import cv2报ModuleNotFoundError,安装opencv-python失败求助
问题描述
我尝试在代码中导入cv2模块:
import cv2
但触发了如下错误:
ModuleNotFoundError: No module named 'cv2'
我先执行了升级命令(已成功完成),再尝试安装opencv-python:
pip install --upgrade pip setuptools wheel pip install opencv-python
但安装时出现编译错误:
ERROR: Failed building wheel for opencv-python ERROR: Could not build wheels for opencv-python, which is required to install pyproject.toml-based projects
之后我又尝试从GitHub源码安装:
pip3 install git+https://github.com/opencv/opencv-python
依旧无法完成安装。需要找到可行的OpenCV安装方法,确保import cv2能正常运行。
解决方案
执行指定版本的安装命令即可解决问题:
pip install opencv-python==4.3.0.36
内容的提问来源于stack exchange,提问作者A. Gehani
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