Tkinter_GUI.py

fromtkinterimport*

window=Tk()
window.title("ItsExceptional")
window.geometry("300x200")
window.config(background="black", pady=10)

lb1=Label(window, text="Login Form", bg="black", fg="white", font=20)
lb1.place(x=110, y=5)

lb2_u=Label(window, text="Username - ", bg="black", fg="white")
lb2_u2=Entry(window)
lb2_u.place(x=10, y=40)
lb2_u2.place(x=110, y=40)

lb2_p=Label(window, text="Password - ", bg="black", fg="white")
lb2_p2=Entry(window)
lb2_p.place(x=10, y=80)
lb2_p2.place(x=110,y=80)


display=Label(window, text="Access : ", bg="black")

bt=Button(window, text="Login")

defdis():
user=lb2_u2.get()
pas=lb2_p2.get()
filo=open('register.txt').readlines()
forlinoinfilo:
ifuser==lino.split()[2]:
display.config(bg="green",fg="white", text="Access :Granted")
break
else:
display.config(bg="red",fg="white", text="Access :Denied")

bt.config(command=dis)
bt.place(x=110, y=120)

defnewsign():
sign=Tk()
sign.title("SignUp")
sign.geometry("300x200")
sign.config(background="black", pady=10)

lbs=Label(sign, text="SignUp", bg="black", fg="white", font=20)
lbs.place(x=110, y=5)

lb2_s=Label(sign, text="Username - ", bg="black", fg="white")
lb2_s2=Entry(sign)
lb2_s.place(x=10, y=40)
lb2_s2.place(x=110, y=40)

lb2_ps=Label(sign, text="Password - ", bg="black", fg="white")
lb2_ps2=Entry(sign)
lb2_ps.place(x=10, y=80)
lb2_ps2.place(x=110,y=80)

dis=Label(sign, text="", bg="black", fg="white")

defreg():
username=lb2_s2.get()
pas=lb2_ps2.get()

file=open("register.txt","a")
fiIn=open('register.txt').readlines()

l=[] 
forlinesinfiIn:
l.append(lines.split()[1])

ifusernameinl:
print("Exists")
dis.config(text="User Exists", bg="green")

else:
print("not Exists")
file.write("Username = "+username+"\n")
file.write("Password = "+pas+"\n")
file.close()
dis.config(text="Registered", bg="green")

bts=Button(sign, text="Register", command=reg)
bts.place(x=110, y=120)
dis.place(x=100, y=150)

window.destroy()

bt2=Button(window, text="SignUp", command=newsign)
bt2.place(x=170, y=120)

display.place(x=110, y=155)