GDScript Code to Ignore Key Repeats

key-repeat-ignore.gd

var keys = {}

func _unhandled_input(event):
	if event is InputEventKey:
		# Add new key to dictionary
		if not keys.has(event.scancode):
			keys[event.scancode] = false
		# Respond to change in key state (pressed or released)
		if event.pressed != keys[event.scancode]:
      		# Remember the current state
			keys[event.scancode] = event.pressed
      			# Call your handler function
			handle_state(event.scancode, event.pressed)