title: How to open .csv file from a url with Python?
body: <p>I'm trying to open a csv file from a url but for some reason I get an error saying that there is an invalid mode or filename. I'm not sure what the issue is. Help?</p>
  
  <pre><code>url = "http://...."
  data = open(url, "r")
  read = csv.DictReader(data)
  </code></pre>