scale.py 文件源码

def break_info(self, range=None):
        if range is None:
            range = self.dimension()
        # for discrete, limits != range
        limits = self.limits
        major = self.get_breaks(limits)
        minor = []
        if major is None:
            major = labels = []
        else:
            labels = self.get_labels(major)
            major = pd.Categorical(major.keys())
            major = self.map(major)
        return {'range': range,
                'labels': labels,
                'major': major,
                'minor': minor}