def login(self):
self.mycursor.execute("select * from login")
for i in self.mycursor:
if (self.entry1.get() == i[0] and self.entry2.get() == i[1]):
self.main_window.destroy()
sm = smartmart.SmartMart()
break
else:
tkinter.messagebox.showinfo(
'Invalid username/password',
'Invalid Username/Password! Please try Again.')
def clientExit(self):
self.main_window.destroy()
smartmart.SmartMart()