title: Program is not printing information based on set conditions
body: <p>I have this csv file named sample.csv:</p>
  <pre><code>CODE     Place     Time
  0001       USA       00
  0002    Canada       00
  0003    Canada       01
  0004       USA       01
  0005    Canada       01
  </code></pre>
  <p>I want to print all information that are both &quot;Canada&quot; and &quot;01&quot;.  So for the example above, I want to see this:</p>
  <pre><code>CODE     Place     Time
  0003    Canada       01
  0005    Canada       01
  </code></pre>
  <p>This is what I've coded but it isn't working (the compiler says &quot;Empty DataFrame&quot;).  What should I change?</p>
  <pre><code>import pandas as pd
  
  search_Place = &quot;Canada&quot;
  search_Time = &quot;01&quot;
  
  df = pd.read_csv(&quot;sample.csv&quot;)
  df2 = df[df[&quot;Place&quot;] == search_Place][df[&quot;Time&quot;] == search_Time]
  
  print(df2)
  </code></pre>