save project

sb.py

-score= {'x':6,'xx':7,'xxx':9}
-k=input('姓名')
-v=input('成绩')
-if k in score:
-    if int(v)>score[k]:
-        score[k]=int(v)
-        print(k+'同学，你的成绩被刷新为'+v+'分')
-    else:
-        print(k+'同学，你的成绩未被刷新')
-else:
-    score[k]=int(v)
-    print(k+'同学,第一次成绩'+v+'分以上传')
+# score= {'x':6,'xx':7,'xxx':9}
+# k=input('姓名')
+# v=input('成绩')
+# if k in score:
+#     if int(v)>score[k]:
+#         score[k]=int(v)
+#         print(k+'同学，你的成绩被刷新为'+v+'分')
+#     else:
+#         print(k+'同学，你的成绩未被刷新')
+# else:
+#     score[k]=int(v)
+#     print(k+'同学,第一次成绩'+v+'分以上传')
\ No newline at end of file
+# s= {'x':6,'xx':7,'xxx':9}
+# data = s.pop('x')
+# print(data)
+# print(s)
+w= {'语文':61,'数学':72,'英语':93}
+for i,v in w.items():
+    print(i+v)
\ No newline at end of file