在Python中遇到“cannot pickle 'dict_keys' object”错误,通常是因为你尝试使用pickle模块来序列化一个字典的键视图(dict_keys对象),而pickle不支持直接序列化这种类型的对象。下面我将详细解释这个错误的原因,并提供解决方案和示例代码。 1. 错误原因 pickle是Python的一个标准库,用于对象的序列化和反序列化。序列...
🔖pythonpytorch 2022-08-15 14:36阅读: 255评论: 0推荐: 0 TypeError: cannot pickle 'dict_keys' object 1. 这是由于mmlab各个组件版本不匹配的问题 第一次遇到是基于detr3d复现petr 第二次遇到是利用mmdet3d的train替换bevfusion的train文件 Envriment fatal:nota git repository (oranyparent up to mount...
Bug description TypeError: cannot pickle 'dict_keys' object when GPU DDP training. How to reproduce the bug No response Error messages and logs Global seed set to 0 /home/xiazhongyu/anaconda3/envs/bev/lib/python3.8/site-packages/torch/fu...
https://discuss.pytorch.org/t/dataloader-multiprocessing-error-cant-pickle-odict-keys-objects-when-num-workers-0/43951 The problem occurs because I pass num_workers=8 to the DataLoader construction method in a jupyter notebook, but the jupyter notebook doesn't support multiprocess. ...
Using a reference to a non-pickleable type of object such asdict_keysin aQobject makes the|operator fail: >>> from django.db.models import Q >>> Q(x__in={}.keys()) <Q: (AND: ('x__in', dict_keys([])))> >>> Q() | Q(x__in={}.keys()) Traceback (most recent call...
I am trying to send a numba function to multiple processes, however when I'm trying to send a dict as a parameter to the numba function, it throws TypeError: cannot pickle '_nrt_python._MemInfo' object. From what I've read, this is the memory allocation/deallocation object inside numba...
Description When using DaskExecutor, prefect tries to pickle each task, which results in the error {TypeError} cannot pickle 'generator' object due to the context object being pickled. Expected Behavior I expect my flow to run without er...