diagnosis.py 文件源码

def make_dateplot(x, y, outname, ylims=None):
    fig, ax = plt.subplots()
    fig.autofmt_xdate()
    ax.plot_date(x, y, ls='', marker='x')
    ax.xaxis.set_major_locator(MonthLocator())
    ax.xaxis.set_minor_locator(DayLocator())
    ax.xaxis.set_major_formatter(DateFormatter('%Y-%m-%d'))
    ax.fmt_xdata = DateFormatter('%Y-%m-%d %H:%M:%S')
    if ylims is not None:
        ax.set_ylim(ylims)
    fig.savefig(outname, dpi=200)
    plt.close(fig)