擅长:python、mysql、java
<p><strong>问题的答案是:</strong></p>
<ol>
<li><p>如果你的进口声明是这样的-</p>
<pre><code>from flask import Flask
app = flask.Flask(name)
</code></pre>
<p>然后它将给出错误:</p>
<blockquote>
<p>NameError: name 'flask' is not defined</p>
</blockquote></li>
<li><p>如果你的进口声明是这样的-</p>
<p>进口烧瓶</p>
<p>app=烧瓶(名称)</p>
<p>然后它将给出错误:</p>
<blockquote>
<p>NameError: name 'Flask' is not defined</p>
</blockquote></li>
</ol>
<p><strong>**上述错误的解决方案-**</strong></p>
<ol>
<li>如果没有安装,请通过<code>pip install flask</code>安装烧瓶。</li>
<li><p>下面的代码将解决您的问题。</p>
<pre><code>from flask import Flask
app = Flask(name)
</code></pre>
<p>或者</p>
<pre><code>import flask
app = flask.Flask(name)
</code></pre></li>
</ol>