auto save

my_tree.py

@@ -2,18 +2,27 @@ import turtle
 import random
 import random
 
 
 def tree(n):
 def tree(n):
-    if n >= 10:
-        t.forward(n)
-        t.right(30)
-        tree(n - 10)
-        t.left(60)
-        tree(n - 10)
-        t.right(30)
+    if n >= 0:
+        if n <= 12:
+            yslb = ['snow','lightcoral']
+            color = random.choice(yslb)
+            t.color(color)
+            t.pensize(n / 3)
+        else:
+            t.color('sienna')
+            t.pensize(n / 10)
+        t.forward(n)                                                      #timi,bmfsdcds
+        a = random.random()
+        t.right(30 * a)
+        l = 1.5 * random.random()
+        tree(n-10*l)
+        t.left(60*a)
+        tree(n-10 * l)
+        t.right(30 * a)
         t.up()
         t.up()
         t.backward(n)
         t.backward(n)
         t.down()
         t.down()
-
-
+        t.speed(0)
 t = turtle.Turtle()
 t = turtle.Turtle()
 t.color('sienna')
 t.color('sienna')
 # 画布大小
 # 画布大小