昨天在类中使用进程池时出现了TypeError: can't pickle generator objects的错误, 这是进程池无法序列化生成器对象的错误。 我尝试使用了concurrent.futures模块下的ProcessPoolExecutor进程池方法,依然是不行的。 这里使用以下代码大致还原一下遇到的错误: frommultiprocessingimportPoolclassT:def__init__(self,a):self...
You can't pass Python values directly between processes. Even the simplest variable holds a pointer to a structure somewhere in the process's memory space, and just copying that pointer to a different process would give you a segfault or garbage, depending on whether the same m...
I try to train my own dataset. Everything is ok and I run this code: python keras_retinanet/bin/train.py csv C:/Users/Administrator/Desktop/keras-retinanet/Part_A_labels.csv C:/Users/Administrator/Desktop/keras-retinanet/class_mapping.cs...