code: def clearAuxiliaryData(dirName):
      '''
      This function removes auxiliary files associated with a given filename
      '''
      if dirName != None:
          if os.path.exists(dirName+'/auxiliary.npy'):
              os.remove(dirName+'/auxiliary.npy')
          
          if os.path.exists(dirName+'/totalCounts.p'):
              os.remove(dirName+'/totalCounts.p')
          
          if os.path.exists(dirName+'/totalCounts.npy'):
              os.remove(dirName+'/totalCounts.npy')
          
          if os.path.exists(dirName+'/fmIndex.npy'):
              os.remove(dirName+'/fmIndex.npy')
              
          if os.path.exists(dirName+'/comp_refIndex.npy'):
              os.remove(dirName+'/comp_refIndex.npy')
              
          if os.path.exists(dirName+'/comp_fmIndex.npy'):
              os.remove(dirName+'/comp_fmIndex.npy')
          
          if os.path.exists(dirName+'/backrefs.npy'):
              os.remove(dirName+'/backrefs.npy'f clearAuxiliaryData(dirName):
      '''
      This function removes auxiliary files associated with a given filename
      '''
      if dirName != None:
          if os.path.exists(dirName+'/auxiliary.npy'):
              os.remove(dirName+'/auxiliary.npy')
          
          if os.path.exists(dirName+'/totalCounts.p'):
              os.remove(dirName+'/totalCounts.p')
          
          if os.path.exists(dirName+'/totalCounts.npy'):
              os.remove(dirName+'/totalCounts.npy')
          
          if os.path.exists(dirName+'/fmIndex.npy'):
              os.remove(dirName+'/fmIndex.npy')
              
          if os.path.exists(dirName+'/comp_refIndex.npy'):
              os.remove(dirName+'/comp_refIndex.npy')
              
          if os.path.exists(dirName+'/comp_fmIndex.npy'):
              os.remove(dirName+'/comp_fmIndex.npy')
          
          if os.path.exists(dirName+'/backrefs.npy'):
              os.remove(dirName+'/backrefs.npy')
docs: This function removes auxiliary files associated with a given filename