12 lines
345 B
Python
12 lines
345 B
Python
import xml.etree.ElementTree as ET
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# 读取 XML 文件
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tree = ET.parse('annotations.xml')
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root = tree.getroot()
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# 清空所有 polygon 的 points 属性
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for polygon in root.iter('polygon'):
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polygon.set('points', '')
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# 保存回文件（或另存为新文件）
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tree.write('annotations_cleared.xml', encoding='utf-8', xml_declaration=True) |