海龟宽度和笔号的区别？

Question

我改变了乌龟的这些属性，它们似乎做了同样的事情，就是使画的线变大或变小，这两个属性有什么区别？它们似乎是同一件事

Answer 1

没有区别，turtle.width()都是别名turtle.pensize()。这是显示的文档字符串help(turtle.pensize)：

海龟模块中函数 pensize 的帮助：

pensize(width=None) 设置或返回线条粗细。

Aliases:  pensize | width

Argument:
width -- positive number

Set the line thickness to width or return it. If resizemode is set
to "auto" and turtleshape is a polygon, that polygon is drawn with
the same line thickness. If no argument is given, current pensize
is returned.

Example:
>>> pensize()
1
>>> pensize(10)   # from here on lines of width 10 are drawn