title: How do I iterate through two dataframes of different sizes?
body: <p>Specifically I want to iterate through two dataframes, one being large and one being small. </p>
  
  <p>Ultimately, I would like to compare values within a certain column. </p>
  
  <p>I tried creating a nested for loop; the outer loop iterating through the large dataframe and the inner loop iterating through the small dataframe however I am having difficulties. </p>
  
  <p>I'm looking for a way to identify that the "name" and "value" in my large dataframe that matches my small dataframe. </p>
  
  <p>Background info: I am using the panda library.</p>
  
  <p>Large dataframe:</p>
  
  <p><a href="https://i.stack.imgur.com/D5Wgj.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/D5Wgj.png" alt="enter image description here"></a></p>
  
  <p>Small dataframe:</p>
  
  <pre><code>Name     Value
  SF       12.84
  TH      -49.45
  </code></pre>