auto save

1.py

+import turtle  
+import random  
+  
+# 设置画布大小和背景颜色  
+turtle.setup(800, 600)  
+turtle.bgcolor("black")  
+  
+# 定义雪花的形状和颜色  
+snowflake_shape = [(0, 0), (0.6, 0.6), (0.6, 0), (0, 0)]  
+snowflake_color = [(255, 255, 255), (255, 255, 255), (255, 255, 255), (255, 255, 255)]  
+  
+# 定义雪花的数量和位置  
+num_snowflakes = 50  
+x = random.randint(-400, 400)  
+y = random.randint(-300, 300)  
+for i in range(num_snowflakes):  
+    # 随机选择雪花的颜色和位置  
+    snowflake_color[i] = random.choice(snowflake_color)  
+    snowflake_shape[i][0] = x  
+    snowflake_shape[i][1] = y  
+    # 将雪花添加到画布上  
+    turtle.penup()  
+    turtle.goto(x, y)  
+    turtle.pendown()  
+    turtle.begin_fill()  
+    turtle.color(snowflake_color[i])  
+    for side in snowflake_shape:  
+        turtle.forward(side[0])  
+        turtle.right(random.randint(0, 360))  
+    turtle.end_fill()  
+  
+# 隐藏画笔  
+turtle.hideturtle()  
+  
+# 等待用户关闭窗口  
+turtle.done()
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