auto save

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
-"""
+    """
+    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()
-for i in range(1,300):
+    import  turtle
+    pen=turtle.Pen()
+    colors=["green","red","orange","yellow"]
+    for i in range(1,300):
+        pen.pencolor(colors)
         pen.forward(i)
         pen.forward(i)
         pen.right(91)
         pen.right(91)
-turtle.hideturtle()
-turtle.done()
+    turtle.hideturtle()
+    turtle.done()
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diy2.py

+j=5
+i=7
+for i in range(1,10):
+    for j in range(1,i+1): 
+        print(i,'*',j,'=',(j*i),end=" ")
+    print()
\ No newline at end of file