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Description
Describe the bug
Not able to import "TimeSeriesKMeans" from tslearn.clustering. It is resulting in following error message:
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-2-1244b8a78c7e> in <module>
2 import pandas as pd
3 import matplotlib.pyplot as plt
----> 4 from tslearn.clustering import TimeSeriesKMeans
5 from tslearn.clustering import silhouette_score
~\anaconda3\lib\site-packages\tslearn\clustering\__init__.py in <module>
6 details.
7 """
----> 8 from .kshape import KShape
9 from .utils import (EmptyClusterError, silhouette_score,
10 TimeSeriesCentroidBasedClusteringMixin)
~\anaconda3\lib\site-packages\tslearn\clustering\kshape.py in <module>
7 from sklearn.utils import check_array
8 from sklearn.utils.validation import check_is_fitted
----> 9 from tslearn.preprocessing import TimeSeriesScalerMeanVariance
10 from tslearn.utils import to_time_series_dataset, check_dims
11 from tslearn.metrics import cdist_normalized_cc, y_shifted_sbd_vec
~\anaconda3\lib\site-packages\tslearn\preprocessing\__init__.py in <module>
4 """
5
----> 6 from .preprocessing import (
7 TimeSeriesScalerMeanVariance,
8 TimeSeriesScalerMinMax,
~\anaconda3\lib\site-packages\tslearn\preprocessing\preprocessing.py in <module>
6 import warnings
7
----> 8 from tslearn.utils import (to_time_series_dataset, check_equal_size, ts_size,
9 check_dims)
10 from tslearn.bases import TimeSeriesBaseEstimator
~\anaconda3\lib\site-packages\tslearn\utils\__init__.py in <module>
3 """
4
----> 5 from .utils import (
6 check_dims,
7 check_equal_size,
~\anaconda3\lib\site-packages\tslearn\utils\utils.py in <module>
14
15 try:
---> 16 from sklearn.utils.estimator_checks import _NotAnArray as NotAnArray
17 except ImportError: # Old sklearn versions
18 from sklearn.utils.estimator_checks import NotAnArray
~\anaconda3\lib\site-packages\sklearn\utils\estimator_checks.py in <module>
16 from .. import config_context
17 from ._param_validation import Interval
---> 18 from ._testing import _get_args
19 from ._testing import assert_raise_message
20 from ._testing import assert_array_equal
~\anaconda3\lib\site-packages\sklearn\utils\_testing.py in <module>
398 fails_if_pypy = pytest.mark.xfail(IS_PYPY, reason="not compatible with PyPy")
399 fails_if_unstable_openblas = pytest.mark.xfail(
--> 400 _in_unstable_openblas_configuration(),
401 reason="OpenBLAS is unstable for this configuration",
402 )
~\anaconda3\lib\site-packages\sklearn\utils\__init__.py in _in_unstable_openblas_configuration()
88 import scipy # noqa
89
---> 90 modules_info = threadpool_info()
91
92 open_blas_used = any(info["internal_api"] == "openblas" for info in modules_info)
~\anaconda3\lib\site-packages\sklearn\utils\fixes.py in threadpool_info()
148 return controller.info()
149 else:
--> 150 return threadpoolctl.threadpool_info()
151
152
~\anaconda3\lib\site-packages\threadpoolctl.py in threadpool_info()
122 In addition, each module may contain internal_api specific entries.
123 """
--> 124 return _ThreadpoolInfo(user_api=_ALL_USER_APIS).todicts()
125
126
~\anaconda3\lib\site-packages\threadpoolctl.py in __init__(self, user_api, prefixes, modules)
338
339 self.modules = []
--> 340 self._load_modules()
341 self._warn_if_incompatible_openmp()
342 else:
~\anaconda3\lib\site-packages\threadpoolctl.py in _load_modules(self)
371 self._find_modules_with_dyld()
372 elif sys.platform == "win32":
--> 373 self._find_modules_with_enum_process_module_ex()
374 else:
375 self._find_modules_with_dl_iterate_phdr()
~\anaconda3\lib\site-packages\threadpoolctl.py in _find_modules_with_enum_process_module_ex(self)
483
484 # Store the module if it is supported and selected
--> 485 self._make_module_from_path(filepath)
486 finally:
487 kernel_32.CloseHandle(h_process)
~\anaconda3\lib\site-packages\threadpoolctl.py in _make_module_from_path(self, filepath)
513 if prefix in self.prefixes or user_api in self.user_api:
514 module_class = globals()[module_class]
--> 515 module = module_class(filepath, prefix, user_api, internal_api)
516 self.modules.append(module)
517
~\anaconda3\lib\site-packages\threadpoolctl.py in __init__(self, filepath, prefix, user_api, internal_api)
604 self.internal_api = internal_api
605 self._dynlib = ctypes.CDLL(filepath, mode=_RTLD_NOLOAD)
--> 606 self.version = self.get_version()
607 self.num_threads = self.get_num_threads()
608 self._get_extra_info()
~\anaconda3\lib\site-packages\threadpoolctl.py in get_version(self)
644 lambda: None)
645 get_config.restype = ctypes.c_char_p
--> 646 config = get_config().split()
647 if config[0] == b"OpenBLAS":
648 return config[1].decode("utf-8")
AttributeError: 'NoneType' object has no attribute 'split'
To Reproduce
from tslearn.clustering import TimeSeriesKMeans
Expected behavior
import tslearn.clustering without any error message
Environment (please complete the following information):
- OS: Windows 10
- tslearn version 0.5.3