I've installed pdfx and saw the help info as the demo. But when I tried to downl... | Hacker News

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		afenc on Oct 28, 2015 \| parent \| context \| favorite \| on: Show HN: PDFx – Extract Metadata and URLs from PDF... I've installed pdfx and saw the help info as the demo. But when I tried to download the example 17 pdf files the following error msg jumped in the end ERROR 2: len() takes exactly one argument (2 given) What does this mean??

metachris on Oct 29, 2015 [–]

Thanks, you found a bug! I've fixed it right now. You can update pdfx with

    $ easy_install -U pdfx

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