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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def preserve_shape(func):
 """Preserve shape of the image."""

    @wraps(func)
    def wrapped_function(img, *args, **kwargs):
        shape = img.shape
        result = func(img, *args, **kwargs)
        result = result.reshape(shape)
        return result

    return wrapped_function