RUC-GSAI/YuLan-Rec

_pickle.PicklingError: Can't pickle <class 'datetime.datetime'>: it's not the same object as datetime.datetime

fightingman1 opened this issue · 2 comments

fightingman1 commented

Traceback (most recent call last):
File "/home/worker/RS/YuLan-Rec-main/simulator.py", line 1312, in
main()
File "/home/worker/RS/YuLan-Rec-main/simulator.py", line 1308, in main
recagent.save(os.path.join(config["simulator_dir"]))
File "/home/worker/RS/YuLan-Rec-main/simulator.py", line 108, in save
dill.dump(self.dict, f)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 250, in dump
Pickler(file, protocol, **_kwds).dump(obj)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 418, in dump
StockPickler.dump(self, obj)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 487, in dump
self.save(obj)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 412, in save
StockPickler.save(self, obj, save_persistent_id)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 560, in save
f(self, obj) # Call unbound method with explicit self
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 1212, in save_module_dict
StockPickler.save_dict(pickler, obj)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 971, in save_dict
self._batch_setitems(obj.items())
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 997, in _batch_setitems
save(v)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 412, in save
StockPickler.save(self, obj, save_persistent_id)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 603, in save
self.save_reduce(obj=obj, *rv)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 691, in save_reduce
save(func)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 412, in save
StockPickler.save(self, obj, save_persistent_id)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 560, in save
f(self, obj) # Call unbound method with explicit self
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 1812, in save_type
_save_with_postproc(pickler, (_create_type, (
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 1093, in _save_with_postproc
pickler.save_reduce(*reduction, obj=obj)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 692, in save_reduce
save(args)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 412, in save
StockPickler.save(self, obj, save_persistent_id)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 560, in save
f(self, obj) # Call unbound method with explicit self
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 901, in save_tuple
save(element)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 412, in save
StockPickler.save(self, obj, save_persistent_id)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 560, in save
f(self, obj) # Call unbound method with explicit self
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 1212, in save_module_dict
StockPickler.save_dict(pickler, obj)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 971, in save_dict
self._batch_setitems(obj.items())
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 997, in _batch_setitems
save(v)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 412, in save
StockPickler.save(self, obj, save_persistent_id)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 560, in save
f(self, obj) # Call unbound method with explicit self
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 1465, in save_wrapper_descriptor
pickler.save_reduce(_getattr, (obj.objclass, obj.name,
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 692, in save_reduce
save(args)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 412, in save
StockPickler.save(self, obj, save_persistent_id)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 560, in save
f(self, obj) # Call unbound method with explicit self
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 886, in save_tuple
save(element)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 412, in save
StockPickler.save(self, obj, save_persistent_id)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 560, in save
f(self, obj) # Call unbound method with explicit self
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/site-packages/dill/_dill.py", line 1849, in save_type
StockPickler.save_global(pickler, obj, name=obj_name)
File "/home/worker/miniconda3/envs/RecAgent/lib/python3.9/pickle.py", line 1075, in save_global
raise PicklingError(
_pickle.PicklingError: Can't pickle <class 'datetime.datetime'>: it's not the same object as datetime.datetime

David-Hoa2023 commented

Same error. Please help.

Paitesanshi commented

@fightingman1 @David-Hoa2023 This error was caused by the mock implementation of datetime. We have resolved this issue. Please pull the latest commit from the main branch.