pytorch 多进程读写同一个文件

torch 读写同一个图片

      # -*- coding:utf-8 -*-
      from threading import Thread
      import bind_cv as demo
      import time
      import torch
      import torch.multiprocessing as mp
      from torch.multiprocessing import Pool, Manager
      import cv2
      class VideoLoader(Thread):
      def __init__(self, name, cam_url,model):
       super(VideoLoader, self).__init__()
       self.name = name
       self.cam_url = cam_url
       self.index=0
       self.model=model
      def end_callback(self, type):
       print("end", type)
       time.sleep(10)
       print("play restart")
      try:
       binddemo.play_url(self.cam_url, self.m_callback, self.end_callback)
      except Exception as e:
       print("连接失败", e)
      def m_callback(self, a, width, height, t1):
      global start
      global start2
      global t2
       data = a.reshape(height, width, 3)
       data = cv2.cvtColor(data, cv2.COLOR
  
 

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原文链接：blog.csdn.net/jacke121/article/details/92759393