def get_header(self, structure, source='', comment=''):
"""
Creates header string from structure object
Args:
structure: A pymatgen structure object
source: Source identifier used to create structure, can be defined
however user wants to organize structures, calculations, etc.
example would be Materials Project material ID number.
comment: comment to include in header
Returns:
Header object to be used in feff.inp file from a pymatgen structure
"""
return Header(structure, source, comment)
