yolov5 detect.py添加线程池
时间: 2023-11-16 08:55:15 浏览: 112
可以使用Python内置的concurrent.futures模块来实现线程池。具体实现步骤如下:
1. 导入concurrent.futures模块
```python
import concurrent.futures
```
2. 创建线程池
```python
executor = concurrent.futures.ThreadPoolExecutor(max_workers=4)
```
其中,max_workers参数指定线程池中最多同时运行的线程数。
3. 将需要执行的函数提交到线程池中
```python
future = executor.submit(func, arg1, arg2, ...)
```
其中,func为需要执行的函数,arg1、arg2等为函数的参数。
4. 获取函数执行结果
```python
result = future.result()
```
完整代码示例:
```python
import concurrent.futures
def detect(image_path):
# 检测代码
if __name__ == '__main__':
image_paths = ['image1.jpg', 'image2.jpg', 'image3.jpg', 'image4.jpg']
executor = concurrent.futures.ThreadPoolExecutor(max_workers=4)
futures = []
for image_path in image_paths:
future = executor.submit(detect, image_path)
futures.append(future)
for future in concurrent.futures.as_completed(futures):
result = future.result()
# 处理检测结果
```
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