Python Dictionary ,set

字典中的候選人居住地排列沒有按照字母排，且有重複，想印出候選人居住地並依字母順序排列

candidates=[
	{"Name":"Lai","Party":"DPP","Born":"New Taipei" },
	{"Name":"Hou","Party":"KMT","Born":"Chiayi"},
	{"Name":"Ko","Party":"TPP","Born":"Hsinchu"},
	{"Name":"Guo","Party":None,"Born":"New Taipei"}
]

born=[]
for i in candidates:
	   # Put candidates Name in name[]
	   if i["Born"] not in born:
	       name.append(i["Born"])
	       
for i in sorted(born):
		print(i)	 

Terminal 印出​	
Chiayi
Hsinchu
New Taipei
-------------------------------------------
candidates=[
	    	{"Name":"Lai","Party":"DPP","Born":"New Taipei" },
	     {"Name":"Hou","Party":"KMT","Born":"Chiayi"},
	     {"Name":"Ko","Party":"TPP","Born":"Hsinchu"},
	     {"Name":"Guo","Party":None,"Born":"New Taipei"}
	     ]
#用set()
born=set()
for i in candidates:
		born.add(i["Born"])
for i in sorted(born):
		print(i)
			
Terminal 印出​
Chiayi
Hsinchu
New Taipei