fijar_valores_funcion_invocacion.py

from functools import partial

def sumar(a, b, c, d):
    return a + b + c + d

# Producen error:
# sumar(2, 3, 4)
# sumar(7, 11)

# Uso de la función `partial`:
sumar1 = partial(sumar, 1)
sumar2 = partial(sumar, 3, 5)

print(sumar1(2, 3, 4))
print(sumar2(7, 11))