title: what is the equivalent of ExpectedConditions.not in Python
body: <p>In Java one can use ExpectedConditions.not to wait until element is no longer visible or no longer can be found</p>
  
  <pre><code>wait.until(ExpectedConditions.not(ExpectedConditions.elementToBeClickable(By.id("id1"))));
  </code></pre>
  
  <p>What is pythonic way to do that?</p>