Problem sorting strings with numbering indexes

[hugoalgarvio]

Version Checks (indicate both or one)

• I have confirmed this bug exists on the lastest release of Linopy.

• I have confirmed this bug exists on the current master branch of Linopy.

Issue Description

String A_ID, being ID decimal, will sort A_100 first than A_20

Reproducible Example

Data=["A_2","A_20","A_100","A_1000"]
print(Data.sort_index())

Expected Behavior

"A_100", "A_1000", "A_2","A_20"

Installed Versions

Details

Replace this line.

[RobbieKiwi]

Can you please be more clear about the issue? The reproducible example doesn't seem to use any linopy at all