# tensorplay.set_num_threads

Source: https://www.tensorplay.cn/docs/generated/tensorplay.set_num_threads.html

```python
tensorplay.set_num_threads(int)
```

Sets the number of threads used for intraop parallelism on CPU.

> **Warning**
>
> To ensure that the correct number of threads is used, set_num_threads must be called before running eager, JIT or autograd code.