??? ?? ?? ??
??? ??? ??? ??? ???? ?? ??? ????. ?? ?? ??? ?? ??? ???? ?? Enum?? ??? ?? ???? ???? ? ????. ?? ?? ????
#!/usr/bin/env python3 # -*- coding: UTF-8 -*- from enum import Enum, unique Enum('Month', ('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec')) # @unique 裝飾器可以幫助我們檢查保證沒有重復值 @unique class Month(Enum): Jan = 'January' Feb = 'February' Mar = 'March' Apr = 'April' May = 'May' Jun = 'June' Jul = 'July' Aug = 'August' Sep = 'September ' Oct = 'October' Nov = 'November' Dec = 'December' if __name__ == '__main__': print(Month.Jan, '----------', Month.Jan.name, '----------', Month.Jan.value) for name, member in Month.__members__.items(): print(name, '----------', member, '----------', member.value)
?? ??? ??? ????.
?? ?? ?? ?? ??? ??(interator) ? ??(??) ??? ?? ??? ????? ?? ? ? ????. ???? ??? ???? ???? ?? ?? ?? ? ??? ??? ??? ? ??? ? ????.