Importerror no module named cv2 ubuntu py Traceback (most recent call last): File "opencv. 04中Pycharm编译报错ImportError: No module named 'cv2'; 原因:anaconda3中的虚拟环境中没有安装OpenCV 解决办法:进入虚拟环境中,直接在python所在环境中直接pip install opencv-contrib-python即可 之后输入python,然后输入import cv2,如果没有提示错误就证明已经解决了这个问题 Nov 24, 2024 · $ python opencv. 安装opencv-python 注:可能存在的问题 使用上述命令安装安装之后,在使用import cv2时仍然出现No module named 'cv2'。 检查pip命令路径 如果显示路径与虚拟环境路径不符,请使用以下命令安装 先将路径切换到anaconda的安装路径下,该路径 3 days ago · In ubantu 16. 5+contrib " But when I try to run "ModuleNotFoundError: No module named 'cv2'". 7更换到python3. 0)、python3. 5) 输入代码 import cv2 报错:No module named 'cv2' 二、解决方法 2. anything located on my computer, which is most likely part of the problem, but I don't know why step 1 wouldn't have installed it. tsinghua. In my /usr/local/lib, there are two Oct 1, 2021 · 在Anaconda中使用OpenCV会出现“No module named cv2”的错误 (No module named 'wxpy' No module named 'PIL' 原理一样) 1. 0 by-sa 版权协议,转载请附上原文出处链接和本声明。 When I run Python interpreter and write import cv2 it does import it. opencv를 설치할 때 발생합니다. imread("python. Aug 31, 2017 · BEWARE: opencv-python version >4. My Project is also using the correct environment Aug 23, 2019 · ImportError: No module named cv2。 这是我目前的Dockerfile。 FROM ubuntu:16. 64-cp36-abi3-win_amd64. 如果在您的Python脚本中导入cv2时遇到以下错误: ImportError: No module named 'cv2' 请尝试以下步骤: 检查Python环境: which python3 which pip3 确保您使用的是正确的Python和pip版本。 检查cv2是否已安装: Jun 29, 2017 · ImportError: No module named cv2. import cv2 import numpy as np #read image into matrix. py", line 2, in <module> import matplotlib. multiarray failed to import 查了尝试后发现: 我在spyder上使用是没有这个错误的; 尝试更新了numpy后也用; 而且左下角python解释器的选择也对; 后来发现原因可能是:启动vs code的方式不对,可能没有激活anaconda环境。 Jul 19, 2017 · How to install Ubuntu's packaged modules instead of using pip? All Python packages tell us to do the packages installation via pip, but Ubuntu has its own packaging Apr 10, 2020 · ModuleNotFoundError: No module named 'cv2' これはもう有名なエラー。 python触ったことがある人は必ずこのエラーに直面したことはあるはず。 はいはい。このエラーね。3秒で対処法は思いつくはず。 Oct 6, 2021 · 如果出现以下错误“ import cv2 ImportError: No module named 'cv2' ”,是因为树莓派默认使用了 Python2. Viewed 6k times Mar 21, 2017 · Traceback (most recent call last): File "", line 1, in ImportError: No module named 'cv2' How to fix this error Apr 22, 2025 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more. 04中Pycharm编译报错ImportError: No module named 'cv2'; 原因:anaconda3中的虚拟环境中没有安装OpenCV 解决办法:进入虚拟环境中,直接在python所在环境中直接pip install opencv-contrib-python即可 之后输入python,然后输入import cv2,如果没有提示错误就证明已经解决了这个 May 26, 2023 · To resolve this error, you need to install the opencv-python library using the pip install command: Note that the package name is different than the module name. core. sudo apt-get update sudo apt-get install build-essential cmake sudo apt-get install libopenblas-dev liblapack-dev sudo apt-get install libx11-dev libgtk-3-dev sudo apt-get install python python-dev python-pip sudo apt-get install python3 python3-dev python3-pip mkvirtualenv dlib_test -p python3 workon cv pip install numpy pip install dlib OPENCV使用pip装的 好像是导入模块的时候找不到CV2这个包。