Parse XML files using Python

Google's blog article about parsing XML files in Python does not contain XML file errors. Python file:

The code is as follows:

# Parsexml. py
# In this example, the python online document has been modified and added.

Import xml. parsers. expat

# Control print indentation
Level = 0

# Obtain a node name and a set of attribute values
Def start_element (name, attrs ):
Global level
Print ''' * level, 'Start element: ', name, attrs
Level = level + 1

# Obtain the end name of a node
Def end_element (name ):
Global level
Level = level-1
Print ''' * level, 'end element: ', name

# Obtain the intermediate value of a node
Def char_data (data ):
If (data = '\ n '):
Return
If (data. isspace ()):
Return
Global level
Print ''' * level, 'character data: ', data

P = xml. parsers. expat. ParserCreate ()

P. StartElementHandler = start_element
P. EndElementHandler = end_element
P. CharacterDataHandler = char_data
P. returns_unicode = False

F = file ('sample. XML ')
P. ParseFile (f)
F. close ()

XML file (sample. xml ):

The code is as follows:

222222222
134567890


11111111
15909878909