text: import arcpy
  import os
  import logging
  
  logger = logging.getLogger(__name__)
  handler = logging.StreamHandler()
  formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s', '%Y-%m-%d %H:%M:%S')
  handler.setFormatter(formatter)
  logger.addHandler(handler)
  logger.setLevel(logging.DEBUG)
  
  arcpy.env.workspace = os.path.dirname(os.path.dirname(__file__))
  arcpy.env.overwriteOutput = True
  gdb = os.path.join(arcpy.env.workspace, 'NCIClinicalTrialsAPI', 'NCIClinicalTrialsAPI.gdb')
  
  def removeTables():
      logger.debug('Deleting unnecessary tables...')
      for table in ['nciSites', 'nciUniqueSites']:
          arcpy.management.Delete(table)