title: How to remove Dataframe from list if in exclusion list?
body: <p>I have a DataFrame</p>
  <p>This has a list of #, if a user is in this list, I want to exclude them from my current output:</p>
  <p>Which contains users from the ooc-exceptions.csv, but if they are in that csv, I don't want to process them</p>
  <p>I have already tried the following:</p>
  <pre><code>condition = lj_df['PrimaryUser'].isin(exclude_df['LastLogonUser'])
  lj_df.drop(lj_df[condition].index, inplace = True)
  </code></pre>
  <p>but it doesn't display my end result</p>
  <pre><code>df = (lj_df.LastLogonUser)
  </code></pre>
  <pre><code>Employee Number 
  s128331
  s150792 
  s128535
  s128726
  s129103
  P306823 
  s129835 
  s109424 
  s125025 
  P305503
  </code></pre>
  <pre><code>dE = pd.read_csv(&quot;ooc-exceptions.csv&quot;)
  </code></pre>
  <pre><code>prohibited users:
  s110856
  s129103
  s128331
  s131420
  s128726
  s128350
  s128535
  s110991
  s141490
  s145811
  s150640
  </code></pre>
  <p>End Result should look like this:</p>
  <pre><code>s150792
  P306823
  s129835
  s109424
  s125025
  P305503
  </code></pre>
  <p>If prohibited user, I don't want to display it.</p>