title: Unable to hit breakpoints when debugging python with pyCharm after method in arcpy
body: <p>I'm using PyCharm 2018.2.4 with Python 2.7. and trying to debug my code but I'm unable to hit any breakpoints after my script reaches the <code>arcpy.ExcelToTable_conversion</code> or <code>arcpy.FeatureClassToGeodatabase_conversion()</code> method (and finishes it successfully).</p>
  
  <ul>
  <li>Suspending all threads in the break-point doesn't work.</li>
  <li>The breakpoints work with other <code>arcpy</code> statements (<code>arcpy.CreateFileGDB_management</code>, <code>arcpy.Select_analysis</code>, ..).</li>
  </ul>
  
  <p>I'm quite new to programming with Python and using the IDE. I'm not sure if it is a multi-threading problem? If yes, how do i work with it?</p>
  
  <p>A very simplified script looks like this:</p>
  
  <pre><code>import arcpy
  
  def import_xlsx_worksheet():
      print('Test Start')
      arcpy.ExcelToTable_conversion('PathToExcel\XX.xlsx', 'PathToGDB\XX.gdb', 'Test')
      print('Test Ende')
  
  if __name__ == '__main__':
      print('Main - Start')
      test = import_xlsx_worksheet()
      print('Main - Ende')
  </code></pre>