https://111qqz.com/en/tags/anaconda/Recent content in Anaconda on 111qqz's blogHugo -- gohugo.ioen© 2015-2026 111qqzThu, 08 Jun 2017 13:03:51 +0000https://111qqz.com/en/post/acm-icpc/2017/2017-06-08-how-to-fix-conda-upgrade-valueerror/Thu, 08 Jun 2017 13:03:51 +0000https://111qqz.com/en/post/acm-icpc/2017/2017-06-08-how-to-fix-conda-upgrade-valueerror/<p>conda update anaconda　后提示</p> <div class="highlight-wrapper"><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-asm" data-lang="asm"><span class="line"><span class="ln">1</span><span class="cl"><span class="nl">ValueError:</span> <span class="nf">unsupported</span> <span class="no">format</span> <span class="no">character</span> <span class="err">&#39;</span><span class="p">)</span><span class="err">&#39;</span> <span class="p">(</span><span class="mi">0x29</span><span class="p">)</span> <span class="no">at</span> <span class="no">index</span> <span class="mi">49</span></span></span></code></pre></div></div> <p>查到了这个：<a href="https://github.com/conda/conda/issues/564" target="_blank" rel="noreferrer">anaconda update issue</a></p> <blockquote><p>I have narrowed this down to the following packages:</p> <table > <tr > package build </tr> <tbody > <tr > <blockquote><td >psutil-1.2.1 </td> </blockquote><blockquote><td >py27_0 hard-link </td> </blockquote></tr> <tr > <blockquote><td >pycparser-2.10 </td> </blockquote><blockquote><td >py27_0 hard-link </td> </blockquote></tr> <tr > <blockquote><td >pykit-0.1.0 </td> </blockquote><blockquote><td >np18py27_2 hard-link </td> </blockquote></tr> <tr > <blockquote><td >pyparsing-2.0.1 </td> </blockquote><blockquote><td >py27_0 hard-link </td> </blockquote></tr> </tbody> </table> by calling "conda install anaconda" and then successfully installing everything else one at a time. These four packages consistently exhibit the described behaviour. (note: pykit depends on pycparser so may itself be ok - can't tell) </blockquote><p>我先把psutil卸载掉，重新update了一下，成功。</p>