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- #!/usr/bin/env python
- # -*- coding: utf-8 -*-
- def ingresar_numero():
- while True:
- try:
- numero = float(input("Ingrese un numero: "))
- except ValueError:
- print("Debe ingresar un número")
- else:
- return numero
- def sumar(a,b):
- return a+b
- def nada():
- return "No hago nada"
- if __name__ == "__main__":
- a = ingresar_numero()
- b = ingresar_numero()
- print(f"La suma de {a} y {b} es {sumar(a,b)}")
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