@classmethod<EOL><INDENT>def single_value(cls, value, shape, pixel_scale, origin=(<NUM_LIT:0.0>, <NUM_LIT:0.0>)):<DEDENT>
array = np.ones(shape) * value<EOL>return cls(array, pixel_scale, origin)<EOL>
Creates an instance of Array and fills it with a single value

Parameters
----------
value: float
    The value with which the array should be filled
shape: (int, int)
    The shape of the array
pixel_scale: float
    The scale of a pixel in arc seconds

Returns
-------
array: ScaledSquarePixelArray
    An array filled with a single value