Python 导入Sklearn时出错

Python 导入Sklearn时出错,python,django,scikit-learn,Python,Django,Scikit Learn,尝试导入import sklearn.metrics.pairwise as pw时出错如何解决此问题 完全错误:导入错误:导入时DLL加载失败\u arpack:找不到指定的过程 导入:将sklearn.metrics.pairwise导入为pw traceback: Traceback (most recent call last): File "C:\Users\Humza\anaconda3\lib\threading.py", line 932, in _boots

尝试导入
import sklearn.metrics.pairwise as pw时出错
如何解决此问题

完全错误:导入错误:导入时DLL加载失败\u arpack:找不到指定的过程

导入:将sklearn.metrics.pairwise导入为pw

traceback:
Traceback (most recent call last):
File "C:\Users\Humza\anaconda3\lib\threading.py", line 932, in _bootstrap_inner
  self.run()
File "C:\Users\Humza\anaconda3\lib\threading.py", line 870, in run
  self._target(*self._args, **self._kwargs)
File "C:\Users\Humza\anaconda3\lib\site-packages\django\utils\autoreload.py", line 53, in wrapper
  fn(*args, **kwargs)
File "C:\Users\Humza\anaconda3\lib\site-packages\django\core\management\commands\runserver.py", line 118, in inner_run
  self.check(display_num_errors=True)
File "C:\Users\Humza\anaconda3\lib\site-packages\django\core\management\base.py", line 392, in check
  all_issues = checks.run_checks(
File "C:\Users\Humza\anaconda3\lib\site-packages\django\core\checks\registry.py", line 70, in run_checks
  new_errors = check(app_configs=app_configs, databases=databases)
File "C:\Users\Humza\anaconda3\lib\site-packages\django\core\checks\urls.py", line 13, in check_url_config
  return check_resolver(resolver)
File "C:\Users\Humza\anaconda3\lib\site-packages\django\core\checks\urls.py", line 23, in check_resolver
  return check_method()
File "C:\Users\Humza\anaconda3\lib\site-packages\django\urls\resolvers.py", line 408, in check
  for pattern in self.url_patterns:
File "C:\Users\Humza\anaconda3\lib\site-packages\django\utils\functional.py", line 48, in __get__
  res = instance.__dict__[self.name] = self.func(instance)
File "C:\Users\Humza\anaconda3\lib\site-packages\django\urls\resolvers.py", line 589, in url_patterns
  patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "C:\Users\Humza\anaconda3\lib\site-packages\django\utils\functional.py", line 48, in __get__
  res = instance.__dict__[self.name] = self.func(instance)
File "C:\Users\Humza\anaconda3\lib\site-packages\django\urls\resolvers.py", line 582, in urlconf_module
  return import_module(self.urlconf_name)
File "C:\Users\Humza\anaconda3\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 783, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "C:\Users\Humza\Recommend_Me_Entertainment\Recommend_Me_Entertainment\urls.py", line 19, in <module>
  from home import views
File "C:\Users\Humza\Recommend_Me_Entertainment\home\views.py", line 16, in <module>
  import sklearn.metrics.pairwise as pw
File "C:\Users\Humza\anaconda3\lib\site-packages\sklearn\__init__.py", line 80, in <module>
  from .base import clone
File "C:\Users\Humza\anaconda3\lib\site-packages\sklearn\base.py", line 21, in <module>
  from .utils import _IS_32BIT
File "C:\Users\Humza\anaconda3\lib\site-packages\sklearn\utils\__init__.py", line 23, in <module>
