Scikit learn 导入MLPClassizer时发生导入错误

Scikit learn 导入MLPClassizer时发生导入错误,scikit-learn,neural-network,python-3.5,python-import,importerror,Scikit Learn,Neural Network,Python 3.5,Python Import,Importerror,我尝试运行时遇到以下错误: from sklearn.neural_network import MLPClassifier 错误: from sklearn.neural_network import MLPClassifier Traceback (most recent call last): File "<ipython-input-77-6113b65dfa44>", line 1, in <module> from sklearn.neural_netwo

我尝试运行时遇到以下错误:

from sklearn.neural_network import MLPClassifier
错误:

from sklearn.neural_network import MLPClassifier
Traceback (most recent call last):

File "<ipython-input-77-6113b65dfa44>", line 1, in <module>
from sklearn.neural_network import MLPClassifier

File "C:\Users\anagha\Anaconda3\lib\site-packages\sklearn\neural_network\__init__.py", line 10, in <module>
from .multilayer_perceptron import MLPClassifier

File "C:\Users\anagha\Anaconda3\lib\site-packages\sklearn\neural_network\multilayer_perceptron.py", line 18, in <module>
from ..model_selection import train_test_split

File "C:\Users\anagha\Anaconda3\lib\site-packages\sklearn\model_selection\__init__.py", line 23, in <module>
from ._search import GridSearchCV

File "C:\Users\anagha\Anaconda3\lib\site-packages\sklearn\model_selection\_search.py", line 32, in <module>
from ..utils.fixes import rankdata

**ImportError: cannot import name 'rankdata'**
从sklearn.neural_网络导入MLP分类器
回溯(最近一次呼叫最后一次):
文件“”,第1行,在
从sklearn.neural_网络导入MLP分类器
文件“C:\Users\anagha\Anaconda3\lib\site packages\sklearn\neural\u network\uuuu init\uuuu.py”,第10行,在
从.multilayer_perceptron导入MLP分类器
文件“C:\Users\anagha\Anaconda3\lib\site packages\sklearn\neural\u network\multilayer\u perceptron.py”,第18行,在
从..型号选择导入列车测试拆分
文件“C:\Users\anagha\Anaconda3\lib\site packages\sklearn\model\u selection\\uuuu init\uuuu.py”,第23行,在
from.\u搜索导入GridSearchCV
文件“C:\Users\anagha\Anaconda3\lib\site packages\sklearn\model\u selection\\u search.py”,第32行,在
from..utils.fixes导入rankdata
**ImportError:无法导入名称“rankdata”**

如果您已经安装了numpy和scipy:

pip install -U scikit-learn
否则:

conda install scikit-learn
最后检查更新:

conda update pip

您是在使用anaconda,还是直接在python终端中使用?您是如何安装scikit的?