Leucistic Texas Rat Snake Female

This is my daughter's snake Angel. She was supposed to have a nasty temperament according to the guy we got her from, and he breeds all kinds of snakes. My daughter saw her strike at him and another guy that tried to hold her. She picked her up and the snake was as nice as could be. She said, "Oh she's an angel, she just doesn't like men." She's never struck at me or my daughters. I have read online that Leucistic Texas Rats are known to be mean, but we've seen no signs of that and have had her for about 4 months or so. She "asks" to be let out of her cage, is very inquisitive and loves to be handled.