save project

diy1.py

 
 # 请注释掉上面的代码，并在下一行创建一个名为dict_hero的字典
 dict_hero={"赵一":30,"丁二":37,"孙五":52}
+dict_hero["王起"]="王八"
 print(dict_hero)
-dict_hero["孙五"]=60
-print(dict_hero)
+if "丁二" in dict_hero:
+    print(dict_hero[丁二])
\ No newline at end of file