python pillow画圆
时间: 2023-10-17 18:35:09 浏览: 55
要使用Python的Pillow库来画圆,你首先需要安装Pillow库。你可以使用以下命令来安装Pillow库:
- 在命令行中输入`python3 -m pip install Pillow`(对于Python 3)。
- 或者在命令行中输入`sudo apt-get install python-pil`(对于Linux系统)。
- 或者在命令行中输入`sudo pip install pillow`(对于Python 2)。
- 或者在命令行中输入`sudo easy_install pillow`(对于Python 2)。
安装完Pillow库后,你可以使用以下代码示例来画一个圆:
```
from PIL import Image, ImageDraw
# 创建一个图像对象和一个绘图对象
image = Image.new('RGB', (200, 200), 'white')
draw = ImageDraw.Draw(image)
# 指定圆的位置和半径
center = (100, 100)
radius = 50
# 绘制圆
draw.ellipse((center<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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