def intersect_line_sphere(line_a, line_b, sphere_co, sphere_radius, clip=True):
    """Takes a line (as 2 points) and a sphere (as a point and a radius) and returns the intersection

	Parameters:
	line_a (mathutils.Vector) – First point of the line
	line_b (mathutils.Vector) – Second point of the line
	sphere_co (mathutils.Vector) – The center of the sphere
	sphere_radius (sphere_radius) – Radius of the sphere
	
	Returns: The intersection points as a pair of vectors or None when there is no intersection

	Return type: A tuple pair containing mathutils.Vector or None"""
    from . import Vector
    return Vector, Vector
