figrc.py 文件源码

def setNmajors(xval=None, yval=None, ax=None, mode='auto', **kwargs):
        """
        setNmajors - set major tick number
        see figure.MaxNLocator for kwargs
        """
        if ax is None:
                ax = plt.gca()
        if (mode == 'fixed'):
                if xval is not None:
                        ax.xaxis.set_major_locator(MaxNLocator(xval, **kwargs))
                if yval is not None:
                        ax.yaxis.set_major_locator(MaxNLocator(yval, **kwargs))
        elif (mode == 'auto'):
                if xval is not None:
                        ax.xaxis.set_major_locator(AutoLocator(xval, **kwargs))
                if yval is not None:
                        ax.yaxis.set_major_locator(AutoLocator(yval, **kwargs))

        plt.draw_if_interactive()