save project

diy1.py

@@ -10,7 +10,12 @@
 # print(list_hero)
 # print(list_hero)
 # 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
 # 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={"路飞":30,"索隆":40,"卡普":50,"艾斯":60}
 dict_hero={"路飞":30,"索隆":40,"卡普":50,"艾斯":60}
+# print(dict_hero)
+# print(dict_hero["艾斯"])
+# dict_hero["艾斯"]=70
+# print(len(dict_hero))
+if "艾斯+1" in dict_hero:
+    print("存在")
+else:
+    dict_hero["布鲁克"]=80
 print(dict_hero)
 print(dict_hero)
\ No newline at end of file
-print(dict_hero["艾斯"])
-dict_hero["艾斯"]=70
-print(len(dict_hero))
\ No newline at end of file