Python函数的类型提示

def ppo_info(name:str='Kun',age:int=20,hobby:list=["rap"])->int"number":
	print(name)
	print(age)
	print(hobby)
	return 1000

#Python函数的类型提示功能并不强制输入类型，仅做提示建议，=后面为默认值
可通过调用函数.--annotations__查看当前函数类型提示
print(ppo_info.__annotations__)