|
@ -1797,7 +1797,7 @@ lock.release() |
|
|
</code></pre></div> |
|
|
</code></pre></div> |
|
|
|
|
|
|
|
|
<div><h3 id="threadpoolexecutor">Thread Pool Executor</h3><pre><code class="python language-python hljs"><span class="hljs-keyword">from</span> concurrent.futures <span class="hljs-keyword">import</span> ThreadPoolExecutor |
|
|
<div><h3 id="threadpoolexecutor">Thread Pool Executor</h3><pre><code class="python language-python hljs"><span class="hljs-keyword">from</span> concurrent.futures <span class="hljs-keyword">import</span> ThreadPoolExecutor |
|
|
<span class="hljs-keyword">with</span> ThreadPoolExecutor(max_workers=<span class="hljs-keyword">None</span>) <span class="hljs-keyword">as</span> executor: <span class="hljs-comment"># None == `n_cores * 5`.</span> |
|
|
|
|
|
|
|
|
<span class="hljs-keyword">with</span> ThreadPoolExecutor(max_workers=<span class="hljs-keyword">None</span>) <span class="hljs-keyword">as</span> executor: |
|
|
<iter> = executor.map(<span class="hljs-keyword">lambda</span> x: x + <span class="hljs-number">1</span>, range(<span class="hljs-number">3</span>)) <span class="hljs-comment"># (1, 2, 3)</span> |
|
|
<iter> = executor.map(<span class="hljs-keyword">lambda</span> x: x + <span class="hljs-number">1</span>, range(<span class="hljs-number">3</span>)) <span class="hljs-comment"># (1, 2, 3)</span> |
|
|
<iter> = executor.map(<span class="hljs-keyword">lambda</span> x, y: x + y, <span class="hljs-string">'abc'</span>, <span class="hljs-string">'123'</span>) <span class="hljs-comment"># ('a1', 'b2', 'c3')</span> |
|
|
<iter> = executor.map(<span class="hljs-keyword">lambda</span> x, y: x + y, <span class="hljs-string">'abc'</span>, <span class="hljs-string">'123'</span>) <span class="hljs-comment"># ('a1', 'b2', 'c3')</span> |
|
|
<Future> = executor.submit(<function> [, <arg_1>, ...]) |
|
|
<Future> = executor.submit(<function> [, <arg_1>, ...]) |
|
|