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diy1.py

 # 期末考试结束了，悟空在教务系统查到了自己的几门必修课分数，他想通过python计算自己的平均分。
 # 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,'美术':89}
-
-# 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)
-
-# get_average(scores)
-
-scores = {'语文':89, '数学':95, '英语':80,'美术':100}
+scores = {'语文':89, '数学':95, '英语':80,'美术':89}
 
 def get_average(scores):
-    sum_score = 0  # sum_score 作为函数内部的局部变量，从而可以为函数所用
+    sum_score = 0
+
     for subject, score in scores.items():
+
         sum_score += score
-        print('现在的总分是%d'%sum_score)
+        print('现在的总分是%d'%score)
     ave_score = sum_score/len(scores)
     print('平均分是%d'%ave_score)
 
 get_average(scores)
+
+
+# scores = {'语文':89, '数学':95, '英语':80,'美术':100}
+
+# def get_average(scores):
+#     sum_score = 0  # sum_score 作为函数内部的局部变量，从而可以为函数所用
+#     for subject, score in scores.items():
+#         sum_score += score
+#         print('现在的总分是%d'%sum_score)
+#     ave_score = sum_score/len(scores)
+#     print('平均分是%d'%ave_score)
+
+# get_average(scores)
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