我正在尝试在pygame中的一个游戏中添加无限生成功能。以下是我遇到问题的代码部分：
```python
from perlin_noise import PerlinNoise
global world, xpix, chunkSize # 设置全局变量
chunkSize = (12, 12)
xpix, ypix = chunkSize[0], chunkSize[1]
world = []
noise1 = PerlinNoise(octaves=octaves) # 生成噪声
for i in range(xpix): # 生成绘制器使用的列表
    row = []
    for j in range(ypix):
        noise_val = noise1([i / xpix + chunkCoordX * xpix, j / ypix + chunkCoordY * ypix])
        if noise_val <= .05:
            tiletoplace = tileclassdata.water
        elif noise_val <= .13:
            tiletoplace = tileclassdata.sand
        else:
            tiletoplace = tileclassdata.grass
        placed_tile = classes.tile(tiletoplace, i, j)
        row.append(placed_tile)
    world.append(row)

<details>
<summary>英文:</summary>
I&#39;m trying to add infinite generation to a game I&#39;m working on in pygame. Here is the code I am having trouble with:

for i in range(xpix): # make list for drawer to use
    row = []
    for j in range(ypix):
        noise_val = noise1([i / xpix + chunkCoordX * xpix, j / ypix + chunkCoordY * ypix])
        if noise_val <= .05:
            tiletoplace = tileclassdata.water
        elif noise_val <= .13:
            tiletoplace = tileclassdata.sand
        else:
            tiletoplace = tileclassdata.grass
        placed_tile = classes.tile(tiletoplace, i, j)
        row.append(placed_tile)
    world.append(row)

My problem is that I can't see the same chunk more twice if I go to the same coordinate because it picks a new seed every time it generates a chunk. Is there a way I can force it to use the same seed for every chunk?
I have tried finding documentation for this plugin but I am unable to so I have looked at other questions some people have asked and none of them solve my problem. I have not been able to find any kind of solution. I have also tried not use Perlin_Noise but using python's noise module which I have tried for hours but not figured out how to operate.
</details>
# 答案1
**得分**: 0
构造函数 `PerlinNoise` 接受一个名为 `seed` 的参数：
```python
PerlinNoise(octaves=3.5, seed=777)