I-ALiRT - Update codice l2

[laspsandoval]

Change Summary

Overview

Formatting to get codice_lo into a format that can be inserted into DynamoDB.

Updated Files

• process_codice.py
  • Formatting to get codice_lo into a format that can be inserted into DynamoDB.

Testing

• test_process_codice.py

[greglucas]

I have a few suggestions that I think might make this a little cleaner without all the case handlings.

• Stick to numpy arrays. So try to initialize an empty array with the expected shape.
  pseudo_density_arr = np.empty((len(constants.LO_IALIRT_VARIABLE_NAMES), len(intensity))
  Then you can ignore the division by zero and let nan's fall out automatically and replace with fills later if you want. (remove all if 0 branches)

• Use an IntEnum for your species names. Then you can lookup into arrays with pseudo_density_arr[LoSpecies.O_7_plus, :] rather than pseudo_density_dict[species_list[3]] with kind of two redirects in there which is confusing for me to follow without looking back up what index is what in the species list.

[greglucas]

I thought I commented on this somewhere else earlier but couldn't find it immediately. I think this would be much easier to follow with an IntEnum to index into the named species.

class Species(IntEnum):
    OXYGEN = 0
    CARBON2 = 1
    ...

pseudo_density_arr[Species.OXYGEN]