  from .class_weight import compute_class_weight, compute_sample_weight
File "C:\Users\Humza\anaconda3\lib\site-packages\sklearn\utils\class_weight.py", line 7, in <module>
  from .validation import _deprecate_positional_args
File "C:\Users\Humza\anaconda3\lib\site-packages\sklearn\utils\validation.py", line 26, in <module>
  from .fixes import _object_dtype_isnan
File "C:\Users\Humza\anaconda3\lib\site-packages\sklearn\utils\fixes.py", line 18, in <module>
  import scipy.stats
File "C:\Users\Humza\anaconda3\lib\site-packages\scipy\stats\__init__.py", line 388, in <module>
  from .stats import *
File "C:\Users\Humza\anaconda3\lib\site-packages\scipy\stats\stats.py", line 180, in <module>
  from . import distributions
File "C:\Users\Humza\anaconda3\lib\site-packages\scipy\stats\distributions.py", line 8, in <module>
  from ._distn_infrastructure import (entropy, rv_discrete, rv_continuous,
File "C:\Users\Humza\anaconda3\lib\site-packages\scipy\stats\_distn_infrastructure.py", line 23, in <module>
  from scipy import optimize
File "C:\Users\Humza\anaconda3\lib\site-packages\scipy\optimize\__init__.py", line 387, in <module>
  from .optimize import *
File "C:\Users\Humza\anaconda3\lib\site-packages\scipy\optimize\optimize.py", line 36, in <module>
  from ._numdiff import approx_derivative
File "C:\Users\Humza\anaconda3\lib\site-packages\scipy\optimize\_numdiff.py", line 6, in <module>
  from scipy.sparse.linalg import LinearOperator
File "C:\Users\Humza\anaconda3\lib\site-packages\scipy\sparse\linalg\__init__.py", line 114, in <module>
  from .eigen import *
File "C:\Users\Humza\anaconda3\lib\site-packages\scipy\sparse\linalg\eigen\__init__.py", line 9, in <module>
  from .arpack import *
File "C:\Users\Humza\anaconda3\lib\site-packages\scipy\sparse\linalg\eigen\arpack\__init__.py", line 20, in <module>
  from .arpack import *
File "C:\Users\Humza\anaconda3\lib\site-packages\scipy\sparse\linalg\eigen\arpack\arpack.py", line 43, in <module>
  from . import _arpack
ImportError: DLL load failed while importing _arpack: The specified procedure could not be found.
回溯:
回溯(最近一次呼叫最后一次):
文件“C:\Users\Humza\anaconda3\lib\threading.py”,第932行,在_bootstrap_inner中
self.run()
文件“C:\Users\Humza\anaconda3\lib\threading.py”,第870行,正在运行
自我目标(*自我参数,**自我参数)
文件“C:\Users\Humza\anaconda3\lib\site packages\django\utils\autoreload.py”,第53行,在包装器中
fn(*args,**kwargs)
文件“C:\Users\Humza\anaconda3\lib\site packages\django\core\management\commands\runserver.py”,第118行,在内部运行
self.check(display\u num\u errors=True)
文件“C:\Users\Humza\anaconda3\lib\site packages\django\core\management\base.py”,第392行,处于检查状态
所有问题=检查。运行检查(
文件“C:\Users\Humza\anaconda3\lib\site packages\django\core\checks\registry.py”,第70行,运行检查
新建错误=检查(应用程序配置=应用程序配置,数据库=数据库)
文件“C:\Users\Humza\anaconda3\lib\site packages\django\core\checks\url.py”,第13行,在check\u url\u config中
返回检查\u分解器(分解器)
文件“C:\Users\Humza\anaconda3\lib\site packages\django\core\checks\url.py”,第23行,在check\u解析器中
返回检查方法()
文件“C:\Users\Humza\anaconda3\lib\site packages\django\url\resolvers.py”,第408行,处于检查状态
