def __repr__ ( self ) : return str ( self . __class__ ) + '(' + ', ' . join ( [ list . __repr__ ( d ) for d in self . data ] ) + ')'
print object as string python
Return string representation of object .
def __repr__(self):
        """Return string representation of object."""
        return str(self.__class__) + '(' + ', '.join([list.__repr__(d) for d in self.data]) + ')'