Godot - Create Tween finished signal

Code example to create Tween finished signal in GDScript.

Create Tween finished signal.
Create a new Tween with create_tween() and play it with play().

Specify "finished" in connect() to emit signal when Tween finishes.
Code example creates _on_tween_finished() function.

func _ready():
	var tween = create_tween()
	tween.tween_property(self, "scale", Vector2(3, 3), 1)
	tween.play()
	# Create Tween finished signal
	tween.connect("finished", _on_tween_finished)

func _on_tween_finished():
	print("Tween Finished")