https://www.theguardian.com/media/2019/apr/11/assange-brande... was the conviction; the sentencing was at the end of the same month.

That link doesn't say anything about rape charges, just the charges for failing to appear in court.

The article also slyly paints him in a negative light just for resisting what he considered to be an unlawful arrest, which is the natural right of any human being.