src/pys5p/lv2_io.py
def product_version(self) -> str:
        """
        Returns version of the level 2 product
        """
        res = self.get_attr('product_version')

        return res if res is not None else self.get_attr('version')

        Returns version of the level 2 product
        
Returns version of the level 2 product
Returns version of the level 2 product
def product_version(self) -> str:
        res = self.get_attr('product_version')
        return res if res is not None else self.get_attr('version')
def product_version ( self ) -> str : res = self . get_attr ( 'product_version' ) return res if res is not None else self . get_attr ( 'version' )
Returns version of the level 2 product
Returns version of the level 2 product
"""
        Returns version of the level 2 product
        """
self