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Mario16
Asked: 2022-04-25 08:01:51 +0800 CST 2022-04-25 08:01:51 +0800 CST

Why am I getting this error? [closed]

  • 772

I am trying to create the Figure class with its respective functions but it tells me that Figure is not defined. What is the mistake?


class Figura:

    def __init__(self):

        self._lados = None

    def main():

        triangulo = Figura()
        cuadrado = Figura()
        cuadrado._lados = 4
        triangulo._lados = 3
       
        print(f"El triángulo tiene {triangulo._lados} lados.")
        print(f"El cuadrado tiene {cuadrado._lados} lados.")
       
     if __name__ == '__main__':

        main()

ERROR => NameError: name 'Figure' is not defined

python

1 Answers

  1. Best Answer

    Your program is wrongly indented.

    class Figura:

    def __init__(self):
        self._lados = None

def main():
    triangulo = Figura()
    cuadrado = Figura()
    cuadrado._lados = 4
    triangulo._lados = 3

    print(f"El triángulo tiene {triangulo._lados} lados.")
    print(f"El cuadrado tiene {cuadrado._lados} lados.")

if __name__ == '__main__':
    main()

    The function main()is not part of class Figura:, so it must be peered from the left margin.

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