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## 生成仪表盘

def create_meter():

cpu1 = psutil.cpu_percent()

mem1 = psutil.virtual_memory()[2]

g1=(

Gauge()

.add("CPU", [("占用率",cpu1)],center=["45%", "45%"],radius="50%",

detail_label_opts = opts.GaugeDetailOpts

(formatter="{value}%",offset_center=[0, 50] ))

.set_global_opts(title_opts=opts.TitleOpts(title="系统资源信息"),

legend_opts=opts.LegendOpts(is_show=True,pos_left="35%"))

)

g2=(

Gauge()

.add("内存", [("占用率", mem1)],center=["75%", "45%"],radius="50%",

detail_label_opts = opts.GaugeDetailOpts

(formatter="{value}%",offset_center=[0, 50] ))

.set_global_opts(title_opts=opts.TitleOpts(title=""),

legend_opts=opts.LegendOpts(is_show=True,pos_left="77%"))

)

grid = Grid()

grid.add(g1,grid_opts=opts.GridOpts(pos_left="45%"))

grid.add(g2,grid_opts=opts.GridOpts(pos_right="65%"))

grid.render('templates/gauge.html')

with open("templates/gauge.html", 'a+') as f:

refesh = '<meta http-equiv="Refresh" content="5";/>'  # 每5秒钟刷新一次

f.write(refesh)

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