auto save

ai.py

+import turtle
+import random
+
+def create_petal():
+    petal = turtle.Turtle()
+    petal.shape("turtle")
+    petal.color("pink")
+    petal.speed(0)
+    petal.up()
+    petal.goto(random.randint(-200, 200), 200)
+    petal.down()
+    return petal
+
+def petal_fall(petal):
+    while petal.ycor() > -200:
+        petal.goto(petal.xcor(), petal.ycor() - 1)
+    petal.clear()
+
+def simulate_falling_petals(num_petals):
+    window = turtle.Screen()
+    window.bgcolor("white")
+
+    petals = []
+    for _ in range(num_petals):
+        petal = create_petal()
+        petals.append(petal)
+
+    while True:
+        for petal in petals:
+            petal_fall(petal)
+
+        if all(petal.ycor() <= -200 for petal in petals):
+            break
+
+    window.exitonclick()
+
+simulate_falling_petals(50)

dome.py

+import turtle
+import random
+pen = turtle.Turtle()
+pen.color('sienna')
+# 画布大小
+w = turtle.Screen()
+w.bgcolor("wheat")      # wheat小麦
+
+# 移动到起点
+pen.left(90)
+pen.up()
+pen.backward(150)    # 后退
+pen.down()
+pen.speed(0)
+
+def tree(n):
+    if n>=0:
+        if n<=12:
+            color=random.choice(["snow","lightcoral"])
+            pen.color(color)
+            pen.pensize(n/3)
+        else:
+            pen.pensize(n/10)
+            pen.color("sienna")
+        pen.forward(n)
+        angle=random.randint(0,30)
+        length=random.randint(0,15)
+        pen.right(angle)
+        tree(n-length)
+        pen.left(2*angle)
+        tree(n-length)
+        pen.right(angle)
+        pen.up()
+        pen.backward(n)
+        pen.down()
+tree(60)
+turtle.done()
\ No newline at end of file

my_tree.py

 import turtle
+import random
 
 pen = turtle.Turtle()
 pen.color('sienna')
 # 画布大小
 w = turtle.Screen()
-w.bgcolor('wheat')      # wheat小麦
+w.bgcolor("wheat")      # wheat小麦
 
 # 移动到起点
 pen.left(90)
 pen.up()
 pen.backward(150)    # 后退
 pen.down()
+pen.speed(0)
 
+def tree(n):
+    if n>=0:
+        if n<=12:
+            color=random.choice(["snow","lightcoral"])
+            pen.color(color)
+            pen.pensize(n/3)
+            pen.forward(n)
+            angle=random.randint(0,30)
+            length=random.randint(0,15)
+            pen.right(angle)
+            tree(n-length)
+            pen.left(2*angle)
+            tree(n-length)
+            pen.right(angle)
+            pen.up()
+            pen.backward(n)
+            pen.down()
+        else:
+            pen.color("sienna")
+            pen.pensize(n/10)
+            pen.forward(n)
+            angle=random.randint(0,30)
+            length=random.randint(0,15)
+            pen.right(angle)
+            tree(n-length)
+            pen.left(2*angle)
+            tree(n-length)
+            pen.right(angle)
+            pen.up()
+            pen.backward(n)
+            pen.down()
+tree(60)
 turtle.done()