test failure: 'csc_matrix' object has no attribute

[quant12345]

Feature Checklist

• [X] Searched the issues page for similar reports

• [X] Read the relevant sections of the documentation

• [X] Browse the tutorials and tests for usefull code snippets and examples of use

Issue

When testing I get multiple errors, for example:

FAILED pandapower/test/converter/test_from_ppc.py::test_to_and_from_ppc - AttributeError: 'csc_matrix' object has no attribute 'H'
FAILED pandapower/test/loadflow/test_runpp.py::test_bsfw_algorithm_with_branch_loops - AttributeError: 'csc_matrix' object has no attribute 'A'

Label

• [ ] Relevant labels are selected

[quant12345]

Figured it out because of the new scipy. In the new .A and .H attributes were removed. Works since scipy 1.13.0.

[vogt31337]

@quant12345 good to know, currently we fixed the scipy version. Do you know if there is a fix to get these matrices again?

[quant12345]

@quant12345 good to know, currently we fixed the scipy version. Do you know if there is a fix to get these matrices again?

@vogt31337 made PR.