Square root

[Shrekami]

There is a problem in the code since python doesn't know what number you are going to write so it thinks that it is not defined and thereby the code doesn't work

[Shrekami]

This is the code i was talking about from tkinter import *
import random
app=Tk()
app.geometry("500x500")

a=5

print(f'{"DONKEY" if a>0 else "SHREK"}')

def discriminant():
global explain
discriminants=b ** 2 - 4 * a * c
global monkey
global king_kong
global number_a, number_b,number_c
monkey['text']=("D=b^2-4ac="#dont touch

                f"{b**2}{f'+{a*c*-4}' if a*c*-4>0 else a*c*-4 }={discriminants}\n" # change this
                        "x1=(-b+sqrt(d))/2a\n" #dont touch sqrt is d**(1/2)
                        f"x1={(-b+discriminants**(1/2))/2*a if discriminants>0 else "No more doing that"}\n"# change this
                        "x2=(-b -sqrt(d))/2a\n" #dont touch
                        f"x2={(-b-discriminants**(1/2))/2 if discriminants>0 else "No more doing that"}")# change this return calculating if discriminants>0 also 18 row also change the + - thingy


monkey.pack()
explain['text']=''
king_kong['text']=''

explain=None
king_kong=None
monkey=None
a=number_a
b=number_b
c=number_c

def randomizer():
for x1 in range (-100,100):
for x2 in range(-100,100):
if x1+x2 == -b and x1*x2 ==c:
return x1,x2

def discriminantiv2():
global explain
global monkey
global king_kong
global number_a,number_b,number_c
x1,x2=randomizer()
monkey['text'] = (f"x1x2=c\n"#dont touch
f"x1+x2=-b\n"#dont touch
f"x1x2={c}\n"# change -5
f"x1+x2={-b}\n"# change -4
f"x1={x1} x2={x2}\n") # change this
explain['text']=''

name=Entry()
name.pack()

number = Entry()
number.pack()

donkey = Entry()
donkey.pack()
def theory():
global explain,monkey,king_kong
app.destroy()
app1=Tk()
app1.geometry("500x500")
group = StringVar(value =0)
king_kong=Label(text='')

a_text = f"{a}"
b_text= f"{b}"
if a == 1 or a == -1:
    a_text = a_text.replace("1","")
if b==1 or b==-1:
    b_text = b_text.replace("1", "")


number_a=name.get()
number_b = number.get()
number_c = donkey.get()
squared=Label(text=f'{a_text}x^2{f"+{b_text}" if b>0 else b_text}x{f"+{c}"if c>0 else c}=0')
squared.pack()

vieta_d=Radiobutton(command=discriminant,text="Discriminant",variable=group,value=1)
vieta_d.pack()

vieta_t=Radiobutton(command=discriminantiv2,text="viat",variable=group,value=2)
vieta_t.pack()

monkey=Label(text='')
monkey.pack()
explain=Label(text="These 2 choices are the variants of how you can calculate the square root.")
explain.place(x=50,y=250)
app.mainloop()

equation=Button(command=theory,text="Lets start")
equation.place(x=210,y=220)

app.mainloop()