save project

diy1.py

-name = input("勇于挑战的创造师你叫什么呀？")
-print(name+"，你好呀")
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diyyuan.py

+import turtle
+pen1=turtle.Pen()
+pen1.pensize(10)
+pen1.pencolor("black")
+pen1.left(45)
+pen1.forward(100)
+pen1.circle(50,180)
+pen1.right(90)
+pen1.circle(50,180)
+pen1.forward(100)
+pen1.hideturtle()
+turtle.done()

s.py

-s=input("请输入颜色")
-a=input("请输入边数")
+color=input("请输入颜色")
+bianshu=input("请输入边数")
 import random
-import turtle
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+import turtle
+import sys
+if bianshu=="随机":
+    bianshuint=random.randrange(1,10)
+else:
+    if bianshu.isdigit()and int(bianshu) !=0:
+        bianshuint=int(bianshu)
+    else:
+        print("边数输入错误")
+        sys.exit(0)
+colorlist=["red","yellow","blue","black","green","pink"]
+if color=="随机":
+    color=random.choice(colorlist)
+else:
+    if color not in colorlist:
+        print("颜色输入错误")
+p=turtle.Pen()#4.1画笔
+p.color(color)#4.2画笔颜色
+p.fillcolor(color)#4.3填充颜色
+p.begin_fill()#4.4填充开始
+#(n-2)*180(n==边数)
+angle=180*(bianshuint-2)/bianshuint#n边形内角和除以n得到n边形外角的值
+for i in range(bianshuint):
+    p.forward(1)
+    p.left(180-angle)#求补角得到内角
+p.end_fill()#4.5填充结束
+p.hideturtle()#4.6隐藏
+turtle.done()
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