1212.gif
import psutil
import time
from tkinter import *
def make_app():
app =Tk()
app.geometry('200x100')
app.config(bg='#303030')
Label(text='实时网速监控',font=('Hack',23,'bold'),bg='#303030',fg='white').pack()
Label(name='lb2',text='_kb/s' ,font=('Hack',20,'bold'),bg='#303030',fg='white').pack()
return app
def speed_test():
s1 = psutil.net_io_counters(pernic=True)['以太网']
time.sleep(1)
s2 = psutil.net_io_counters(pernic=True)['以太网']
result = s2.bytes_recv - s1.bytes_recv
#除法结果保留两位小数
return str('%.2f'%(result / 1024)) + 'kb/s'
def ui_updata(do):
data = do()
#app下名字是lb2的子控件
lb2 = app.children['lb2']
#配置，替换原来的text
lb2.config(text=data)
#每1秒后调用lambda:ui_updata(do)函数
app.after(1000,lambda:ui_updata(do))
app = make_app()
#每1秒后调用ui_updata(speed_test)函数
app.after(1000,lambda :ui_updata(speed_test))
app.mainloop()