#Union  
setx = set(["green", "blue"])  
sety = set(["blue", "yellow"])  
seta = setx | sety  
print(seta)

 

版权声明：本文为sea-stream原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。
本文链接：https://www.cnblogs.com/sea-stream/p/9950805.html