如何在Python列表理解中删除代码重复？

Question

如何通过组合成一个列表理解来解决以下代码复制？

myList =[ //someList  ]  
thierList=[ //someOtherList ]  

if name: 
      [x for x in range(2,100) if x%2 and x in mylist and x not in theirList] 

else: 
      [x for x in range(2,100) if x in mylist and x not in theirList] 

Answer 1

[x for x in range(2,100) if x in mylist and x not in theirList if not name or x%2 ] 

Answer 2

或者你可以使用套http://docs.python.org/2/library/sets.html

set(myList + thierList)