熟悉python中的tkinter图形包--（写一个参数计算器）

对python也有个基础的了解 了，总想着做点什么一直苦于找不到好的实践方式，这不任务来了，需要做实验的计划方案，，方案中需要根据3个已知的参数计算其他的参数，以及稳定状态的参数，因此打算用这个来熟悉python了，虽然这个程序不怎么健壮，也没有将参数封装起来，但是让我基本熟悉了tkinter这个做gui的第三方包。不说了，直接上程序，有想详细了解的直接私信就好！

#coding:utf-8from Tkinter import *from traitlets.config.application import catch_config_errorroot = Tk()root.title('球磨机参数计算')frame = Frame(root)frame.pack()framer = Frame(root)framer.pack()frame1 = Frame(root)frame1.pack()frame3 = Frame(root)frame3.pack()frame4 = Frame(root)frame4.pack()frame2 = Frame(root)frame2.pack()L1 = Label(frame, text="1质量")L1.pack( side = LEFT)E1 = Entry(frame, bd =5)E1.pack(side = LEFT)L2 = Label(frame, text="2质量")L2.pack( side = LEFT)E2 = Entry(frame, bd =5)E2.pack(side = LEFT)L3 = Label(frame, text="3质量")L3.pack( side = LEFT)E3 = Entry(frame, bd =5)E3.pack(side = LEFT)L4 = Label(frame, text="容积（L）")L4.pack( side = LEFT)E4 = Entry(frame, bd =5)E4.insert(END, '200')E4.pack(side = LEFT)#-----------------------------------------------rg = Label(framer, text="1密度")rg.pack( side = LEFT)rgg = Entry(framer, bd =5)rgg.insert(END, '7900')rgg.pack(side = LEFT)rw = Label(framer, text="2密度")rw.pack( side = LEFT)rww = Entry(framer, bd =5)rww.insert(END, '2200')rww.pack(side = LEFT)rs = Label(framer, text="3密度")rs.pack( side = LEFT)rss = Entry(framer, bd =5)rss.insert(END, '1000')rss.pack(side = LEFT)jk = Label(framer, text="介空率")jk.pack( side = LEFT)jkk = Entry(framer, bd =5)jkk.insert(END, '0.38')jkk.pack(side = LEFT)#-----------------------------------------------L5 = Label(frame1, text="12比")L5.pack( )v5text = StringVar()v5 = Entry(frame1, text = v5text)v5.pack()L6 = Label(frame1, text="123")L6.pack( )v6text = StringVar()V6 = Entry(frame1 ,text = v6text )V6.pack()L7 = Label(frame1, text="充填率")L7.pack( )v7text = StringVar()V7 = Entry(frame1 , text = v7text)V7.pack()L8 = Label(frame1, text="充填率12")L8.pack( )v8text = StringVar()V8 = Entry(frame1 , text = v8text)V8.pack()var = StringVar()label = Label( frame3, textvariable=var, relief=RAISED )var.set("----------------------------------------转速恒定时的负荷-------------------------------------------")label.pack()l9 = Label(frame4, text="1负荷")l9.pack( )v9text = StringVar()V9 = Entry(frame4 , text = v9text)V9.pack()l10 = Label(frame4, text="2负荷")l10.pack( )v10text = StringVar()V10 = Entry(frame4 , text = v10text)V10.pack()l11 = Label(frame4, text="3负荷")l11.pack()v11text = StringVar()V11 = Entry(frame4 , text = v11text)V11.pack()def cmp_f_mw(lb , lw , lm , vmill ,mg ,mw , ms,cont):    v5text.set('')    v5text.set(lm/(lm+lw))def cmp_f_mb(lb , lw , lm , vmill ,mg ,mw , ms ,cont):    v6text.set('')    v6text.set((lm/mw)/((cont/(1-cont))*(lb/mg)))def cmp_f_bf(lb, lw, lm, vmill, mg, mw, ms, cont):    f_bf = (((cont/(1-cont))*(lb/mg))+(lb/mg))/vmill    v7text.set('')    v7text.set(f_bf)def cmp_f_bmw(lb, lw, lm, vmill, mg, mw, ms, cont):    bmw = (lm/mw + lw/mw + lb/mg)/vmill    v8text.set('')    v8text.set(bmw)try:    def comput():        lb = E1.get()        lw = E2.get()        lm = E3.get()        vmill = E4.get()        mg = rgg.get()        mw = rww.get()        ms = rss.get()        cont = jkk.get()                lb = float(lb)        lw = float(lw)        lm = float(lm)        vmill = float(vmill)        mg = float(mg)        mw = float(mw)        ms = float(ms)        cont =float(cont)                #计算1        cmp_f_mw(lb , lw , lm , vmill ,mg ,mw , ms ,cont)        #计算2        cmp_f_mb(lb , lw , lm , vmill ,mg ,mw , ms ,cont)        #计算3        cmp_f_bf(lb , lw , lm , vmill ,mg ,mw , ms ,cont)        #计算充填率        cmp_f_bmw(lb , lw , lm , vmill ,mg ,mw , ms ,cont)except EXCEPTION:    print 'jajjaja'B = Button(frame2, text ="计算负荷参数", command = comput)B.pack(side = LEFT)def cmp_wl_fh(lb, lw, lm, vmill, mg, mw, ms, cont, lqb, mknd, jztc, tc):    lm = (tc*vmill)/((1/mw)+((1-mknd)/(mw*mknd)+((1-cont)/cont))*(1/(lqb*mw)))    v11text.set('')    v11text.set(lm)def cmp_gq_fh(lb, lw, lm, vmill, mg, mw, ms, cont, lqb, mknd, jztc, tc):    lbc = (tc *vmill*mg*((1-cont)/cont))/(lb+((1-lw)/lw)*((mw*lb)/mw)+((1-cont)/cont))    v9text.set('')    v9text.set(lbc)def cmp_sh_fh(lb, lw, lm, vmill, mg, mw, ms, cont, lqb, mknd, jztc, tc):    water =(tc*vmill)/(mknd/(mw*(1-mknd))+1/ms +((1-cont)*mknd)/(cont*mw*lqb*(1-mknd)))    v10text.set('')    v10text.set(water)def computnow():    lqb = v5.get()    mknd = V6.get()    jztc = V7.get()    tc = V8.get()    lqb = float(lqb)    mknd = float(mknd)    jztc = float(jztc)    tc = float(tc)        lb = E1.get()    lw = E2.get()    lm = E3.get()    vmill = E4.get()    mg = rgg.get()    mw = rww.get()    ms = rss.get()    cont = jkk.get()        lb = float(lb)    lw = float(lw)    lm = float(lm)    vmill = float(vmill)    mg = float(mg)    mw = float(mw)    ms = float(ms)    cont =float(cont)        #1负荷    cmp_wl_fh(lb , lw , lm , vmill ,mg ,mw , ms ,cont,lqb,mknd,jztc,tc)    #2负荷    cmp_gq_fh(lb , lw , lm , vmill ,mg ,mw , ms ,cont,lqb,mknd,jztc,tc)    #3负荷    cmp_sh_fh(lb , lw , lm , vmill ,mg ,mw , ms ,cont,lqb,mknd,jztc,tc)    B = Button(frame2, text ="计算正常运转时的负荷", command = computnow)B.pack(side = LEFT)root.mainloop()