shibukawa · March 1, 2019 11:03 · shibukawa · Mar 1, 2019
diff --git a/sortset.py b/sortset.py
 >>> a = [ 9, 5, 4, 2, 1]
 >>> b = [ 2, 4, 7, 8, 10]
 >>> def sortset(s, a):
 ...   return sorted(s, key=lambda e: a.index(e))
 ... 
 >>> sortset(set(a) - set(b), a + b)
 [9, 5, 1]
 >>> sortset(set(b) - set(a), a + b)
 [7, 8, 10]
	>>> a = [ 9, 5, 4, 2, 1]
	>>> b = [ 2, 4, 7, 8, 10]
	>>> def sortset(s, a):
	... return sorted(s, key=lambda e: a.index(e))
	...
	>>> sortset(set(a) - set(b), a + b)
	[9, 5, 1]
	>>> sortset(set(b) - set(a), a + b)
	[7, 8, 10]