save project

diy1.py

@@ -2,15 +2,16 @@
 # 于是写了下面的代码，可是总是得不到结果，请帮纠正bug并跑通程序。
 # 于是写了下面的代码，可是总是得不到结果，请帮纠正bug并跑通程序。
 
 
 scores = {'语文':89, '数学':95, '英语':80}
 scores = {'语文':89, '数学':95, '英语':80}
-
-def get_average(dict_1)):
-    score = 0
-
-    for subject, score in scores.items():
-
-        score += score
-        print('现在的总分是%d'%score)
-    ave_score = score/len(scores)
-    print('平均分是%d'%ave_score)
-
+# sum=0
+# for k,v in scores.items():
+#     print(v)
+#     sum=sum+v
+# print(sum/len(scores))
+sum=0
+def get_average(dict):
+    global sum
+    for k,v in dict.items():
+        print(v)
+        sum=sum+v
+    print(sum/len(dict))
 get_average(scores)
 get_average(scores)
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