I need a help, in python, about Image processing

[bisenga]

i need to save the images captured by the webcam but i m not able to save that images on Database, i m using mysql db

p, li { white-space: pre-wrap; }

# -*- coding: utf-8 -*-
from Tkinter import *
import MySQLdb




# DATA BASE CONNECTION
db = MySQLdb.connect("localhost","root","ivan","test" )
cursor = db.cursor()


root=Tk()
root.title("NEW STUDENT")
root.geometry("400x200")


#--------------Menu------------------------------
menu=Menu(root)


root.config(menu=menu)


submenu=Menu(menu)


menu.add_cascade(label="File", menu=submenu)
submenu.add_command(label="update")
submenu.add_command(label="Delete")
submenu.add_separator()
submenu.add_command(label="logout")
Edit=Menu(menu)
menu.add_cascade(label="Edit",menu=Edit)
Edit.add_command(labe="system",)
Edit=Menu(menu)
menu.add_cascade(label="Logout",menu=Edit)
Edit=Menu(menu)


#----------------form layout------------------------------------
def fun():
    roll_no = int(stud_roll_no.get())
    name = stud_name.get()
    print type(roll_no)
    print type(name)
    sql = """INSERT INTO stud(roll_no, name) VALUES ('%d', '%s')"""%(roll_no, name)
    cursor.execute(sql)
    db.commit()


label1=Label(root, text="Student_RollNumber")
label2=Label(root, text="FirstName")


stud_roll_no=Entry(root)
stud_name=Entry(root)


button1=Button(root, text="SAVE",command = fun)


#-------------------------Arrangement--------------------------------


label1.grid(row=0, sticky=E)
label2.grid(row=1, sticky=E)


stud_roll_no.grid(row=0, column=1)
stud_name.grid(row=1, column=1)


button1.grid(row=18,column=1)








root.mainloop()