def clean_tables():
 for f in TABLES:
  if os.path.isfile(f):
   os.remove(f)
   print((u'Removed ' + f))

def clean_tables ( ) : for f in TABLES : if os . path . isfile ( f ) : os . remove ( f ) print ( ( u'Removed ' + f ) )
remove the lexer/parser modules that are dynamically created .