from pymatgen.core.structure import Structure # create a new Structure object s = Structure.from_file('example_structure.txt') # make a copy of the Structure object s_copy = s.copy()In this example, we first create a new Structure object from a file using the `from_file` method. We then make a copy of the Structure object using the `copy` function, which returns a new Structure object that is identical to the original. The pymatgen package library is used for materials analysis and is specifically designed to work with structural data.