def add_colorbar(self, **kwargs):
        """Draw a colorbar
        """
        kwargs = kwargs.copy()
        if self._cmap_extend is not None:
            kwargs.setdefault('extend', self._cmap_extend)
        if 'label' not in kwargs:
            kwargs.setdefault('label', label_from_attrs(self.data))
        self.cbar = self.fig.colorbar(self._mappables[-1],
                                      ax=list(self.axes.flat),
                                      **kwargs)
        return self
def add_colorbar ( self , ** kwargs ) : kwargs = kwargs . copy ( ) if self . _cmap_extend is not None : kwargs . setdefault ( 'extend' , self . _cmap_extend ) if 'label' not in kwargs : kwargs . setdefault ( 'label' , label_from_attrs ( self . data ) ) self . cbar = self . fig . colorbar ( self . _mappables [ - 1 ] , ax = list ( self . axes . flat ) , ** kwargs ) return self
Draw a colorbar