turtle shapesize()是干啥的
时间: 2024-05-21 18:10:13 浏览: 12
turtle.shapesize()是一个Turtle模块中的函数,用于设置海龟的形状大小。它接受三个参数:stretch_wid(水平拉伸因子),stretch_len(垂直拉伸因子)和outline_width(轮廓宽度)。默认情况下,所有这些参数都为1。它可以用于改变海龟形状的大小,使其更加适合您的绘图需求。
相关问题
turtle shapesize()
As an AI language model, I don't have the capability to display graphics or execute Python commands directly. However, I can provide you with some information about the `shapesize()` method in Python's turtle module.
`shapesize()` is a turtle method that sets the size of the turtle shape. It takes three arguments: `stretch_wid`, `stretch_len`, and `outline`.
The `stretch_wid` argument specifies the stretch factor for the turtle shape's width. The default value is 1, which means no stretching. A value greater than 1 stretches the shape horizontally, and a value less than 1 compresses it.
The `stretch_len` argument specifies the stretch factor for the turtle shape's length. The default value is 1, which means no stretching. A value greater than 1 stretches the shape vertically, and a value less than 1 compresses it.
The `outline` argument specifies the width of the turtle shape's outline. The default value is 1.
Here's an example of using `shapesize()` to set the size of a turtle shape:
```
import turtle
t = turtle.Turtle()
t.shape("turtle")
t.shapesize(2, 2, 3)
```
This code creates a turtle object, sets its shape to "turtle", and uses `shapesize()` to stretch the width and length of the turtle shape by a factor of 2 and set the outline width to 3.
python中turtle.shapesize用法
`turtle.shapesize()` 是一个 Python Turtle Graphics 模块中的函数,用于设置画笔的大小和形状。它的用法如下:
```python
turtle.shapesize(stretch_wid=None, stretch_len=None, outline=None)
```
其中,`stretch_wid` 和 `stretch_len` 分别表示宽度和长度的缩放因子,如果不指定这两个参数,则表示不改变当前的大小。`outline` 是一个可选参数,它表示轮廓线的宽度。如果不指定,则使用当前的值。
例如,要将画笔的大小设置为 3,长度和宽度都缩小一半,可以使用以下代码:
```python
import turtle
turtle.shapesize(0.5, 0.5, 3)
```
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