)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/climetlab/core/index.py", line 185, in <genexpr>
    i for i, element in enumerate(self) if selection.match_element(element)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/climetlab/core/index.py", line 69, in match_element
    return all(v(metadata(k)) for k, v in self.actions.items())
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/climetlab/core/index.py", line 69, in <genexpr>
    return all(v(metadata(k)) for k, v in self.actions.items())
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/climetlab/core/index.py", line 46, in __call__
    self.lst = [cast(y) for y in self.lst]
  File "/opt/homebrew/Caskroom/miniconda/base/envs/ai-models/lib/python3.10/site-packages/climetlab/core/index.py", line 46, in <listcomp>
    self.lst = [cast(y) for y in self.lst]
ValueError: invalid literal for int() with base 10: 'pl'

For reference I am using Python 3.10 and I am on the latest versions of climetlab and ai-models

[kam3545]

I am also facing same issue