public List<String> getSavedPythonCommand() throws IOException {
		List<String> command = new ArrayList<>();
		try (BufferedReader reader = new BufferedReader(new FileReader(pythonCommandSaveFile))) {
			String line = null;
			while ((line = reader.readLine()) != null) {
				line = line.trim();
				if (!line.isEmpty()) {
					command.add(line);
				}
			}
			return command;
		}
		catch (FileNotFoundException e) {
			return null;
		}
	}
Gets the Python command from the user's Python command save file.

@return The Python command from the user's Python command save file, or null if the file
  does not exist or is empty.
@throws IOException if there was a problem reading the Python command save file.
GhidraBuild/LaunchSupport/src/main/java/ghidra/launch/AppConfig.java