XML.py 文件源码

def filter(self, text):
    wanted_dm = ['created_at', 'id', 'text', 'source', 'sender_id', 'recipient_id', 'sender_screen_name', 'recipient_screen_name']
    root = ET.fromstring(text)
    dm = root.find('direct_message')
    builder = ET.TreeBuilder()
    builder.start('direct_message', {})
    for tag in wanted_dm:
      copy_element(builder, dm, tag)

    sender = status.find('sender')
    builder.start('sender', {})
    copy_element(builder, sender, 'profile_image_url')
    builder.end('sender')

    recipient = status.find('recipient')
    builder.start('recipient', {})
    copy_element(builder, recipient, 'profile_image_url')
    builder.end('recipient')

    builder.end('direct_message')
    return ET.tostring(builder.close())