List/Set syntax

[danilopedraza]

Recently I decided to add dictionaries with the following syntax:

{a: 1, b: 2}

There is a problem: the colon character is already being used for list and set comprehensions, so it will be more tricky to decide what the user wants. My solution to that problem is changing the syntax for sets and lists. Now it should be like this:

[a for a in [1, 2]]
{x for x [1, 3] if x % 2 = 0}

[danilopedraza]

The last example is a new functionality that I thought of at the moment, but I don't plan to add it right now.

[danilopedraza]

This is done.