output filename conform to DRS filename convention

[nilshempelmann]

Set output filename

output is given as:
outputs/2f91fe3a-3f5d-11ea-a7e1-9cb6d08a53e7/out.nc'

Suggestion: use eggshell:
https://eggshell.readthedocs.io/en/latest/_modules/eggshell/nc/nc_utils.html#drs_filename

[nilshempelmann]

indices filename contains wrong frequency.
an indice calculated with frq='YS' should have _yr_ in the filename but finch keeps the original _day_.
related to:
#80
Ouranosinc/xclim#368

[nilshempelmann]

driving model is repeated in filename:
_MPI-M-MPI-ESM-MRMPI-M-MPI-ESM-MR_

[nilshempelmann]

rename indice file tg_mean to tg-mean. underscore is the seperator of the DRS elements

[davidcaron]

driving model is repeated in filename:
MPI-M-MPI-ESM-MRMPI-M-MPI-ESM-MR

Could you help me recreate this? I'm not sure in which case this can happen.

[nilshempelmann]

It happened while calculating the indices:
In [44], In [45]. but its overwritten meanwhile.
https://github.com/nilshempelmann/NAP_Niger/blob/master/indices_calculation.ipynb

[davidcaron]

I'm not sure how it could do this in finch... unless I'm missing something, the only remaining way I see for this to happen is if this string is inside the source dataset's driving_model_id.

[nilshempelmann]

it repeated the RCM as well:
e.g.:
prcptot_AFR-22_MPI-M-MPI-ESM-MRMPI-M-MPI-ESM-MR_historical_r1i1p1_ICTP-RegCM4-7-0ICTP-RegCM4-7_v0_day_19700101-20050101.nc

you are right: its an error of the file:
:driving_model_id = "MPI-M-MPI-ESM-MRMPI-M-MPI-ESM-MR"
:model_id = "ICTP-RegCM4-7-0ICTP-RegCM4-7"
made by: :contact = "Canadian Centre for Climate Services"

I ll check the other files where it happened and send you per mail.