Python代码圣诞树
时间: 2023-12-21 11:31:50 浏览: 125
以下是一个用Python代码绘制圣诞树的例子:
```python
def draw_christmas_tree(height):
for i in range(height):
print(' ' * (height - i - 1) + '*' * (2 * i + 1))
print(' ' * (height - 1) + '|')
draw_christmas_tree(5)
```
这段代码使用了一个循环来逐行打印圣诞树的每一层。在每一行中,首先打印一定数量的空格,然后打印一定数量的星号,以形成树的形状。最后,在树的底部打印一个竖线作为树干。
运行上述代码,将会输出以下结果:
```
*
***
*****
*******
*********
|
```
相关问题
python代码圣诞树
以下是一个用Python绘制圣诞树的例子:
```python
import time
def draw_tree(height):
for i in range(height):
print(' ' * (height - i - 1) + '*' * (2 * i + 1))
print(' ' * (height - 1) + '|')
def draw_star():
print(' ' * 3 + '*')
def draw_hat():
print(' ' * 3 + '/\\')
def draw_christmas_tree(height):
for i in range(height):
draw_tree(i + 1)
time.sleep(0.5)
if i == height - 1:
draw_star()
time.sleep(0.5)
draw_hat()
draw_christmas_tree(5)
```
这段代码会根据给定的高度绘制一个圣诞树,并在最后绘制一个星星和圣诞帽。通过调用`draw_christmas_tree`函数并传入树的高度,可以生成一个动态绘制过程的圣诞树。
python粒子圣诞树代码
以下是一个使用Python绘制粒子圣诞树的代码示例:
```python
import turtle
from random import randint
# 设置画布和画笔
screen = turtle.Screen()
screen.bgcolor("black")
screen.title("Particle Christmas Tree")
pen = turtle.Turtle()
pen.speed(0)
pen.color("white")
pen.pensize(2)
pen.hideturtle()
# 定义函数:绘制雪花
def draw_snow():
pen.penup()
pen.goto(randint(-248, 248), randint(-100, 248))
pen.pendown()
petal_number = 6
snow_size = int(randint(2, 10))
for _ in range(petal_number):
pen.forward(snow_size)
pen.backward(snow_size)
pen.right(360 / petal_number)
# 绘制圣诞树
def draw_tree():
pen.penup()
pen.goto(0, -200)
pen.pendown()
pen.color("green")
pen.begin_fill()
pen.left(90)
pen.forward(200)
pen.right(135)
pen.forward(280)
pen.left(135)
pen.forward(280)
pen.right(135)
pen.forward(200)
pen.end_fill()
# 绘制粒子
def draw_particles():
pen.penup()
pen.goto(0, 100)
pen.pendown()
pen.color("yellow")
pen.begin_fill()
pen.circle(20)
pen.end_fill()
# 调用函数绘制圣诞树和粒子
draw_tree()
draw_particles()
# 绘制雪花
for _ in range(80):
draw_snow()
# 结束绘制
turtle.done()
```
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