prefork.py 文件源码

def init_key(ctx):
        try:
            key = ctx.SHARED_KEY = os.environ['SHARED_KEY']
        except KeyError:
            key = "".join([chr(random.SystemRandom().randint(40, 126)) for x in range(20)])
            os.environ['SHARED_KEY'] = ctx.SHARED_KEY = key

        os.environ['PREFORKPID'] = str(os.getpid())
        return key