Traceback (most recent call last):


 "/opt/rez/bin/rez/rez-env", line 8, in <module>

sys.exit(run_rez_env())


 "/opt/rez/lib64/python3.9/site-packages/rez/cli/_entry_points.py", line 143, in run_rez_env

return run("env")


 "/opt/rez/lib64/python3.9/site-packages/rez/cli/_main.py", line 170, in run

returncode = run_cmd()


 "/opt/rez/lib64/python3.9/site-packages/rez/cli/_main.py", line 162, in run_cmd

return func(opts, opts.parser, extra_arg_groups)


 "/opt/rez/lib64/python3.9/site-packages/rez/cli/env.py", line 198, in command

context = ResolvedContext(


 "/opt/rez/lib64/python3.9/site-packages/rez/resolved_context.py", line 293, in __init__

resolver = Resolver(context=self,


 "/opt/rez/lib64/python3.9/site-packages/rez/resolver.py", line 80, in __init__

self.package_filter_hash = package_filter.sha1


 "/opt/rez/lib64/python3.9/site-packages/rez/package_filter.py", line 72, in sha1

return sha1(str(self).encode("utf-8")).hexdigest()


 "/opt/rez/lib64/python3.9/site-packages/rez/package_filter.py", line 279, in __str__

filters = sorted(self.filters, key=lambda x: (x.cost, str(x)))


 "/opt/rez/lib64/python3.9/site-packages/rez/package_filter.py", line 279, in <lambda>

filters = sorted(self.filters, key=lambda x: (x.cost, str(x)))


 "/opt/rez/lib64/python3.9/site-packages/rez/package_filter.py", line 203, in __str__

return str((sorted(self._excludes.items()),
TypeError: '<' not supported between instances of 'str' and 'NoneType'

Traceback (most recent call last):


 "/anaconda3/envs/torch-xla-1.7/lib/python3.6/site-packages/torch_xla/distributed/xla_multiprocessing.py", line 330, in _mp_start_fn

_start_fn(index, pf_cfg, fn, args)


 "/anaconda3/envs/torch-xla-1.7/lib/python3.6/site-packages/torch_xla/distributed/xla_multiprocessing.py", line 324, in _start_fn

fn(gindex, *args)


 "/home/alejandro_vaca/transformers/examples/language-modeling/run_mlm_wwm.py", line 368, in _mp_fn

main()


 "/home/alejandro_vaca/transformers/examples/language-modeling/run_mlm_wwm.py", line 332, in main

data_collator=data_collator,


 "/anaconda3/envs/torch-xla-1.7/lib/python3.6/site-packages/transformers/trainer.py", line 286, in __init__

self._remove_unused_columns(self.train_dataset, description="training")


 "/anaconda3/envs/torch-xla-1.7/lib/python3.6/site-packages/transformers/trainer.py", line 359, in _remove_unused_columns

dataset.set_format(type=dataset.format["type"], columns=columns)


 "/home/alejandro_vaca/datasets/src/datasets/fingerprint.py", line 312, in wrapper

out = func(self, *args, **kwargs)


 "/home/alejandro_vaca/datasets/src/datasets/arrow_dataset.py", line 818, in set_format

_ = get_formatter(type, **format_kwargs)


 "/home/alejandro_vaca/datasets/src/datasets/formatting/__init__.py", line 112, in get_formatter

return _FORMAT_TYPES[format_type](**format_kwargs)
TypeError: __init__() missing 1 required positional argument: 'transform'
