'Plane parallel to the given plane and passing through the point pt.
Parameters
pt: Point3D
Returns
Plane
Examples
>>> from sympy import Plane, Point3D
>>> a = Plane(Point3D(1, 4, 6), normal_vector=(2, 4, 6))
>>> a.parallel_plane(Point3D(2, 3, 5))
Plane(Point3D(2, 3, 5), (2, 4, 6))'

def parallel_plane(self, pt):

    a = self.normal_vector
    return Plane(pt, normal_vector=a)
