@Override
	protected void dispose() {

		// Do an interrupt in case there is a loop or something running
		interrupt();

		// Terminate the input thread
		if (inputThread != null) {
			inputThread.shutdown();
			inputThread = null;
		}

		// Dispose of the console
		if (console != null) {
			console.dispose();
			console = null;
		}

		// Cleanup the interpreter
		if (interpreter != null) {
			interpreter.cleanup();
			interpreter = null;
		}

		super.dispose();
	}
Returns a list of possible command completion values at the given position.

@param cmd current command line (without prompt)
@param caretPos The position of the caret in the input string 'cmd'
@return A list of possible command completion values. Could be empty if there aren't any.
Ghidra/Features/Jython/src/main/java/ghidra/jython/JythonPlugin.java