title: get a string without ""
body: <p>I am trying to automate the setup-process in PyCaret Library.
  The goal is to create a list of &quot;experiments&quot; and the script should iretate over the list of elements.</p>
  <p>In the setup could be following preprocessing steps chosen:
  feature_selection = True,
  remove_outliers = True, etc.</p>
  <p>All such pre-processing steps i would like to store in a list and then run a loop in order to find the best setting (best performance) for the model.</p>
  <p>For example:</p>
  <pre><code>a = &quot;feature_selection = True&quot;
  b = &quot;remove_outliers = True&quot;
  </code></pre>
  <p>etc..</p>
  <p>But when i call the variable &quot;a&quot; in the setup i get:</p>
  <pre><code>  File &quot;&lt;ipython-input-31-0d8c8dcb30cf&gt;&quot;, line 7
      a
      ^
  SyntaxError: positional argument follows keyword argument
  </code></pre>
  <p>because the variable &quot;a&quot; does not the job well.</p>
  <pre><code>reg = setup(data = df, silent = True, test_data = dff, target = 'Thickness',
              verbose = False,
              numeric_features = ['Airbubbles','PreHeat','PlugTemp','AirPres','VacPress','MoldTemp'],
              a
             )
  </code></pre>
  <p>If i call the variable &quot;a&quot; the following is being shown:
  'feature_selection = True'</p>
  <p>Thefore i need to store strings for the list in some other way, in order to be displayed as: feature_selection = True (without '') AND accepted by the setup from PyCaret.</p>