How to create a generic list display function in Mojo?

[Lucifer-02]

This is my idea:

from collections import List

fn print_list[T: CollectionElement](list: List[T]):
    for element in list:
        print(element[], end=" ")

def main():
    list = List(1,5,3,2,6)
    print_list(list)

But it's not work:

/media/lucifer/STORAGE/IMPORTANT/test/test.mojo:5:14: error: no matching function in call to 'print'
        print(element[], end=" ")
        ~~~~~^~~~~~~~~~~~~~~~~~~~
/media/lucifer/STORAGE/IMPORTANT/test/test.mojo:1:1: note: candidate not viable: unknown keyword argument: 'end'
from collections import List
^
/media/lucifer/STORAGE/IMPORTANT/test/test.mojo:1:1: note: candidate not viable: missing 1 required keyword-only parameter: 'EndTy'
from collections import List
^
/media/lucifer/STORAGE/IMPORTANT/test/test.mojo:1:1: note: candidate not viable: missing 1 required keyword-only argument: 'sep'
from collections import List
^
/media/lucifer/STORAGE/IMPORTANT/test/test.mojo:1:1: note: candidate not viable: missing 1 required keyword-only argument: 'sep'
from collections import List
^
/home/lucifer/.modular/pkg/packages.modular.com_mojo/bin/mojo: error: failed to parse the provided Mojo source module

The error message is a bit confusing. Anyone can help?

[Lucifer-02]

This worked but not very nice:

from collections import List

fn print_list[T: DType](list: List[Scalar[T]]):
    for element in list:
        print(element[], end=", ")

def main():
    list = List[Float64](
        1, 5, 3, 2, 6
    )  # Equivalent to List[Scalar[DType.float64]](1,5,3,2,6)
    print_list[DType.float64](list)

[Lucifer-02]

Another way:

from collections import List

fn printList[type: DType](list: List[Scalar[type]]):
  for e in list:
    print(e[])

def main():
 list = List[Int64](1,4,5,6)
 printList(list)