title: Measuring ping latency of a server - Python
body: <p>I have a list of server <strong>IP addresses</strong>, I need to check if each one is online and how long the <strong>latency</strong> is.</p>
  
  <p>I haven't found any straight forward ways of implementing this, and there seems to be a few problems in calculating latency accurately.</p>
  
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  <p>Any ideas?</p>