/usr/lib/python2.7/dist-packages/mpegdash/utils.py is in python-mpegdash 0.1.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | from past.builtins import unicode # python3 compat
from xml.dom import minidom
import re
def _find_child_nodes_by_name(parent, name):
nodes = []
for node in parent.childNodes:
if node.nodeType == node.ELEMENT_NODE and node.localName == name:
nodes.append(node)
return nodes
def parse_child_nodes(xmlnode, tag_name, node_type):
elements = _find_child_nodes_by_name(xmlnode, tag_name)
if not elements:
return None
nodes = []
for elem in elements:
if node_type in (unicode, str):
node = xmlnode.firstChild.nodeValue
else:
node = node_type()
node.parse(elem)
nodes.append(node)
return nodes
def parse_node_value(xmlnode, value_type):
node_val = xmlnode.firstChild.nodeValue
if node_val:
return value_type(node_val)
return None
def parse_attr_value(xmlnode, attr_name, value_type):
if attr_name not in xmlnode.attributes.keys():
return None
attr_val = xmlnode.attributes[attr_name].nodeValue
if isinstance(value_type, list):
attr_type = type(value_type[0]) if len(value_type) > 0 else str
return [attr_type(elem) for elem in re.split(r',| ', attr_val)]
return value_type(attr_val)
def write_child_node(xmlnode, tag_name, node):
if node:
xmldoc = xmlnode if isinstance(xmlnode, minidom.Document) else xmlnode.ownerDocument
if isinstance(node, list):
for n in node:
new_elem = xmldoc.createElement(tag_name)
n.write(new_elem)
xmlnode.appendChild(new_elem)
else:
new_elem = xmldoc.createElement(tag_name)
node.write(new_elem)
xmlnode.appendChild(new_elem)
def write_node_value(xmlnode, node_val):
if node_val:
xmldoc = xmlnode if isinstance(xmlnode, minidom.Document) else xmlnode.ownerDocument
text_node = xmldoc.createTextNode(str(node_val))
xmlnode.appendChild(text_node)
def write_attr_value(xmlnode, attr_name, attr_val):
if attr_name and attr_val is not None:
if isinstance(type(attr_val), list):
attr_val = ' '.join([str(val) for val in attr_val])
xmlnode.setAttribute(attr_name, str(attr_val))
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