title: Selecting a value from a python data frame if a condition is met
body: <p>My data frame looks as follows:</p>
  
  <pre><code>df_data = pd.read_csv("SKU12345.csv", index_col=0)
  </code></pre>
  
  <p>where the CSV I refer to has the following values:</p>
  
  <pre><code>  SKU,Tag,Fall,Wert  
   0,12345,1,WE,1000
   1,12345,1,ABV,10
   2,12345,1,PRO,0
   3,23456,2,WE,10000
  </code></pre>
  
  <p>I want to make an if-condition which reads as follows:</p>
  
  <pre><code>If 'Fall' == 'WE' 
  and if 'Wert' of this row &gt; 100:
  print('Wert' of row with 'Fall' == 'WE')
  </code></pre>
  
  <p>The outcome I wish to get is  </p>
  
  <pre><code>1000
  10000
  </code></pre>
  
  <p>Thank you so much!</p>