你上面给的代码中from pgmpy.inference import VariableElimination 报错:AttributeError: module 'numpy' has no attribute 'MachAr'
时间: 2023-10-16 22:11:56 浏览: 188
这个错误通常是由于 `numpy` 版本太低引起的,可以尝试更新 `numpy` 的版本,例如通过以下命令升级 `numpy` 到最新版本:
```
pip install --upgrade numpy
```
如果仍然出现相同的错误,请尝试重新安装 `pgmpy` 库,例如通过以下命令:
```
pip uninstall pgmpy
pip install pgmpy
```
如果还是不能解决问题,那么可能需要检查其他依赖库的版本是否合适,或者考虑使用其他版本的 `pgmpy` 库。
相关问题
from pgmpy.inference import VariableElimination报错:AttributeError: module 'numpy' has no attribute 'MachAr'
这个错误通常是因为 numpy 版本过旧导致的。可以尝试通过升级 numpy 来解决问题。
可以使用以下命令来升级 numpy:
```
pip install --upgrade numpy
```
如果升级 numpy 后仍然有问题,可以考虑升级 pgmpy 或者查看是否有其他依赖库版本过旧导致的问题。
D:\python\lib\site-packages\requests\__init__.py:102: RequestsDependencyWarning: urllib3 (1.26.20) or chardet (5.2.0)/charset_normalizer (2.0.7) doesn't match a supported version! warnings.warn("urllib3 ({}) or chardet ({})/charset_normalizer ({}) doesn't match a supported " A module that was compiled using NumPy 1.x cannot be run in NumPy 2.0.2 as it may crash. To support both 1.x and 2.x versions of NumPy, modules must be compiled with NumPy 2.0. Some module may need to rebuild instead e.g. with 'pybind11>=2.12'. If you are a user of the module, the easiest solution will be to downgrade to 'numpy<2' or try to upgrade the affected module. We expect that some modules will need time to support NumPy 2. Traceback (most recent call last): File "C:\Users\admin\Downloads\图片方向校正工具.py", line 5, in <module> from paddleocr import PaddleOCR, draw_ocr File "D:\python\lib\site-packages\paddleocr\__init__.py", line 15, in <module> from ._models import ( File "D:\python\lib\site-packages\paddleocr\_models\__init__.py", line 15, in <module> from .doc_img_orientation_classification import DocImgOrientationClassification File "D:\python\lib\site-packages\paddleocr\_models\doc_img_orientation_classification.py", line 15, in <module> from ._image_classification import ( File "D:\python\lib\site-packages\paddleocr\_models\_image_classification.py", line 22, in <module> from .base import PaddleXPredictorWrapper, PredictorCLISubcommandExecutor File "D:\python\lib\site-packages\paddleocr\_models\base.py", line 17, in <module> from paddlex import create_predictor File "D:\python\lib\site-packages\paddlex\__init__.py", line 25, in <module> from .inference import create_pipeline, create_predictor File "D:\python\lib\site-packages\paddlex\inference\__init__.py", line 16, in <module> from .models import create_predictor File "D:\python\lib\site-packages\paddlex\inference\models\__init__.py", line 26, in <module> from .anomaly_detection import UadPredictor File "D:\python\lib\site-packages\paddlex\inference\models\anomaly_detection\__init__.py", line 15, in <module> from .predictor import UadPredictor File "D:\python\lib\site-packages\paddlex\inference\models\anomaly_detection\predictor.py", line 19, in <module> from ....modules.anomaly_detection.model_list import MODELS File "D:\python\lib\site-packages\paddlex\modules\__init__.py", line 16, in <module> from .anomaly_detection import UadDatasetChecker, UadEvaluator, UadExportor, UadTrainer File "D:\python\lib\site-packages\paddlex\modules\anomaly_detection\__init__.py", line 15, in <module> from .dataset_checker import UadDatasetChecker File "D:\python\lib\site-packages\paddlex\modules\anomaly_detection\dataset_checker\__init__.py", line 21, in <module> from .dataset_src import anaylse_dataset, check_dataset, convert_dataset, split_dataset File "D:\python\lib\site-packages\paddlex\modules\anomaly_detection\dataset_checker\dataset_src\__init__.py", line 16, in <module> from .analyse_dataset import anaylse_dataset File "D:\python\lib\site-packages\paddlex\modules\anomaly_detection\dataset_checker\dataset_src\analyse_dataset.py", line 26, in <module> import matplotlib.pyplot as plt File "D:\python\lib\site-packages\matplotlib\__init__.py", line 113, in <module> from . import _api, _version, cbook, _docstring, rcsetup File "D:\python\lib\site-packages\matplotlib\rcsetup.py", line 27, in <module> from matplotlib.colors import Colormap, is_color_like File "D:\python\lib\site-packages\matplotlib\colors.py", line 56, in <module> from matplotlib import _api, _cm, cbook, scale File "D:\python\lib\site-packages\matplotlib\scale.py", line 22, in <module> from matplotlib.ticker import ( File "D:\python\lib\site-packages\matplotlib\ticker.py", line 138, in <module> from matplotlib import transforms as mtransforms File "D:\python\lib\site-packages\matplotlib\transforms.py", line 49, in <module> from