from xml.etree.ElementTree import Element,tostring,SubElement,XML
from ElementTree_14 import prettify
top = Element('top')
parent_a = SubElement(top,'parent',id='A')
parent_b = SubElement(top,'parent',id='B')
# Create children
children = XML(
'<root><child num="0" /><child num="1" /><child num="2" /></root>')
# Set the id to the Python object id of the node
# to make duplicates easier to spot
for c in children:
c.set('id',str(id(c)))
# Add to first parent
parent_a.extend(children)
print 'A:'
print prettify(top)
print
# Copy nodes to second parent
parent_b.extend(children)
print 'B:'
print prettify(top)
print
#! /usr/bin/env/python
# -*- coding:utf-8 -*-
from xml.etree.ElementTree import Element, tostring
from ElementTree_14 import prettify
top = Element('top')
children = [Element('child', num=str(i)) for i in range(3)]
top.extend(children)
print prettify(top)
root.append(
Comment('Generated by ElementTree_csv_to_xml.py for PyMOTW')
)
head = SubElement(root,'head')
title = SubElement(head,'title')
title.text = 'My Podcasts'
dc = SubElement(head,'dateCreated')
dc.text = generated_on
dm = SubElement(head,'dateModified')
dm.text = generated_on
body = SubElement(root,'body')
with open('podcasts.csv','rt') as f:
current_group = None
reader = csv.reader(f)
for row in reader:
group_name,podcast_name,xml_url,html_url = row
if current_group is None or group_name != current_group.text:
# Start a new group
current_group = SubElement(body,'outline',
{'text':group_name})
# Add this podcast to the group
# setting all its attributes at once
podcast = SubElement(current_group,'outline',
{'text':podcast_name,
'xml_url':xml_url,
'html_url':html_url,
})
print prettify(root)