#NEWLINE# def __init__( self ) : #NEWLINE# #INDENT# self . prefix = 'e:' #NEWLINE# chars = ( ( ( string . ascii_uppercase + string . ascii_lowercase ) + string . digits ) + '-.' ) #NEWLINE# self . code = [ ( x + y ) for x in chars for y in chars ] #NEWLINE# self . min = 0 #NEWLINE# self . max = ( len ( self . code ) - 1 )