
import numpy as npimport pandas as pdxml = """<?xml version='1.0' encoding='utf-8'?><data><row><shape>square</shape><degrees>360</degrees><sides>4.0</sides></row><row><shape>circle</shape><degrees>360</degrees><sides/></row><row><shape>triangle</shape><degrees>180</degrees><sides>3.0</sides></row></data>"""df = pd.read_xml(xml)# 此处不一定可以,要看pandas版本号df'''shape degrees sides0 square 360 4.01 circle 360 NaN2 triangle 180 3.0'''