ЯсноПонятно24

The syntax error is due to using multiple colons in the slicing notation. Slicing in Python only allows for start:stop:step notation.

If you want to select specific indices from the list, you can do it in multiple steps or use a loop.

For example:

example = [1, 2, 3, 4, 5, 6, 7, 8, 9]
indices = [1, 3, 5, 7, 9]
result = [example[i] for i in indices]
print(result)

This code will output [2, 4, 6, 8], which are the elements at the specified indices in the list example.