Cannot plot pressure level charts

[meteo1987]

I am testing your scripts but fail to plot any kind of pressure level charts. The clouds, precipitation, MSL, and wind 10m charts are generated successfully. However, when I try to plot charts for, example gph 50mb, this error occurs:

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "plot_geop_50_remap.py", line 132, in <module>
    main()
  File "plot_geop_50_remap.py", line 63, in main
    p.map(plot_files_param, dss)
  File "/home/model/miniconda3/envs/global/lib/python3.7/multiprocessing/pool.py", line 268, in map
    return self._map_async(func, iterable, mapstar, chunksize).get()
  File "/home/model/miniconda3/envs/global/lib/python3.7/multiprocessing/pool.py", line 657, in get
    raise self._value
KeyError: 'run'
plot_geop_50_remap.py : Starting script to plot gpt_50
plot_geop_50_remap.py : Pre-processing finished, launching plotting scripts
multiprocessing.pool.RemoteTraceback: 
"""
Traceback (most recent call last):
  File "/home/model/miniconda3/envs/global/lib/python3.7/multiprocessing/pool.py", line 121, in worker
    result = (True, func(*args, **kwds))
  File "/home/model/miniconda3/envs/global/lib/python3.7/multiprocessing/pool.py", line 44, in mapstar
    return list(map(*args))
  File "plot_geop_50_remap.py", line 72, in plot_files
    time, run, cum_hour = utils.get_time_run_cum(data)
  File "/tmp/icon-globe/utils.py", line 263, in get_time_run_cum
    run = dset.attrs['run']
KeyError: 'run'
"""

[guidocioni]

I'm not sure how this could happen because, as you're seeing in this line

icon_globe/plotting/utils.py

Line 258 in 9ce45e2

dset.attrs['run'] = run

The run variable is added whenever the netcdfs file are read, which is handled by the same function regardless of the plot type.
Also, I haven't seen this error popping up in my production pipeline so I'm not sure why it would only happen to you.

You'll have to follow the chain and see where (and why) the run variable is appearing from the dataset in your case.

BTW this is an helper variable I save in the dataset and use to annotate the plots with the current run, but nothing forces you to use it :)