pyg scatter
时间: 2023-10-06 17:09:40 浏览: 42
您好!如果您想了解如何使用 Pygame (pyg) 来绘制散点图 (scatter plot),可以按照以下步骤进行:
1. 导入必要的库:
```python
import pygame
import random
```
2. 初始化 Pygame:
```python
pygame.init()
```
3. 设置屏幕大小和标题:
```python
screen_width = 800
screen_height = 600
screen = pygame.display.set_mode((screen_width, screen_height))
pygame.display.set_caption("Scatter Plot")
```
4. 定义一些必要的颜色:
```python
white = (255, 255, 255)
black = (0, 0, 0)
```
5. 创建一个存储点坐标的列表,可以根据需要添加点的数量和位置:
```python
points = []
num_points = 100
for _ in range(num_points):
x = random.randint(0, screen_width)
y = random.randint(0, screen_height)
points.append((x, y))
```
6. 创建游戏主循环:
```python
running = True
while running:
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
screen.fill(white) # 清空屏幕,使用白色填充
for point in points:
pygame.draw.circle(screen, black, point, 3) # 绘制圆点
pygame.display.flip() # 更新整个屏幕
pygame.quit() # 退出 Pygame
```
这样,您就可以绘制一个简单的散点图了。您可以根据需要对上述代码进行修改和扩展,以满足您的具体需求。希望能对您有所帮助!