python - Python 中的随机性

Question

我正在使用 random.random() 来获取随机 float (显然!)。但我真正想做的是:

there's a 30% chance my app does this:
  pass
else:
  pass

你们能帮我构造一下吗？

Answer 1

if random.random() > 0.5: 
    # your app does this 
    pass
else: 
    # your app does that
    pass