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<meta property="og:description" content="python any all 函数用法 any() Return True if bool(x) is True for any x in the iterable. If the iterable is empty, return False. 当传入空可迭代对象时返回False，当可迭代对象中有任意一个不为False，则返回True all() Return True if bool(x) is True for all values x in the iterable. If the iterable is empty, return True …" />
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<meta name="twitter:description" content="python any all 函数用法 any() Return True if bool(x) is True for any x in the iterable. If the iterable is empty, return False. 当传入空可迭代对象时返回False，当可迭代对象中有任意一个不为False，则返回True all() Return True if bool(x) is True for all values x in the iterable. If the iterable is empty, return True …">
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<h1><a href="http://faigogo.com/python-any-all"> any all函数用法 </a></h1>
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<p>python <code>any</code> <code>all</code> 函数用法</p>
<p>any()<br />
Return True if bool(x) is True for any x in the iterable.
If the iterable is empty, return False.<br /> 当传入空可迭代对象时返回False，当可迭代对象中有任意一个不为False，则返回True</p>
<p>all()<br />
Return True if bool(x) is True for all values x in the iterable.
If the iterable is empty, return True.<br /> 当传入空可迭代对象时返回True，当可迭代对象中有任意一个不为True，则返回False </p>
<p>简单用法<br /> 判断list中是否含有False或True值</p>
<div class="highlight"><pre><span></span>any<span class="o">([</span><span class="m">1</span>,2,0<span class="o">])</span> <span class="o">=</span>> True
any<span class="o">([</span><span class="m">0</span>,<span class="s1">''</span><span class="o">])</span> <span class="o">=</span>> False
all<span class="o">([</span><span class="m">1</span>,2,0<span class="o">])</span> <span class="o">=</span>> False
all<span class="o">([</span><span class="m">1</span>,2<span class="o">])</span> <span class="o">=</span>> True
</pre></div>
<p>判断字符串中是否包含指定list中的字符串</p>
<div class="highlight"><pre><span></span>any<span class="o">(</span>x in <span class="s1">'ipad'</span> <span class="k">for</span> x in <span class="o">[</span><span class="s1">'iphone'</span>, <span class="s1">'ipad'</span><span class="o">])</span> <span class="o">=</span>> True
</pre></div>
<p>list all in sepcified string</p>
<div class="highlight"><pre><span></span>all<span class="o">(</span>x in <span class="s1">'ipadabciphone'</span> <span class="k">for</span> x in <span class="o">[</span><span class="s1">'iphone'</span>, <span class="s1">'ipad'</span><span class="o">])</span> <span class="o">=</span>> True
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<h4>发表于</h4>
<time pubdate="pubdate" datetime="2016-07-31T00:00:00+08:00"> 7月 31, 2016</time>
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