p=1
while p<100:
var=IntVar()
for i in range(1,5):
    r=t.Radiobutton(fr2, value=i, variable=var)
    r.grid(row=i, column=0, padx=10, pady=10)
    r.config(bg='black', cursor='hand2')

p+=1

var = IntVar()
var = 0
for i in range(1,5):
    r = t.Radiobutton(fr2, value=i, variable=var)
    r.grid(row=i, column=0, padx=10, pady=10)
    r.config(bg='black', cursor='hand2')

def okno_voprosov(self):
            ..................
            def smena_voprosov():
                global p, var
                if p<24:
                    for i in range(4):
                        self.l1=Label(fr, text=self.otvet[0][i])
                        self.l1.grid(sticky=W, row=i, column=1)
                        self.r=Radiobutton(fr, value=i, variable=var)
                        self.r.grid(row=i, column=0)
                u=var.get()
                print 'u', u
                p+=1
            smena_voprosov()

class osnovnoe_okno:
    def close(self):
        s=box.askyesno(title='Внимание!', message='Вы хотите выйти?\nОценка поставится автоматически 2')     
        if s==True:
           root.quit()
        
    def okno_voprosov(self):
        global root
        var=IntVar()
        self.u=var.get()
        print 'u1', self.u
        def smena_voprosov(var):
            global p
            self.u=var.get()
            print 'u2', self.u
            if p<24:
                print 'p', p
                db.execute('select vopros from Vopros where num=?',(p,))
                vopros=db.fetchall()
                self.lab21=Label(root, text=vopros[0][0])
                self.lab21.grid()
                self.lab3=Label(root, text='Ответ')
                self.lab3.grid()
                fr=Frame(root)
                fr.grid()
                db.execute('select otv1, otv2, otv3, otv4 from Otvet where num=?', (p,))
                self.otvet=db.fetchall()
                #db.execute('select count (*) from Otvet where num=?',(p,))
                for i in range(4):
                    self.l1=Label(fr, text=self.otvet[0][i])
                    self.l1.grid(sticky=W, row=i, column=1)
                    self.r=Radiobutton(fr, value=i, variable=var)
                    self.r.grid(row=i, column=0)
                self.u=var.get()
                print 'u3', self.u
                p+=1
            else:
                pass            

        self.con=sql.connect('db_test')
        self.db=self.con.cursor()
        self.db.execute('select num from Vopros')
        kol_vopr=db.fetchall()
        qs=len(kol_vopr)
        root.destroy()
        root=Tk()
        root.title('Информатика')
        root.config(padx=150, pady=100)
        self.lab1=Label(root, text='Информация и ее кодирование')
        self.lab1.grid()
        self.lab2=Label(root, text='Вопрос')
        self.lab2.grid()
        self.u=var.get()
        print 'u4', self.u
        smena_voprosov(var)
        
        
        self.frn=Frame(root)
        self.frn.grid(row=6, padx=25, pady=15)
        
#        for i in range(1, 24):
#            self.lab=Label(self.frn, text=i, bg='green')
#            self.lab.grid( column=i-1, ipadx=7)
        self.u=var.get()
        print 'u5', self.u
        self.but2=Button(root, text='Вперед>>', command=self.okno_voprosov)
        self.but2.grid()
        self.but3=Button(root, text='Выход', command=self.close)
        self.but3.grid()
        
        
    def vibor_varianta(self):
        global root
        root.destroy()
        root=Tk()
        root.title('Информатика')
        root.config(padx=100, pady=100)
        self.lab1=Label(root, text='Самостоятельная работа по теме:\n"Информация и ее кодирование"')
        self.lab1.grid()
        self.lab2=Label(root, text='Для начала выбирай вариант')
        self.lab2.grid()
        for i in range(1,4):
            self.fr=Frame(root)
            self.but=Button(self.fr, text='Вариант №',command=self.okno_voprosov)
            self.fr.grid()
            self.but.grid()