ParseError: not well-formed (invalid token) using cElementTree

Question

I receive xml strings from an external source that can contains unsanitized user contributed content.

The following xml string gave a ParseError in cElementTre

Answer 1

I have been in stuck with similar problem. Finally figured out the what was the root cause in my particular case. If you read the data from multiple XML files that lie in same folder you will parse also .DS_Store file. Before parsing add this condition

for file in files:
    if file.endswith('.xml'):
       run_your_code...

This trick helped me as well