def as_pyplot_figure(self, label=1, **kwargs):
        """Returns the explanation as a pyplot figure.

        Will throw an error if you don't have matplotlib installed
        Args:
            label: desired label. If you ask for a label for which an
                   explanation wasn't computed, will throw an exception.
                   Will be ignored for regression explanations.
            kwargs: keyword arguments, passed to domain_mapper

        Returns:
            pyplot figure (barchart).
        """
        import matplotlib.pyplot as plt
        exp = self.as_list(label=label, **kwargs)
        fig = plt.figure()
        vals = [x[1] for x in exp]
        names = [x[0] for x in exp]
        vals.reverse()
        names.reverse()
        colors = ['green' if x > 0 else 'red' for x in vals]
        pos = np.arange(len(exp)) + .5
        plt.barh(pos, vals, align='center', color=colors)
        plt.yticks(pos, names)
        if self.mode == "classification":
            title = 'Local explanation for class %s' % self.class_names[label]
        else:
            title = 'Local explanation'
        plt.title(title)
        return fig
def as_pyplot_figure ( self , label = 1 , ** kwargs ) : import matplotlib . pyplot as plt exp = self . as_list ( label = label , ** kwargs ) fig = plt . figure ( ) vals = [ x [ 1 ] for x in exp ] names = [ x [ 0 ] for x in exp ] vals . reverse ( ) names . reverse ( ) colors = [ 'green' if x > 0 else 'red' for x in vals ] pos = np . arange ( len ( exp ) ) + .5 plt . barh ( pos , vals , align = 'center' , color = colors ) plt . yticks ( pos , names ) if self . mode == "classification" : title = 'Local explanation for class %s' % self . class_names [ label ] else : title = 'Local explanation' plt . title ( title ) return fig
Returns the explanation as a pyplot figure.

        Will throw an error if you don't have matplotlib installed
        Args:
            label: desired label. If you ask for a label for which an
                   explanation wasn't computed, will throw an exception.
                   Will be ignored for regression explanations.
            kwargs: keyword arguments, passed to domain_mapper

        Returns:
            pyplot figure (barchart).