title: Python how to delete a specific value from a dictionary key with multiple values?
body: <p>I have a dictionary with multiple values per key and each value has two elements (possibly more). I would like to iterate over each value-pair for each key and delete those values-pairs that meet some criteria. Here for instance I would like to delete the second value pair for the key A; that is: <code>('Ok!', '0')</code>:</p>
  
  <pre><code>myDict = {'A': [('Yes!', '8'), ('Ok!', '0')], 'B': [('No!', '2')]}
  </code></pre>
  
  <p>to:</p>
  
  <pre><code>myDict = {'A': [('Yes!', '8')], 'B': [('No!', '2')]}
  </code></pre>
  
  <p>I can iterate over the dictionary by key or value, but can't figure out how I delete a specific value.</p>