Блог

 [I 2020-12-09 09:15:49,277] Trial 2 finished with value: 0.678097665309906 and parameters: {'num_filters1': 16, 'num_filters2': 16, 'kernel_size': 6, 'dropout_rate': 0.5876482728988799, 'optimizer': 'RMSprop', 'lr': 9.014890468942645e-05, 'Weight_decay': 2.6662100371168874e-09}. Best is trial 1 with value: 0.6492913365364075.
/home/shar/anaconda3/lib/python3.7/site-packages/optuna/structs.py:27: FutureWarning: `structs` is deprecated. Classes have moved to the following modules. `structs.StudyDirection`->`study.StudyDirection`, `structs.StudySummary`->`study.StudySummary`, `structs.FrozenTrial`->`trial.FrozenTrial`, `structs.TrialState`->`trial.TrialState`, `structs.TrialPruned`->`exceptions.TrialPruned`.
  warnings.warn(_message, FutureWarning)
Traceback (most recent call last):
  File "OptunaTest", line 573, in <module>
    n_instances, n_features, scores = run_analysis()
  File "OptunaTest", line 354, in run_analysis
    pruned_trials = [t for t in study.trials if t.state == optuna.structs.TrialState.PRUNED]
  File "OptunaTest", line 354, in <listcomp>
    pruned_trials = [t for t in study.trials if t.state == optuna.structs.TrialState.PRUNED]
  File "/home/shar/anaconda3/lib/python3.7/site-packages/optuna/__init__.py", line 54, in __getattr__
    return getattr(self._load(), item)
  File "/home/shar/anaconda3/lib/python3.7/site-packages/optuna/__init__.py", line 49, in _load
    module = importlib.import_module(self._name)
  File "/home/shar/anaconda3/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/shar/anaconda3/lib/python3.7/site-packages/optuna/structs.py", line 41, in <module>
    "This class was moved to :mod:`~optuna.trial`. Please use "
  File "/home/shar/anaconda3/lib/python3.7/site-packages/optuna/_deprecated.py", line 77, in deprecated
    removed_version = _get_removed_version_from_deprecated_version(deprecated_version)
  File "/home/shar/anaconda3/lib/python3.7/site-packages/optuna/_deprecated.py", line 39, in _get_removed_version_from_deprecated_version
    return "{}.0.0".format(parsed_deprecated_version.major   2)
AttributeError: 'Version' object has no attribute 'major'
 

Я каким-то образом испортил среду pytorch терминала SSH, и она не может найти атрибут major для объекта version.

Код может выполняться, но ближе к концу появилась ошибка, описанная выше. Я переустановил пакет torch, и проблема все еще не решена.

Кто-нибудь может посоветовать, как это исправить?