A workaround to fix reloading potentials with LAMMPS

[jan-janssen]

The LammpsPotential class extends the GenericParameters class, so it requires extending the to_dict() and from_dict() methods.

Waiting for pyiron/pyiron_base#1304

[jan-janssen]

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ERROR: test_Chemical_Element_to_and_from_hdf (atomic.structure.test_periodic_table.TestPeriodicTable)
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Traceback (most recent call last):
  File "/home/runner/work/pyiron_atomistics/pyiron_atomistics/tests/atomic/structure/test_periodic_table.py", line 93, in test_Chemical_Element_to_and_from_hdf
    test_ham.from_hdf()
  File "/home/runner/work/pyiron_atomistics/pyiron_atomistics/pyiron_atomistics/lammps/interactive.py", line 499, in from_hdf
    super(LammpsInteractive, self).from_hdf(hdf=hdf, group_name=group_name)
  File "/home/runner/work/pyiron_atomistics/pyiron_atomistics/pyiron_atomistics/lammps/base.py", line 743, in from_hdf
    self.input.from_dict(
  File "/home/runner/work/pyiron_atomistics/pyiron_atomistics/pyiron_atomistics/lammps/base.py", line 1060, in from_dict
    self.potential.from_dict(data_dict["input"]["potential_inp"])
  File "/home/runner/work/pyiron_atomistics/pyiron_atomistics/pyiron_atomistics/lammps/potential.py", line 203, in from_dict
    entry_dict = {
  File "/home/runner/work/pyiron_atomistics/pyiron_atomistics/pyiron_atomistics/lammps/potential.py", line 204, in <dictcomp>
    key: [obj_dict["potential"][key]]
KeyError: 'Config'

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ERROR: test_Chemical_Element_to_and_from_hdf_with_None_Parent (atomic.structure.test_periodic_table.TestPeriodicTable)
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Traceback (most recent call last):
  File "/home/runner/work/pyiron_atomistics/pyiron_atomistics/tests/atomic/structure/test_periodic_table.py", line 112, in test_Chemical_Element_to_and_from_hdf_with_None_Parent
    test_ham.from_hdf()
  File "/home/runner/work/pyiron_atomistics/pyiron_atomistics/pyiron_atomistics/lammps/interactive.py", line 499, in from_hdf
    super(LammpsInteractive, self).from_hdf(hdf=hdf, group_name=group_name)
  File "/home/runner/work/pyiron_atomistics/pyiron_atomistics/pyiron_atomistics/lammps/base.py", line 743, in from_hdf
    self.input.from_dict(
  File "/home/runner/work/pyiron_atomistics/pyiron_atomistics/pyiron_atomistics/lammps/base.py", line 1060, in from_dict
    self.potential.from_dict(data_dict["input"]["potential_inp"])
  File "/home/runner/work/pyiron_atomistics/pyiron_atomistics/pyiron_atomistics/lammps/potential.py", line 203, in from_dict
    entry_dict = {
  File "/home/runner/work/pyiron_atomistics/pyiron_atomistics/pyiron_atomistics/lammps/potential.py", line 204, in <dictcomp>
    key: [obj_dict["potential"][key]]
KeyError: 'Config'

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[coveralls]

Pull Request Test Coverage Report for Build 7761636209

• 0 of 19 (100.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.008%) to 93.15%

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Totals
Change from base Build 7755139528:	0.008%
Covered Lines:	14155
Relevant Lines:	15196

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💛 - Coveralls