如何在Python中使用SVG DOM

pip install lxml

from lxml import etree

# 创建SVG DOM
svg = etree.Element('svg', width='100', height='100')

# 添加一个矩形
rect = etree.SubElement(svg, 'rect', x='10', y='10', width='80', height='80', fill='blue')

# 添加一个圆形
circle = etree.SubElement(svg, 'circle', cx='50', cy='50', r='40', fill='red')

# 将SVG DOM转换为字符串
svg_str = etree.tostring(svg, pretty_print=True)

print(svg_str.decode())