除了删除画笔的绘制之外,我们还可以使用pythonturtle库提供的reset()函数来清空画布。该函数会重置画布的状态,并将画笔移动到初始位置。下面是一个示例代码: importturtle# 创建画布和画笔canvas=turtle.Screen()pen=turtle.Turtle()# 绘制一个正方形for_inrange(4):pen.forward(100)pen.right(90)# 清空画布pen.re...
Python的一些功能对于辅助学习过程很有效,用户可以把一些简单的动画组织起来制作自己的游戏。其中之一是turtle模块,该模块的灵感来自于海龟绘图(20世纪60年代由Logo语言使用),专门用于教育。还有tkinter模块,它是Tk图形界面的接口,可以用来很容易地创建一些图形和动画程序。简单易学使得Python成为青少年学习计算机编程的首选语言...
>>> import turtle >>> bob = turtle.Turtle() 上述代码运行后,应该会新建一个窗口,窗口中间有一个小箭头,代表的就是海龟。现在关闭窗口。 新建一个名叫mypolygon.py的文件,输入以下代码: import turtle bob = turtle.Turtle() print(bob) turtle.mainloop() turtle模块(小写的t)提供了一个叫作Turtle的函数...
Python Turtle is a built-in module in Python that allows users to create graphics and drawings using a turtle that can move around the screen. The turtle can be controlled with a set of simple commands such asforward(),backward(),left(), andright()to draw shapes and patterns on the scr...
Access local Python documentation, if installed, or start a web browser and open docs.python.org showing the latest Python documentation. Turtle Demo Run the turtledemo module with example Python code and turtle drawings. Additional help sources may be added here with the Configure IDLE dialog und...
它使用 web 技术进行界面的展示PyGtk：GUI 程序开发库turtle：Python 的画图工具游戏开发Cocos2d：用来开发...
Run the turtledemo module with example Python code and turtle drawings使用示例Python代码和turtle图形运行turtledemo模块。 Additional help sources may be added here with the Configure IDLE dialog under theGeneral tab. See the Help sources subsection below for more on Help menu choices ...
Python Module Index _ | a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | w | x | z _ futureFuture statement definitions mainThe environment where top-level code is run. Covers command-line interfaces, import-ti...
To deepen your understanding of Python’s hashlib module and data hashing, here are some resources you might find helpful: Beginner’s Guide to Python Modules– Master the art of creating your own custom Python modules. Python Turtle Graphics for Beginners– Learn how to use Python turtle for ...
doctest Test documentation strings Testing test Python test suite Testing unittest Unit testing framework Testing cmd Command-line interpreters User Interfaces tkinter Tcl/Tk interface User Interfaces turtle Graphics for education User Interfaces turtledemo Turtle graphics examples User Interfaces argparse Comman...