`for-while` generator comprehension syntax

[pochmann (Stefan Pochmann)]

From last year:

Itertools.takewhile but in a list comprehension

Would it make any sense to allow while in a list (or generator, more importantly) comprehension? For example, you can currently filter an entire list or generator like: [item for item in iterable if item < 10] But suppose I wanted to do the equivalent of itertools.takewhile, that is consume elements until some condition is met. I feel like it’s succinctly summed up by: [item for item in iterable while item < 10] without having to import this function. Given that this function exists already,…