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Calculator1.py
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from tkinter import *
root = Tk()
root.title("Calculator")
root.geometry("375x500")
root.configure(background="black")
def click(event):
global scvalue
text = event.widget.cget("text")
print(text)
if text == "=":
if scvalue.get().isdigit():
value = int(scvalue.get())
else:
value = eval(screen.get())
scvalue.set(value)
screen.update()
elif text == "C":
scvalue.set("")
screen.update()
else:
scvalue.set(scvalue.get() + text)
screen.update()
scvalue = StringVar()
scvalue.set("")
f = Frame(root, bg = "grey")
screen = Entry(root, textvar = scvalue, font = "lucida 35 bold")
screen.pack(fill = X, padx = 30, pady = 15)
f.pack()
f = Frame(root, bg = "black")
b = Button(f, text ="7", padx = 20, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
b = Button(f, text ="8", padx = 20, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
b = Button(f, text ="9", padx = 20, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
f.pack()
f = Frame(root, bg = "black")
b = Button(f, text ="4", padx = 20, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
b = Button(f, text ="5", padx = 20, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
b = Button(f, text ="6", padx = 20, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
f.pack()
f = Frame(root, bg = "black")
b = Button(f, text ="1", padx = 20, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
b = Button(f, text ="2", padx = 20, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
b = Button(f, text ="3", padx = 20, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
f.pack()
f = Frame(root, bg = "black")
b = Button(f, text ="+", padx = 20, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
b = Button(f, text ="0", padx = 20, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
b = Button(f, text ="-", padx = 23, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
f.pack()
f = Frame(root, bg = "black")
b = Button(f, text ="=", padx = 21, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
b = Button(f, text ="C", padx = 18, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
b = Button(f, text ="/", padx = 20, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
f.pack()
f = Frame(root, bg = "black")
b = Button(f, text =".", padx = 23, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
b = Button(f, text ="*", padx = 24, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
b = Button(f, text ="00", padx = 11, font = "lucida 20 bold")
b.pack(side = LEFT, padx = 5, pady = 5)
b.bind("<Button-1>",click)
f.pack()
root.mainloop()