save project

1.py

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

diy1.py

@@ -5,11 +5,10 @@
 import turtle
 import turtle
 pen = turtle.Pen()
 pen = turtle.Pen()
 # 请创造师在下面接着创作
 # 请创造师在下面接着创作
-screen = turtle.Screen()
-screen.bgcolor("black")
 colors = ["red","yellow","green","orange"]
 colors = ["red","yellow","green","orange"]
 for i in range(0,300):
 for i in range(0,300):
     pen.forward(i)
     pen.forward(i)
+    pen.pencolor(colors[i%4])
     pen.right(91)
     pen.right(91)
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 turtle.done()
 turtle.done()
\ No newline at end of file