docs: def from_cif_file(cif_file, source='', comment=''):
          """
          Static method to create Header object from cif_file
  
          Args:
              cif_file: cif_file path and name
              source: User supplied identifier, i.e. for Materials Project this
                  would be the material ID number
              comment: User comment that goes in header
  
          Returns:
              Header Object
          """
          r = CifParser(cif_file)
          structure = r.get_structures()[0]
          return Header(structure, source, comment)