Когда я запускаю следующий код, я не получаю ожидаемой ошибки.
import datetime
from datetime import date
import matplotlib.pyplot as plt
import pandas as pd
from sklearn.svm import SVR
import csv
import numpy as np
n_samples, n_features = 10, 5
rng = np.random.RandomState(0)
y = rng.randn(n_samples)
X = rng.randn(n_samples, n_features)
print(X.shape, y.shape)
clf = SVR(C=1.0, epsilon=0.2)
clf.fit(X, y)
ожидаемый результат
SVR(C=1.0, cache_size=200, coef0=0.0, degree=3, epsilon=0.2, gamma='scale',
kernel='rbf', max_iter=-1, shrinking=True, tol=0.001, verbose=False)
Однако, когда я намеренно ввожу ошибку, уменьшая размер из X следующим образом:
clf.fit(X[1:], y)
и я повторно запускаю приведенный выше код, я получаю следующую ошибку:
ERROR:root:Internal Python error in the inspect module.
Below is the traceback from this internal error.
(10, 5) (10,)
Traceback (most recent call last):
File "C:\Users\badao\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 3325, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "<ipython-input-48-674b6fc82fe5>", line 8, in <module>
clf.fit(X[1:], y)
File "C:\Users\badao\Anaconda3\lib\site-packages\sklearn\svm\_base.py", line 148, in fit
accept_large_sparse=False)
File "C:\Users\badao\Anaconda3\lib\site-packages\sklearn\utils\validation.py", line 765, in check_X_y
check_consistent_length(X, y)
File "C:\Users\badao\Anaconda3\lib\site-packages\sklearn\utils\validation.py", line 212, in check_consistent_length
" samples: %r" % [int(l) for l in lengths])
ValueError: Found input variables with inconsistent numbers of samples: [9, 10]
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\badao\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2039, in showtraceback
stb = value._render_traceback_()
AttributeError: 'ValueError' object has no attribute '_render_traceback_'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow_core\python\pywrap_tensorflow.py", line 58, in <module>
from tensorflow.python.pywrap_tensorflow_internal import *
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow_core\python\pywrap_tensorflow_internal.py", line 28, in <module>
_pywrap_tensorflow_internal = swig_import_helper()
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow_core\python\pywrap_tensorflow_internal.py", line 24, in swig_import_helper
_mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description)
File "C:\Users\badao\Anaconda3\lib\imp.py", line 242, in load_module
return load_dynamic(name, filename, file)
File "C:\Users\badao\Anaconda3\lib\imp.py", line 342, in load_dynamic
return _load(spec)
ImportError: DLL load failed: The specified module could not be found.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\badao\Anaconda3\lib\site-packages\IPython\core\ultratb.py", line 1101, in get_records
return _fixed_getinnerframes(etb, number_of_lines_of_context, tb_offset)
File "C:\Users\badao\Anaconda3\lib\site-packages\IPython\core\ultratb.py", line 319, in wrapped
return f(*args, **kwargs)
File "C:\Users\badao\Anaconda3\lib\site-packages\IPython\core\ultratb.py", line 353, in _fixed_getinnerframes
records = fix_frame_records_filenames(inspect.getinnerframes(etb, context))
File "C:\Users\badao\Anaconda3\lib\inspect.py", line 1502, in getinnerframes
frameinfo = (tb.tb_frame,) + getframeinfo(tb, context)
File "C:\Users\badao\Anaconda3\lib\inspect.py", line 1460, in getframeinfo
filename = getsourcefile(frame) or getfile(frame)
File "C:\Users\badao\Anaconda3\lib\inspect.py", line 696, in getsourcefile
if getattr(getmodule(object, filename), '__loader__', None) is not None:
File "C:\Users\badao\Anaconda3\lib\inspect.py", line 733, in getmodule
if ismodule(module) and hasattr(module, '__file__'):
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow\__init__.py", line 50, in __getattr__
module = self._load()
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow\__init__.py", line 44, in _load
module = _importlib.import_module(self.__name__)
File "C:\Users\badao\Anaconda3\lib\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 953, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
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 "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow_core\__init__.py", line 42, in <module>
from . _api.v2 import audio
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow_core\_api\v2\audio\__init__.py", line 10, in <module>
from tensorflow.python.ops.gen_audio_ops import decode_wav
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow_core\python\ops\gen_audio_ops.py", line 9, in <module>
from tensorflow.python import pywrap_tensorflow as _pywrap_tensorflow
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow\__init__.py", line 50, in __getattr__
module = self._load()
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow\__init__.py", line 44, in _load
module = _importlib.import_module(self.__name__)
File "C:\Users\badao\Anaconda3\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow_core\python\__init__.py", line 49, in <module>
from tensorflow.python import pywrap_tensorflow
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow_core\python\pywrap_tensorflow.py", line 74, in <module>
raise ImportError(msg)
ImportError: Traceback (most recent call last):
File "C:\Users\badao\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 3325, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "<ipython-input-48-674b6fc82fe5>", line 8, in <module>
clf.fit(X[1:], y)
File "C:\Users\badao\Anaconda3\lib\site-packages\sklearn\svm\_base.py", line 148, in fit
accept_large_sparse=False)
File "C:\Users\badao\Anaconda3\lib\site-packages\sklearn\utils\validation.py", line 765, in check_X_y
check_consistent_length(X, y)
File "C:\Users\badao\Anaconda3\lib\site-packages\sklearn\utils\validation.py", line 212, in check_consistent_length
" samples: %r" % [int(l) for l in lengths])
ValueError: Found input variables with inconsistent numbers of samples: [9, 10]
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\badao\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2039, in showtraceback
stb = value._render_traceback_()
AttributeError: 'ValueError' object has no attribute '_render_traceback_'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow_core\python\pywrap_tensorflow.py", line 58, in <module>
from tensorflow.python.pywrap_tensorflow_internal import *
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow_core\python\pywrap_tensorflow_internal.py", line 28, in <module>
_pywrap_tensorflow_internal = swig_import_helper()
File "C:\Users\badao\AppData\Roaming\Python\Python37\site-packages\tensorflow_core\python\pywrap_tensorflow_internal.py", line 24, in swig_import_helper
_mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description)
File "C:\Users\badao\Anaconda3\lib\imp.py", line 242, in load_module
return load_dynamic(name, filename, file)
File "C:\Users\badao\Anaconda3\lib\imp.py", line 342, in load_dynamic
return _load(spec)
ImportError: DLL load failed: The specified module could not be found.
Failed to load the native TensorFlow runtime.
See https://www.tensorflow.org/install/errors
for some common reasons and solutions. Include the entire stack trace
above this error message when asking for help.
---------------------------------------------------------------------------
Почему ошибка такая длинная? почему это относится к тензорному потоку, поскольку я не импортировал модуль?
В последнее время я боролся с установкой тензорного потока, поэтому, возможно, я ввел проблему, не замечая, но я действительно не знаю, как ее исправить.