title: zip dataframe and numpy array together to iterate over both elements
body: <p>I'm trying to iterate over the rows of data frame and elements in the list. For this, i try to use zip, but I get an error</p>
  <pre><code>for i, row, k in zip(d.iterrows(), ser):
  </code></pre>
  <p>not enough values to unpack (expected 3, got 2)</p>
  <p>where d is my data frame and ser is a NumPy array, and I suppose to be the id of my data frame</p>
  <p>what am I missing?</p>