save project

1.py

+for i in range(20,81,2):
+    print(i)
\ No newline at end of file

diy.3

+a="3"
+print(type(a))
\ No newline at end of file

diy1.py

+"""
+使用turtle模块画图
+每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
+"""
+#import turtle
+#pen = turtle.Pen()
+#pen.hideturtle()
+# turtle.done()
+# # 请创造师在下面接着创作
+# distance=1
+# for i in range(300):
+#     pen.forward(distance)
+#     distance+=1
+#     pen.right(121)
+# # 隐藏画笔，保存画布
+
+import turtle
+p=turtle.Pen()
+colors=["red","yellow","green","pink"]
+p.speed(20)
+s=turtle.Screen()
+s.bgcolor("black")
+for i in range(1,1000):
+    p.pencolor(colors[i%4])
+    p.forward(i)
+    p.left(91)
+p.hideturtle()
+turtle.done()   
\ No newline at end of file

diy2.py

+import turtle
+p=turtle.Pen()
+# for i in range(20,81,2):
+#     p.forward(i)
+#     p.left(60)
+bc=20
+while bc<81:
+    p.forward(bc)
+    p.left(60)
+    bc=bc+2
+turtle.done()
+

diy3.py

+a="3"
+print(type(a))
+
+
+b=4
+print(type(b))
+
+c=3.0
+print(type(c))
+
+d=input("请输入一个数字：")
+print(d)
+print(type(d))
+
+
+