Transferring west.h5 files between devices can result in errors involving the pickle

[aadibiasi]

Running on monoid.csb.pitt.edu, a Linux machine, and transferring to Mac results in the following error.

Traceback (most recent call last):
File "/Users/alexdibiasi/anaconda3/envs/devwebng/bin/w_assign", line 8, in
sys.exit(entry_point())
File "/Users/alexdibiasi/anaconda3/envs/devwebng/lib/python3.10/site-packages/westpa/cli/tools/w_assign.py", line 592, in entry_point
WAssign().main()
File "/Users/alexdibiasi/anaconda3/envs/devwebng/lib/python3.10/site-packages/westpa/tools/core.py", line 168, in main
self.make_parser_and_process()
File "/Users/alexdibiasi/anaconda3/envs/devwebng/lib/python3.10/site-packages/westpa/tools/core.py", line 146, in make_parser_and_process
self.process_all_args(args)
File "/Users/alexdibiasi/anaconda3/envs/devwebng/lib/python3.10/site-packages/westpa/tools/core.py", line 66, in process_all_args
fn(self, args)
File "/Users/alexdibiasi/anaconda3/envs/devwebng/lib/python3.10/site-packages/westpa/cli/tools/w_assign.py", line 293, in process_args
self.binning.process_args(args)
File "/Users/alexdibiasi/anaconda3/envs/devwebng/lib/python3.10/site-packages/westpa/tools/binning.py", line 390, in process_args
self.mapper, self.mapper_pickle, self.mapper_hash = mapper_from_hdf5(self.mapper_source_group, self.mapper_source_hash)
File "/Users/alexdibiasi/anaconda3/envs/devwebng/lib/python3.10/site-packages/westpa/tools/binning.py", line 82, in mapper_from_hdf5
mapper = pickle.loads(pkldat)
ModuleNotFoundError: No module named 'numpy._core.numeric'