This type of authorization testing might be called fine-grained access control because it is applied by a running program to virtually any type of resource that the program works with.
此类授权测试可以称为细粒度访问控制，因为运行应用程序将其应用于该程序所使用的几乎任何类型的资源。
2
The second type of flow control statement in Python is the while loop, which executes a block of program statements while an expression evaluates True.