save project

a.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}
+
+def get_average(scores):
+    sum_score = 0  
+    for subject, score in scores.items():
+        sum_score=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) 

b.py

+name1 = input('输入人名1：')
+name2 = input('输入人名2：')
+s = '我的同学是'+name1+'和'+name2
+
+print(s)
+s = '%d/%d的结果是%f '%(35, 3, 35/3)
+print(s)
+s = '大家好，我叫{a}，今年{b}岁'.format(a=name1,b=20)
+print(s)
+b="大家好，今天是星期%d，温度为%f,天气%s"%(3,35.5,"晴")
+print(b)
+b="大家好，今天是星期{a}，温度为{b},天气{c}".format(a=3,b=35.5,c="晴")
+print(b)

c.py

+import turtle
+pen=turtle.Pen()
+def sjx(a):
+    for i in range(3):
+        pen.forward(a)
+        pen.left(120)
+sjx(50)
+turtle.done()
+    
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