将列表列表转换为元组的元组

Question

(Python) I'm a beginner and need to change my list of lists into a tuple of tuples.

 Input->  myList=[[0, 0], [0, 1], [2, 2], [1, 2]]
 Output-> ((0,0),(0,1),(2,2),(1,2))

The first thing I'm trying to do is to split my list of lists, but I keep getting an Attribute Error.

    myList = [[0, 0], [0, 1], [2, 2], [1, 2]]
    myList = [item[0].split(",") for item in myList]
    print(myList)

any help?

Answer 1

Just convert your sublists into tuples.

tuple(tuple(item) for item in myList)

Answer 2

Using map + tuple

tuple(map(tuple, myList))
#((0, 0), (0, 1), (2, 2), (1, 2))

Answer 3

tuple([ tuple(x) for x in myList ])

Answer 4

myList=[[0, 0], [0, 1], [2, 2], [1, 2]]

mytuple = tuple([tuple(elem) for elem in myList])

print(mytuple)