title: Compare two dataframe in Pandas where Column Names are not present
body: <p>I have two dataframe:</p>
  
  <p><strong>df1</strong></p>
  
  <pre><code>   Name Emp ID  Total Salary     A      B     C     D     E
  0  Mike   A001         25000  5000  15000  3000  4500  2000
  </code></pre>
  
  <p><strong>df2(Here column names cannot be assigned )</strong></p>
  
  <pre><code>[5000, 15000, 3000, 2000]
  </code></pre>
  
  <p>How can I compare both data frame and print the matching rows as below:</p>
  
  <p><strong>Result:</strong></p>
  
  <pre><code>A - 5000    B - 15000    C - 3000    E - 2000
  </code></pre>