#!/usr/bin/python3
''' Executable command '''


class BaseGeometry:
    ''' A Base Geometry class '''
    def area(self):
        ''' the area of the shape '''
        raise Exception("area() is not implemented")

ae72d6523c45312d447d5467382a9999b8b059c5
<mask token>

<mask token>


class BaseGeometry:
    <mask token>
    <mask token>

<mask token>


class BaseGeometry:
    <mask token>

    def area(self):
        """ the area of the shape """
        raise Exception('area() is not implemented')

<mask token>


class BaseGeometry:
    """ A Base Geometry class """

    def area(self):
        """ the area of the shape """
        raise Exception('area() is not implemented')

#!/usr/bin/python3
''' Executable command '''


class BaseGeometry:
    ''' A Base Geometry class '''
    def area(self):
        ''' the area of the shape '''
        raise Exception("area() is not implemented")
