def yvals ( self ) : return [ val [ 1 ] for serie in self . series for val in serie . values if val [ 1 ] is not None ]
get list of all values of a series python
All y values
def yvals(self):
        """All y values"""
        return [
            val[1] for serie in self.series for val in serie.values
            if val[1] is not None
        ]