对于self.url_模式中的模式:
文件“C:\Users\Humza\anaconda3\lib\site packages\django\utils\functional.py”,第48行,在__
res=instance.\uuuu dict\uuuu[self.name]=self.func(实例)
文件“C:\Users\Humza\anaconda3\lib\site packages\django\url\resolvers.py”,第589行,url\U模式
patterns=getattr(self.urlconf_模块,“urlpatterns”,self.urlconf_模块)
文件“C:\Users\Humza\anaconda3\lib\site packages\django\utils\functional.py”,第48行,在__
res=instance.\uuuu dict\uuuu[self.name]=self.func(实例)
urlconf_模块中的文件“C:\Users\Humza\anaconda3\lib\site packages\django\url\resolvers.py”,第582行
返回导入_模块(self.urlconf_名称)
文件“C:\Users\Humza\anaconda3\lib\importlib\\uuuuu init\uuuuu.py”,第127行,在导入模块中
return _bootstrap._gcd_import(名称[级别:],包,级别)
文件“”,第1014行,在\u gcd\u导入中
文件“”,第991行,在“查找”和“加载”中
文件“”,第975行,在“查找”和“加载”中解锁
文件“”,第671行,在\u加载\u解锁
exec_模块中第783行的文件“”
文件“”,第219行,在“调用”中,删除了“帧”
文件“C:\Users\Humza\recomment\u Me\u Entertainment\recomment\u Me\u Entertainment\url.py”,第19行,在
从主页导入视图
文件“C:\Users\Humza\recomment\u Me\u Entertainment\home\views.py”,第16行,在
将sklearn.metrics.pairwise作为pw导入
文件“C:\Users\Humza\anaconda3\lib\site packages\sklearn\ \uuuu init\uuuuu.py”,第80行,在
从.base导入克隆
文件“C:\Users\Humza\anaconda3\lib\site packages\sklearn\base.py”,第21行,在
from.utils导入\u是\u 32位
文件“C:\Users\Humza\anaconda3\lib\site packages\sklearn\utils\\uuuuuu init\uuuuu.py”,第23行,在
从.class\u weight导入compute\u class\u weight,compute\u sample\u weight
文件“C:\Users\Humza\anaconda3\lib\site packages\sklearn\utils\class\u weight.py”,第7行,在
from.validation导入\u不推荐\u位置参数
文件“C:\Users\Humza\anaconda3\lib\site packages\sklearn\utils\validation.py”,第26行,在
from.fixes import\u object\u dtype\u isnan
文件“C:\Users\Humza\anaconda3\lib\site packages\sklearn\utils\fixes.py”,第18行,在
导入scipy.stats
文件“C:\Users\Humza\anaconda3\lib\site packages\scipy\stats\\ uuuu init\uuuu.py”,第388行,在
从.stats导入*
文件“C:\Users\Humza\anaconda3\lib\site packages\scipy\stats\stats.py”,第180行,在
从。导入分发
文件“C:\Users\Humza\anaconda3\lib\site packages\scipy\stats\distributions.py”,第8行,在
基础设施导入(熵、离散、连续),
文件“C:\Users\Humza\anaconda3\lib\site packages\scipy\stats\\u distn\u infrastructure.py”,第23行,在
从scipy导入优化
文件“C:\Users\Humza\anaconda3\lib\site packages\scipy\optimize\\uuuuu init\uuuu.py”,第387行,在
从。优化导入*
文件“C:\Users\Humza\anaconda3\lib\site packages\scipy\optimize\optimize.py”,第36行,在
from.\u numdiff导入近似值\u导数
文件“C:\Users\Humza\anaconda3\lib\site packages\scipy\optimize\\u numdiff.py”,第6行,在
从scipy.sparse.linalg导入线性构造器
文件“C:\Users\Humza\anaconda3\lib\site packages\scipy\sparse\linalg\\uuuuuu init\uuuuuu.py”,第114行,在
从。本征输入*
文件“C:\Users\Humza\anaconda3\lib\site packages\scipy\sparse\linalg\eigen\\uuuuu init\uuuu.py”,第9行,在
从.arpack导入*
文件“C:\Users\Humza\anaconda3\lib\site packages\scipy\sparse\linalg\eigen\arpack\ \uuuu init\uuuu.py”,第20行,在
从.arpack导入*
文件“C:\Users\Humza\anaconda3\lib\site packages\scipy\sparse\linalg\eigen\arpack\arpack.py”,第43行,在
from.import\u arpack
导入错误:导入时DLL加载失败。\u arpack:找不到指定的过程。

尝试删除并重新安装sklearn软件包

conda remove --force numpy, scipy, scikit-learn

并使用
pip安装

pip install -U scikit-learn
pip install -U scikit-learn