no more override_component_attrs for multilinks

[fneum]

Requires PyPSA master (to be v0.25.1)

[FabianHofmann]

love it

[fneum]

Hmm, I think I have to have another look.

Traceback (most recent call last):
  File "/home/runner/work/pypsa-eur/pypsa-eur/.snakemake/scripts/tmp0xfcjq8f.make_summary.py", line 709, in <module>
    df = make_summaries(networks_dict)
  File "/home/runner/work/pypsa-eur/pypsa-eur/.snakemake/scripts/tmp0xfcjq8f.make_summary.py", line 671, in make_summaries
    df[output] = globals()["calculate_" + output](n, label, df[output])
  File "/home/runner/work/pypsa-eur/pypsa-eur/.snakemake/scripts/tmp0xfcjq8f.make_summary.py", line 306, in calculate_energy
    totals.loc[no_bus] = n.component_attrs[c.name].loc[
  File "/home/runner/micromamba/envs/pypsa-eur/lib/python3.10/site-packages/pandas/core/indexing.py", line 1096, in __getitem__
    return self.obj._get_value(*key, takeable=self._takeable)
  File "/home/runner/micromamba/envs/pypsa-eur/lib/python3.10/site-packages/pandas/core/frame.py", line 3877, in _get_value
    row = self.index.get_loc(index)
  File "/home/runner/micromamba/envs/pypsa-eur/lib/python3.10/site-packages/pandas/core/indexes/base.py", line 3655, in get_loc
    raise KeyError(key) from err
KeyError: 'p2'

[FabianHofmann]

probably a calculate_dependent_values() in advance should do it?