title: How to clear dataset cache in keras?
body: <p>I downloaded dataset about handwritten 10 digit via mnist but it stuck (not finished) so, when I run code again this error occur <code>BadZipFile: File is not a zip file</code> I think the answer in this <a href="https://stackoverflow.com/questions/44077111/badzipfile-file-is-not-a-zip-by-importing-keras">post</a>  can help me but I don't know how to run this code rm "~/.keras/datasets/*". I got invalid syntax error when I run in spyder and in cmd.</p>