title: Proxy Broker Error Use async with instead
body: <p>I have downloaded an installed proxy broker as well as aiodns, maxminddb and aiohttp.  I keep getting the error message below.  Any idea why?  I am using Anaconda Python 3 on windows.  I've look at other forums who have experienced same issues but they were unable to solve it.  Any ideas?  Thank you.  I am wanting a good proxy checker as it so many proxies fail or do not work.</p>
  
  <p><a href="https://i.stack.imgur.com/goKOw.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/goKOw.png" alt="enter image description here"></a></p>
  
  <p>I entered <code>proxybroker find --types HTTP HTTPS --lvl High --countries US --strict -l 10</code></p>
  
  <p><a href="http://proxybroker.readthedocs.io/en/latest/" rel="nofollow noreferrer">http://proxybroker.readthedocs.io/en/latest/</a></p>
  
  <p>I have tried a reinstall to address this but there does not seem to be any fixes and there seem to be open tickets with this issue.  Any ideas on how to fix or move on to different proxy project?</p>
  
  <pre><code>  C:\Windows\system32&gt;proxybroker find --types HTTP HTTPS --lvl High --countries US --strict -l 10
      C:\Users\Bain3\Anaconda3\lib\site-packages\aiohttp\client.py:576: DeprecationWarning: Use async with instead
        warnings.warn("Use async with instead", DeprecationWarning)
      C:\Users\Bain3\Anaconda3\lib\site-packages\aiohttp\helpers.py:139: DeprecationWarning: ClientSession.close() is a coroutine
        warnings.warn(self._msg, DeprecationWarning)
  </code></pre>