matplotlib._path import ( AttributeError: _ARRAY_API not found Traceback (most recent call last): File "C:\Users\admin\Downloads\图片方向校正工具.py", line 5, in <module> from paddleocr import PaddleOCR, draw_ocr File "D:\python\lib\site-packages\paddleocr\__init__.py", line 15, in <module> from ._models import ( File "D:\python\lib\site-packages\paddleocr\_models\__init__.py", line 15, in <module> from .doc_img_orientation_classification import DocImgOrientationClassification File "D:\python\lib\site-packages\paddleocr\_models\doc_img_orientation_classification.py", line 15, in <module> from ._image_classification import ( File "D:\python\lib\site-packages\paddleocr\_models\_image_classification.py", line 22, in <module> from .base import PaddleXPredictorWrapper, PredictorCLISubcommandExecutor File "D:\python\lib\site-packages\paddleocr\_models\base.py", line 17, in <module> from paddlex import create_predictor File "D:\python\lib\site-packages\paddlex\__init__.py", line 25, in <module> from .inference import create_pipeline, create_predictor File "D:\python\lib\site-packages\paddlex\inference\__init__.py", line 16, in <module> from .models import create_predictor File "D:\python\lib\site-packages\paddlex\inference\models\__init__.py", line 26, in <module> from .anomaly_detection import UadPredictor File "D:\python\lib\site-packages\paddlex\inference\models\anomaly_detection\__init__.py", line 15, in <module> from .predictor import UadPredictor File "D:\python\lib\site-packages\paddlex\inference\models\anomaly_detection\predictor.py", line 19, in <module> from ....modules.anomaly_detection.model_list import MODELS File "D:\python\lib\site-packages\paddlex\modules\__init__.py", line 16, in <module> from .anomaly_detection import UadDatasetChecker, UadEvaluator, UadExportor, UadTrainer File "D:\python\lib\site-packages\paddlex\modules\anomaly_detection\__init__.py", line 15, in <module> from .dataset_checker import UadDatasetChecker File "D:\python\lib\site-packages\paddlex\modules\anomaly_detection\dataset_checker\__init__.py", line 21, in <module> from .dataset_src import anaylse_dataset, check_dataset, convert_dataset, split_dataset File "D:\python\lib\site-packages\paddlex\modules\anomaly_detection\dataset_checker\dataset_src\__init__.py", line 16, in <module> from .analyse_dataset import anaylse_dataset File "D:\python\lib\site-packages\paddlex\modules\anomaly_detection\dataset_checker\dataset_src\analyse_dataset.py", line 26, in <module> import matplotlib.pyplot as plt File "D:\python\lib\site-packages\matplotlib\__init__.py", line 113, in <module> from . import _api, _version, cbook, _docstring, rcsetup File "D:\python\lib\site-packages\matplotlib\rcsetup.py", line 27, in <module> from matplotlib.colors import Colormap, is_color_like File "D:\python\lib\site-packages\matplotlib\colors.py", line 56, in <module> from matplotlib import _api, _cm, cbook, scale File "D:\python\lib\site-packages\matplotlib\scale.py", line 22, in <module> from matplotlib.ticker import ( File "D:\python\lib\site-packages\matplotlib\ticker.py", line 138, in <module> from matplotlib import transforms as mtransforms File "D:\python\lib\site-packages\matplotlib\transforms.py", line 49, in <module> from matplotlib._path import ( ImportError: numpy.core.multiarray failed to import
<think>用户现在遇到了一个导入错误的问题,错误信息显示在加载paddleocr时出现了与numpy和matplotlib相关的问题。首先,我需要分析错误信息。错误信息中提到“AttributeError:_ARRAY_APInotfound”和“ImportError:numpy.core.multiarrayfailedtoimport”,这通常意味着numpy版本不兼容。用户之前安装了numpy2.0.2,而某些模块(如matplotlib或paddleocr依赖的库)可能尚未兼容这个版本。接下来,查看用户的环境。用户使用的是Windows系统,Python环境安装在D盘的python目录下。错误发生在导入paddleocr时,而paddleocr依赖paddlex,后者又导入了matplotlib,进而触发了numpy的问题。可能的解决方案包括:1.降级numpy到1.x版本,因为许多库尚未支持numpy2.0。2.更新相关库到支持numpy2.0的版本,但可能当前可用版本还不支持。3.检查是否有其他依赖库版本冲突,例如matplotlib或paddle相关的库。用户之前已经安装了paddlepaddle和paddleocr,但可能其他依赖如pyzbar、opencv-python的版本也需要检查。此外,错误中还提到RequestsDependencyWarning,可能与urllib3或chardet版本有关,但主要问题还是numpy。因此,建议用户首先降级numpy到1.21.x或更早的稳定版本,然后重新安装相关依赖,确保所有库兼容。同时,检查是否有其他库需要更新或降级,例如matplotlib可能需要特定版本的numpy支持。最后,确保用户使用的是正确的Python环境,可能存在多个Python版本导致依赖混乱,建议使用虚拟环境来隔离项目依赖。</think>该错误由NumPy 2.0.2与旧版库不兼容导致。请按以下步骤操作:
1. 降级NumPy至1.21.x稳定版:
```bash
pip install numpy==1.21.6
```
2. 更新matplotlib至兼容版本:
```bash
pip install matplotlib==3.5.3
```
3. 重新安装paddlepaddle和paddleocr:
```bash
pip install --force-reinstall paddlepaddle paddleocr
```
若问题仍未解决,请尝试:
1. 创建虚拟环境隔离依赖:
```bash
python -m venv ocr_env
```
2. 激活环境后重新安装所有依赖(注意添加`--upgrade --force-reinstall`参数)
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