title: ImportError: cannot import name 'WebClient'
body: <p>I can't do</p>
  
  <pre><code>from slack import WebClient
  </code></pre>
  
  <p>I get this error:</p>
  
  <blockquote>
    <p>ImportError: cannot import name 'WebClient'</p>
  </blockquote>
  
  <p>Have installed slack module </p>
  
  <pre><code>pip install slack
  </code></pre>
  
  <p>Error:</p>
  
  <blockquote>
    <p>Traceback (most recent call last):
          File "E:\Downloads\slack-automation-master\channel_messages.py", line 3, in 
            from slack import WebClient
        ImportError: cannot import name 'WebClient'</p>
  </blockquote>