[Tutor] Syntax for list comps

[Ben Finney]

Johan Martinez <jmartiee at gmail.com> writes:

> Where can I find syntax for list comps?

The same place as other syntax descriptions: in the language reference
<URL:https://docs.python.org/3/reference/expressions.html#displays-for-lists-sets-and-dictionaries>.

> I am confused how/whether they are evaluated left-right or right-left.

According to the documentation:

    […] the elements of the new container are those that would be
    produced by considering each of the for or if clauses a block,
    nesting from left to right, and evaluating the expression to produce
    an element each time the innermost block is reached.

> That's a bit confusing syntax for me. Sorry if I am not clear in
> explaining it.

Does that help? If not, please try re-phrasing the question.

-- 
 \           “The lift is being fixed for the day. During that time we |
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Ben Finney