Сегодня я создал свой первый работающий кулькулятор вот вам код этого кулькулятора from tkinter import * class Main(Frame): def __init__(self, root): super(Main, self).__init__(root) self.build() def build(self): self.formula = "0" self.lbl = Label(text=self.formula, font=("Times New Roman", 21, "bold"), bg="#000", foreground="#FFF") self.lbl.place(x=11, y=50) btns = [ "C", "DEL", "*", "=", "9", "8", "7", "/", "6", "5", "4", "+", "3", "2", "1", "-", "(", "0", ")", "X^2" ] x = 10 y = 140 for bt in btns: com = lambda x=bt: self.logicalc(x) Button(text=bt, bg="#FFF", font=("Times New Roman", 15), command=com).place(x=x, y=y, width=115, height=79) x += 117 if x > 400: x = 10 y += 81 def logicalc(self, operation): if operation == "C": self.formula = "" elif operation == "DEL": self.formula = self.formula[0:-1] elif operation == "X^2": self.formula = str((eval(self.formula))**2) elif operation == "=": self.formula = str(eval(self.formula)) else: if self.formula == "0": self.formula = "" self.formula += operation self.update() def update(self): if self.formula == "": self.formula = "0" self.lbl.configure(text=self.formula) if __name__ == '__main__': root = Tk() root["bg"] = "#000" root.geometry("485x550+200+200") root.title("Про кулькулятор remium+") root.resizable(False, False) app = Main(root) app.pack() root.mainloop()
3 года назад