chendeben
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ProxyPool


			
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  <h1>Source code for proxypool.error</h1><div class="highlight"><pre>
<span></span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd">-------------------------------------------------</span>
<span class="sd">    File Name:     error.py</span>
<span class="sd">    Description:   异常模块</span>
<span class="sd">    Author:        Liu</span>
<span class="sd">    Date:          2016/12/9</span>
<span class="sd">-------------------------------------------------</span>
<span class="sd">&quot;&quot;&quot;</span>


<div class="viewcode-block" id="ResourceDepletionError"><a class="viewcode-back" href="../../proxypool.html#proxypool.error.ResourceDepletionError">[docs]</a><span class="k">class</span> <span class="nc">ResourceDepletionError</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;</span>
<span class="sd">    资源枯竭异常，如果从所有抓取网站都抓不到可用的代理资源，</span>
<span class="sd">    则抛出此异常。</span>
<span class="sd">    &quot;&quot;&quot;</span>

    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
        <span class="ne">Exception</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>

    <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
        <span class="k">return</span> <span class="nb">repr</span><span class="p">(</span><span class="s1">&#39;The proxy source is exhausted&#39;</span><span class="p">)</span></div>


<div class="viewcode-block" id="PoolEmptyError"><a class="viewcode-back" href="../../proxypool.html#proxypool.error.PoolEmptyError">[docs]</a><span class="k">class</span> <span class="nc">PoolEmptyError</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;</span>
<span class="sd">    代理池空异常，如果代理池长时间为空，则抛出此异常。</span>
<span class="sd">    &quot;&quot;&quot;</span>

    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
        <span class="ne">Exception</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>

    <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
        <span class="k">return</span> <span class="nb">repr</span><span class="p">(</span><span class="s1">&#39;The proxy pool is empty&#39;</span><span class="p">)</span></div>
</pre></div>

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