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# -*- coding: utf-8 -*-
from __future__ import unicode_literals
def get_node_text(node):
"""
Return the text content of an xml.dom Element Node.
If node does not have content, this function return an empty string.
"""
text = ''
node.normalize()
if node.firstChild and node.firstChild.data:
text = node.firstChild.data.strip()
return text
def get_urlpath_part(urlpath):
"""
Return a path without url fragment (something like `#frag` at the end).
This function allow to use path from references and NCX file to read
item from Manifest with a correct href (without losing the fragment part).
eg.:
url = 'text/chapter1.xhtml#part2'
href, fragment = get_urlpath_part(url)
print href # 'text/chapter1.xhtml'
print fragment # '#part2'
"""
href = urlpath
fragment = None
if urlpath.count('#'):
href, fragment = urlpath.split('#')
return (href, fragment)
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