title: Python dict with values as tuples to pandas DataFrame
body: <p>I have the following dict:</p>
  
  <pre><code>td = {'q1':(111,222), 'q2':(333,444)}
  </code></pre>
  
  <p>I would like to convert it to a dataframe that looks like this:</p>
  
  <pre><code>Query    Value1     Value2
  q1       111       222
  q2       333       444
  </code></pre>
  
  <p>I have tried the following:</p>
  
  <pre><code>df = pd.DataFrame(td.items())
  </code></pre>
  
  <p>The result looks like this:</p>
  
  <pre><code>    0         1
  0   q1  (111,222)
  1   q2  (333,444) 
  </code></pre>
  
  <p>If it wasn't entirely obvious, I am new to python and pandas. How can I get a dictionary with values as tuples to behave as separate columns in a dataframe?</p>
  
  <p>My end goal is to display percent difference between value1 and value2.  </p>