NO SLEEP FOR YOU! Is comic Artemis like the movie one?
Yes and no. I'm almost inclined to call Movie!Artie adaptation distillation (no link this time, just for you). Comics!Artemis is a lot of things, and I adore her greatly, but she can be extremely inconsistent and mishandled. About the only thing you're missing from what makes her her in the movie is that she's the best of the Bana - the most liberal, forward-thinking, kind, least xenophobic of her people. It puts a slightly different spin on the fact that she's a hypercompetitive battle-lusty arrogant prat who'd as soon castrate a man as let him be an ass to Diana when you realize that that's her culture's version of nice.