python字典问题：
2）编写程序In the second part of the story, Hamlet pretended to be a madman. He arranged a drama which was similar with the truth of the death of his father to evaluate whether the words of the ghost is true. After affirming that his father was killed by Claudius, Hamlet decided to revenge for his father. When Claudius was ashamed of his evil behavior in the garden, Hamlet abandon to kill his uncle in this time. Then his mother called him to her palace. Polonius hided behind the curtain to eavesdrop on the talk between queen and Hamlet. But Hamlet was supposed he was king Claudius and stabbed him with sword.
