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<h1><span class="yiyi-st" id="yiyi-13">numpy.core.defchararray.chararray.shape</span></h1> <blockquote> <p>原文：<a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.core.defchararray.chararray.shape.html">https://docs.scipy.org/doc/numpy/reference/generated/numpy.core.defchararray.chararray.shape.html</a></p> <p>译者：<a href="https://github.com/wizardforcel">飞龙</a> <a href="http://usyiyi.cn/">UsyiyiCN</a></p> <p>校对：（虚位以待）</p> </blockquote> <dl class="attribute"> <dt id="numpy.core.defchararray.chararray.shape"><span class="yiyi-st" id="yiyi-14"> <code class="descclassname">chararray.</code><code class="descname">shape</code></span></dt> <dd><p><span class="yiyi-st" id="yiyi-15">数组维数组。</span></p> <p class="rubric"><span class="yiyi-st" id="yiyi-16">笔记</span></p> <p><span class="yiyi-st" id="yiyi-17">可以用于“重塑”数组，只要这不需要改变元素的总数</span></p> <p class="rubric"><span class="yiyi-st" id="yiyi-18">例子</span></p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">x</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">array</span><span class="p">([</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">])</span> <span class="gp">>>> </span><span class="n">x</span><span class="o">.</span><span class="n">shape</span> <span class="go">(4,)</span> <span class="gp">>>> </span><span class="n">y</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">zeros</span><span class="p">((</span><span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">))</span> <span class="gp">>>> </span><span class="n">y</span><span class="o">.</span><span class="n">shape</span> <span class="go">(2, 3, 4)</span> <span class="gp">>>> </span><span class="n">y</span><span class="o">.</span><span class="n">shape</span> <span class="o">=</span> <span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="mi">8</span><span class="p">)</span> <span class="gp">>>> </span><span class="n">y</span> <span class="go">array([[ 0., 0., 0., 0., 0., 0., 0., 0.],</span> <span class="go"> [ 0., 0., 0., 0., 0., 0., 0., 0.],</span> <span class="go"> [ 0., 0., 0., 0., 0., 0., 0., 0.]])</span> <span class="gp">>>> </span><span class="n">y</span><span class="o">.</span><span class="n">shape</span> <span class="o">=</span> <span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="mi">6</span><span class="p">)</span> <span class="gt">Traceback (most recent call last):</span> File <span class="nb">"<stdin>"</span>, line <span class="m">1</span>, in <span class="n"><module></span> <span class="gr">ValueError</span>: <span class="n">total size of new array must be unchanged</span> </pre></div> </div> </dd></dl>
