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SymmetrizedStructure.to(json) raises TypeError #3018

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janosh opened this issue May 28, 2023 · 0 comments

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janosh commented May 28, 2023

from pymatgen.analysis.structure_analyzer import SpacegroupAnalyzer
from pymatgen.core import Lattice, Structure

structure = Structure(
    lattice=Lattice.cubic(3),
    species=("Fe", "Fe"),
    coords=((0, 0, 0), (0.5, 0.5, 0.5)),
)
symmetrized_structure = SpacegroupAnalyzer(structure).get_symmetrized_structure()
symmetrized_structure.to("dummy.json")

raises

TypeError: Object of type SymmOp is not JSON serializable

janosh added bug analysis labels

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