Maxime Agez

From my experience with the software, I think this error showed up whenever I was trying to run a calculation and that not a single elementary flow was characterized.

Problem showed again. I am 99% confident that the problem shows up whenever an impact method is called and that there is 0 elementary flow within the life cycle inventory....

I fixed this kind of problem by deleting the activity parameter group creating issues from the different tables of the parameters.db file. To access that database -> `C:/Users/YOUR_USERNAME/AppData/Local/pylca/Brightway3/` and then...

@bsteubing the two are somewhat linked as I would like to have AB tell me not only which subtances are not characterized in the selected LCIA method(s) but also when...

I made a new database in which I only had one activity directly calling an ecoinvent process (i.e., a 1 in the "amount" cell). When performing the Monte Carlo with...

Same problems when using "No uncertainty" instead of "Undefined or unknown uncertainty"

As far as I know the CFs cannot be edited directly in AB. You need to create a new LCIA methods and import it through brightway2. If you don't find...

Here you can find a code that creates the Impact World+ impact assessment method in brightway2: https://github.com/CIRAIG/IWP_Reborn/blob/master/parse_iw.py Look at the .export_to_bw2() method, it should give you an idea of how...