Reporting of Operation Life

[HauHe]

This PR allows to report the IAMC variable Lifetime using the OSeMOSYS parameter OperationalLife. The Operational Life is reported for each year in the Modelling period.

The PR addresses #36

[HauHe]

@willu47 could you have a look at the checks below that are failing? The error messages are somewhat cryptic to me.
Should I fix something before merging?

[willu47]

Hi @HauHe - the checks are failing due to the "linting". Linting checks the formatting of the code is correct. You need to install the pre-commit checks to pass these checks. The easy way to do this is to use tox:

pip install tox
tox -e lint

[HauHe]

Hm, used lint and it changed some dashes from single to double. But there seems to be still some issue.

[willu47]

The tests are failing because no YEAR.csv file is provided in the tests/fixtures/YEAR.csv path.

[HauHe]

Ok, interesting, so the check sees that I read in YEAR.csv and therefore expects that I have a test including YEAR.csv?
Because I didn't write a test including YEAR.csv. Do I need to write a corresponding test?

[HauHe]

Seems I managed to fix it by adding a YEAR.csv file to tests/fixtures and tests/fixtures/trade

[HauHe]

Hi @willu47 , not sure if necessary, but would you like to have a look before merging?

[willu47]

Looks good @HauHe