对列表中的列表去重

 

[[2],[33,4],[2]]

 

 

TypeError  unhashable type:'list'

 

 

l=[[2],[33,4],[2]]

u_l=[]

[u_l.append(i) for i in l if i not in u_l]

 

 

 

 Get unique values from a list in python - Stack Overflow https://stackoverflow.com/questions/12897374/get-unique-values-from-a-list-in-python

 

l = [e for i, e in enumerate(l) if l.index(e) == i]