👀 Views: 1258 💬 Answers: 1 📅 Created: 2025-06-23

xml elementtree python namespaces Python

I'm writing unit tests and I've tried everything I can think of but I'm dealing with I'm having a hard time extracting specific attributes from an XML document that uses namespaces. I'm using Python's built-in `xml.etree.ElementTree` module and I keep running into issues when trying to access elements that are within a namespace. Here's a snippet of the XML I'm dealing with: ```xml <root xmlns:ns="http://example.com/ns"> <ns:item id="1"> <ns:name>Item One</ns:name> </ns:item> <ns:item id="2"> <ns:name>Item Two</ns:name> </ns:item> </root> ``` I want to extract the `id` attribute and the `name` element for each `item`, but when I try to access them, I get an empty result. My current code looks like this: ```python import xml.etree.ElementTree as ET xml_data = '''<root xmlns:ns="http://example.com/ns"> <ns:item id="1"> <ns:name>Item One</ns:name> </ns:item> <ns:item id="2"> <ns:name>Item Two</ns:name> </ns:item> </root>''' root = ET.fromstring(xml_data) for item in root.findall('.//ns:item', namespaces={'ns': 'http://example.com/ns'}): item_id = item.get('id') item_name = item.find('ns:name', namespaces={'ns': 'http://example.com/ns'}).text print(f'ID: {item_id}, Name: {item_name}') ``` When I run this code, I’m not seeing any output. I expected to get `ID: 1, Name: Item One` and `ID: 2, Name: Item Two`. Instead, I'm getting an behavior saying `AttributeError: 'NoneType' object has no attribute 'text'`. I've verified that the namespaces are correct, and I've tried different approaches to access the elements, such as omitting the namespace or adjusting the XPath, but nothing seems to work. Any tips on how to resolve this scenario? Thanks for taking the time to read this! This issue appeared after updating to Python latest. Is there a simpler solution I'm overlooking? I've been using Python for about a year now. Any pointers in the right direction? For context: I'm using Python on Linux.