How to add "Copy Location" Constraint programmatically?

Question

Let's say I have 2 objects: 1 empty and 1 cube. How could I create a "Copy Location" constraint for the empty, so it follows the cube's movement?

Answer 1

import bpy

scene = bpy.context.scene
obj = scene.objects['Cube']
empty = scene.objects['Empty']

constraint = obj.constraints.new('COPY_LOCATION')
constraint.target = empty