package for common animation and movie file formats such as fli and mpeg other third-party toolkits such as openglblenderpygamemayaand vpython provide even higher-level graphics and animation toolkits the pyopengl system also offers tk support for guis see the pypi websites for links or search the web if you're interest in gaming specificallypygame and other packages support game development in pythonand other books and web resources focus on this topic although python is not widely used as the sole implementation language of graphicsintensive game programsit is used as both prototyping and scripting language for such products +when integrated with graphics librariesit can serve even broader roles see the end of the tour and that' wrap for our tour of the tkinter library you've now seen all the core widgets and tools previewed in (flip back for summary of territory covered on this tourfor more detailswatch for all of the tools introduced here to appear again in the advanced gui techniques in the larger gui examples in and the remainder of the book at large to some extentthe last few have laid the groundwork needed to step up to the larger programs that follow other widgets and options should point outthoughthat this story is still not quite complete although we've covered the entire basic tkinter widget arsenal and mastered gui fundamentals along the waywe've skipped handful of newer and more advanced widgets introduced to tkinter recentlyspinbox an entry used to select among set or range of values labelframe frame with border and title around group of items panedwindow geometry manager widget containing multiple widgets that can be resized by moving separator lines with the mouse +perhaps most prominently todaythe popular eve online game uses python for scripting and much of the functionality--both on the server and the client it uses the stackless python implementation to boost massively parallel multitasking responsiveness other notable game companies using python include the makers of civilization ivand the now-defunct origin systems (at last reportits game ultima online ii was to use python for scripting its animationthe end of the tour