Another approach you can take to drawing winners from page likes is using a random number generator to pick a winner. What you'll need to do is randomly ... ... <看更多>

Mar 26, 2019 - Looking for a random generator in the form of a spinner? Here are five easy spinners that will get you selecting a winner quick and easy. ... <看更多>

def select(fs): p = random.uniform(0, sum(fs)) for i, ... This is called roulette-wheel selection via stochastic acceptance: ... <看更多>