python - 使用Python多行解析Xml

Question

我无法解析这种类型的 xml 文件:

<items>
  <item>
   <name>Car</name>
   <description>
      <specification>
          <color>blue</color>
      </specification>
      <specification>
          <color>yellow</color>
      </specification>
   </description>
  <item>
 <items>

我希望恢复所有用逗号分隔的颜色。

我是Python初学者。

items = doc.getElementsByTagName("items")
for item in items:
   name = item.getAttribute("name")
   color = item.getElementByTagName("color")[0]
   print(name,color.firstChild.data)

提前谢谢您。

Answer 1

我会推荐BeautifulSoup

from bs4 import BeautifulSoup
a='''<items>
  <item>
   <name>Car</name>
   <description>
      <specification>
          <color>blue</color>
      </specification>
      <specification>
          <color>yellow</color>
      </specification>
   </description>
  <item>
 <items>'''
color_list=[]
soup = BeautifulSoup(a, "html.parser")
for i in soup.findAll('color'):
    color_list.append(i.next_element)
print(','.join(color_list)) # blue,yellow