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45 tt

 kli={'语文':89,'数学':95,'英语':80,'物理':90,'化学':88}
 kli={'语文':89,'数学':95,'英语':80,'物理':90,'化学':88}
-
-
-
-
+kl=0
+for v in kl. values():    
+    kl=kl+v
+print("总分是%d"%kl)
+ave_kl=kl/len(kli)
+print(')
 
 
 
 
 
 

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。
 # 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。
 # 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(scores):
+    score = 0  
+    for subject, score in scores.items():
+        score += score*2-3+9+9+9
+        print('现在的总分是%d'%score)
+    ave_score = score/len(scores)
+    print('平均分是%d'%ave_score)
+def get_average(scores):
+    score = 0  
+    for subject, score in scores.items():
+        score += score*2-3+9+9+9
+        print('现在的总分是%d'%score)
+    ave_score = score/len(scores)
+    print('平均分是%d'%ave_score)
+scores = {'语文':89, '数学':95, '英语':80}
+def get_average(scores):
+    score = 0  
+    for subject, score in scores.items():
+        score += score*2-3+9+9+9
+        print('现在的总分是%d'%score)
+    ave_score = score/len(scores)
+    print('平均分是%d'%ave_score)
+scores = {'语文':89, '数学':95, '英语':80}
+def get_average(scores):
+    score = 0  
+    for subject, score in scores.items():
+        score += score*2-3+9+9+9
+        print('现在的总分是%d'%score)
+    ave_score = score/len(scores)
+    print('平均分是%d'%ave_score)
+scores = {'语文':89, '数学':95, '英语':80}
+def get_average(scores):
+    score = 0  
+    for subject, score in scores.items():
+        score += score*2-3+9+9+9
+        print('现在的总分是%d'%score)
+    ave_score = score/len(scores)
+    print('平均分是%d'%ave_score)
+scores = {'语文':89, '数学':95, '英语':80}
+def get_average(scores):
+    score = 0  
+    for subject, score in scores.items():
+        score += score*2-3+9+9+9
+        print('现在的总分是%d'%score)
+    ave_score = score/len(scores)
+    print('平均分是%d'%ave_score)
+scores = {'语文':89, '数学':95, '英语':80}
+def get_average(scores):
+    score = 0  
+    for subject, score in scores.items():
+        score += score*2-3+9+9+9
+        print('现在的总分是%d'%score)
+    ave_score = score/len(scores)
+    print('平均分是%d'%ave_score)
+scores = {'语文':89, '数学':95, '英语':80}
+def get_average(scores):
+    score = 0  
+    for subject, score in scores.items():
+        score += score*2-3+9+9+9
+        print('现在的总分是%d'%score)
+    ave_score = score/len(scores)
+    print('平均分是%d'%ave_score)
+scores = {'语文':89, '数学':95, '英语':80}
+def get_average(scores):
+    score = 0  
+    for subject, score in scores.items():
+        score += score*2-3+9+9+9
+        print('现在的总分是%d'%score)
+    ave_score = score/len(scores)
+    print('平均分是%d'%ave_score)
+scores = {'语文':89, '数学':95, '英语':80}
+def get_average(scores):
+    score = 0  
+    for subject, score in scores.items():
+        score += score*2-3+9+9+9
+        print('现在的总分是%d'%score)
+    ave_score = score/len(scores)
+    print('平均分是%d'%ave_score)
+scores = {'语文':89, '数学':95, '英语':80}
 def get_average(scores):
 def get_average(scores):
     score = 0  
     score = 0  
     for subject, score in scores.items():
     for subject, score in scores.items():
@@ -10,5 +92,255 @@ def get_average(scores):
         print('现在的总分是%d'%score)
         print('现在的总分是%d'%score)
     ave_score = score/len(scores)
     ave_score = score/len(scores)
     print('平均分是%d'%ave_score)
     print('平均分是%d'%ave_score)
+1keys()2values()3items()  方法                                                                                                                                                                                                                                                                              
+1获取字典的键和值2获取字典的值3获取字典的键和值  功能   
+goods.keys()goods.values()goods.items()         遍历
+for k in goods.keys()for v in goods.values()for k,v in goods.items    遍历                                                                                                                                                    
+1keys()2values()3items()  方法                                                                                                                                                                                                                                                                              
+1获取字典的键和值2获取字典的值3获取字典的键和值  功能   
+goods.keys()goods.values()goods.items()         遍历
+for k in goods.keys()for v in goods.values()for k,v in goods.items    遍历                                                                                                                                                    
+1keys()2values()3items()  方法                                                                                                                                                                                                                                                                              
+1获取字典的键和值2获取字典的值3获取字典的键和值  功能   
+goods.keys()goods.values()goods.items()         遍历
+for k in goods.keys()for v in goods.values()for k,v in goods.items    遍历                                                                                                                                                    
+1keys()2values()3items()  方法                                                                                                                                                                                                                                                                              
+1获取字典的键和值2获取字典的值3获取字典的键和值  功能   
+goods.keys()goods.values()goods.items()         遍历
+for k in goods.keys()for v in goods.values()for k,v in goods.items    遍历                                                                                                                                                    
+1keys()2values()3items()  方法                                                                                                                                                                                                                                                                              
+1获取字典的键和值2获取字典的值3获取字典的键和值  功能   
+goods.keys()goods.values()goods.items()         遍历
+for k in goods.keys()for v in goods.values()for k,v in goods.items    遍历                                                                                                                                                    
+1keys()2values()3items()  方法                                                                                                                                                                                                                                                                              
+1获取字典的键和值2获取字典的值3获取字典的键和值  功能   
+goods.keys()goods.values()goods.items()         遍历
+for k in goods.keys()for v in goods.values()for k,v in goods.items    遍历                                                                                                                                                    
+1keys()2values()3items()  方法                                                                                                                                                                                                                                                                              
+1获取字典的键和值2获取字典的值3获取字典的键和值  功能   
+goods.keys()goods.values()goods.items()         遍历
+for k in goods.keys()for v in goods.values()for k,v in goods.items    遍历                                                                                                                                                    
+1keys()2values()3items()  方法                                                                                                                                                                                                                                                                              
+1获取字典的键和值2获取字典的值3获取字典的键和值  功能   
+goods.keys()goods.values()goods.items()         遍历
+for k in goods.keys()for v in goods.values()for k,v in goods.items    遍历                                                                                                                                                    
+1keys()2values()3items()  方法                                                                                                                                                                                                                                                                              
+1获取字典的键和值2获取字典的值3获取字典的键和值  功能   
+goods.keys()goods.values()goods.items()         遍历
+for k in goods.keys()for v in goods.values()for k,v in goods.items    遍历                                                                                                                                                    
+1keys()2values()3items()  方法                                                                                                                                                                                                                                                                              
+1获取字典的键和值2获取字典的值3获取字典的键和值  功能   
+goods.keys()goods.values()goods.items()         遍历
+for k in goods.keys()for v in goods.values()for k,v in goods.items    遍历                                                                                                                                                    
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-get_average(scores)
\ No newline at end of file