def update_isbn(self):
        """Remove dashes from ISBN."""
        isbns = record_get_field_instances(self.record, '020')
        for field in isbns:
            for idx, (key, value) in enumerate(field[0]):
                if key == 'a':
                    field[0][idx] = ('a', value.replace("-", "").strip())
def update_isbn(self):
        
        isbns = record_get_field_instances(self.record, '020')
        for field in isbns:
            for idx, (key, value) in enumerate(field[0]):
                if key == 'a':
                    field[0][idx] = ('a', value.replace("-", "").strip())
def update_isbn ( self ) : isbns = record_get_field_instances ( self . record , '020' ) for field in isbns : for idx , ( key , value ) in enumerate ( field [ 0 ] ) : if key == 'a' : field [ 0 ] [ idx ] = ( 'a' , value . replace ( "-" , "" ) . strip ( ) )
Remove dashes from ISBN.
Remove dashes from ISBN .