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,"=",i*j,end=" ")
+    print( )
\ No newline at end of file

diy.py

+import turtle
+list=["red","yellow","green","blue"]
+
+turtle.Screen().bgcolor("black")
+for i in range(0,3000):
+    """if i%4==0:
+        turtle.color(list[0])
+    if i%4==1:
+        turtle.color(list[1])
+    if i%4==2:
+        turtle.color(list[2])
+    if i%4==3:
+        turtle.color(list[3])"""
+    turtle.color(list[i%4])
+    turtle.fd(i)
+    turtle.left(90)