auto save

99乘法表.py

+for i in range(1,10):
+for i in range(1,10):
+    for j in range(1,i+1):
+        print(j,'*',i,'=',(j * i),end =" ")
+    print()
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diy1.py

+import turtle
+
+pen = turtle.Pen()
+pen.speed(1000)
+screen = turtle.Screen()
+screen.bgcolor("black")
+color = ["red","green","orange","blue"]
+for i in range(1,3000):
+    pen.pencolor(color[i%4])
+    pen.forward(i)
+    pen.right(91)
+pen.hideturtle()
+turtle.done()
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