Help with this part of code

Question

""" want to go to a new window if the password is correct but don't know how, if I put # lambda: controller.show_frame(pageone)) inside the button, it will go without checking the password"
class StartPage(tk.frame):
def loginusr (self):
name = self.usrname_entry.get()
pw = self.password_entry.get()
def cross-check():
sql = ('SELECT password FROM kng WHERE Name = %s',(name))
af = a.execute(*sql)
data = a.fetchone()
return data[0]
try:
p = cross-check()
except TypeError:
tkinter.messagebox.showinfo("loginpg","error")
if pw == p:
tkinter.messagebox.showinfo("loginpg","login successful")
else:
tkinter.messagebox.showwarning("loginpg","Username or password is incorrect")
#button
Self.loginbutton = tk.Button(self, active background="#ececec"...command =self.loginUser)
self.loginbutton.place(relx= ...)

Answer 1

I am no good in tkinter, but i have experience with Swing.
Can you try creating your notice but "HIDE" until the password is validated? That can act as a welcome screen.

Answer 2

Anirudh Sharma I found an answer later, after searching through the net. Thank you

Answer 3

So can you please share your answer, it would be helpful to me and anyone else in the future who would face similar issues.

Answer 4

Can't find the code file and I can't remember but I'm planning on writing it again, so I'll share it when I'm done