save project

my_tree.py

+import turtle
+import random
+pen=turtle.Turtle()
+pen.speed(0)
+pen.color('sienna')
+w=turtle.Screen()
+w.bgcolor('wheat')
+pen.left(90)
+pen.up()
+pen.backward(150)
+pen.down()
+def tree(n):
+    if n>=0:
+        if n<=12:
+            color_list=['snow','lightcoral']
+            color=random.choice(color_list)
+            pen.color(color)
+            pen.pensize(n/3)
+        else:
+            pen.color('sienna')
+            pen.pensize(n/10) 
+        pen.forward(n)
+        a=random.random() 
+        pen.right(30*a)
+        l=1.5*random.random() 
+        tree(n-10*l)
+        pen.left(60*a)
+        tree(n-10*l)
+        pen.right(30*a) 
+        pen.up()
+        pen.backward(n)
+        pen.down() 
+
+tree(60)
+turtle.done()
\ No newline at end of file