Not exactly the best way to put it.
How long have you had her? Let her cool off for a bit, work with her a little. When I first got my guy he was always getting ready to strike so once I saw that I'd keep one hand in front for him to focus on and move the other behind and pick him up that way. He's as nice as can be now.
As mean as he gets now is taking my glasses away by trying to climb my head then coiling on them and making my vision a little worse lol.
Have some patience with her, it's likely she's a little grumpy but who knows, she may warm up to you yet