但在PYTHON site-package里有CV2文件夹 Mar 11, 2016 · Im trying different methods but still could not make opencv work on my Ubuntu. I have Ubuntu 14. 文章浏览阅读1. 6 and 4. Jun 29, 2017 · Estoy tratando de realizar un código para un proyecto usando la librería cv2, y todo el tiempo estoy teniendo el siguiente error: ImportError: No module named cv2 El código es el siguiente: impo Oct 26, 2021 · 在计算机视觉的道路上,OpenCV是一位重要的伙伴。然而,当你遭遇到"No module named 'cv2'"错误时,这位伙伴可能会变得有些静默。本文将指导你如何在Python项目中正确配置和解决OpenCV导入问题,让你重新走上计算机视觉应用的成功之路。 No module named ‘cv2’ 解决方法 1. Aug 14, 2021 · 【摘要】 代码: import cv21 报错 ImportError: No module named cv21 解决: pip install opencv-python1 参考 Ubuntu系统下Import cv2提示no modules …错误 Sep 10, 2021 · 【问题描述】: 本地的解释器已成功安装opencv-python和opencv-contrib-python,并通过win+R打开命令窗口,激活环境,使用ipython进行验证;但是在VScode工具下,会弹出ModuleNotFoundError: No module named 'cv2'错误 【解决方案】: 找到当前环境的文件目录, 在如图1的目录中打开cmd窗口,通过 pip uninstall opencv-python==xxx May 26, 2023 · In summary, the ModuleNotFoundError: No module named 'cv2' occurs when the opencv-python library is not installed in your Python environment. The cv2. build' ,遇见了很多次,我去网上查看,好多人都遇见了这个问题,我尝试了很多人推荐的的方法,都无法解决问题:python3 -m pip install --upgra Jan 11, 2019 · I installed it with pip in my conda environment, so when i tipp in "conda list" it shows me "opencv-python 3. 4 but everytime it was getting installed on 2. cv 原因是安装的是opencv3,不支持opencv2的用法了 其实里面大部分依赖你们的Ubuntu里面 Feb 27, 2020 · ImportError: No module named 'cv2' In this source, I have the folder 'opencv-3. /plot_test. 12版本 Python 在Ubuntu上安装OpenCV的Python库,出现'ImportError: No module named cv2. 04时遇到了ImportError: No module named 'cv2'的问题。解决步骤包括:指定VScode中的Python版本,解决cv2. 9' On ubuntu, you can try sudo apt-get install python-opencv to install opencv Aug 16, 2017 · ModuleNotFoundError: No module named 'cv2'问题描述模块安装模块安装问题解决 问题描述 系统环境:ubuntu 18. Ask Question Asked 8 years, 1 month ago. 04 操作内容:配置DenseFusion运行环境 在进行测试时,终端反馈ModuleNotFoundError: No module named ‘cv2’,从终端反馈的信息我们可以了解到缺少了名为‘CV2’的模块。 The “ModuleNotFoundError: No module named cv2” problem occurs in a Python program when the OpenCV library is not installed on the system. 3. 原因3. tuna. 04 操作内容:配置DenseFusion运行环境 在进行测试时,终端反馈ModuleNotFoundError: No module named ‘cv2’,从终端反馈的信息我们可以了解到缺少了名为‘CV2’的模块。 Jan 28, 2022 · 解决 ModuleNotFoundError: No module named ‘XXXXX’ 以opencv为例子,别的错误类似解决: 在安装opevncv时会出现ImportError: No module named cv2 的错误,找不到cv2的包。 这时候安装扩展包即可: 打开cmd输入: pip install opencv-python 如果在运行后又出现报错: 如何在Ubuntu中运行Python显示"No module named cv2"---## 问题描述一位刚入行的小白在使用Ubuntu操作系统时遇到了一个问题,他想在Python中使用cv2模块,但是却提示他"No module named cv2"。作为一名经验丰富的开发者,我将指导他解决这个问题。 Sep 9, 2020 · Expected behaviour I was trying to install it with : !{sys. 下面给出如何在ubuntu下安装cv2: 直接在ternimal终端中输入命令:sudo apt-get install python-opencv (python2. 打开终端或命令提示符窗口。 2. Mar 18, 2015 · I am currently working with Google VM (ubuntu 14. However when trying the same from blender I get: ImportError: No module named ‘cv2’. So I downloaded, build and installed OpenCV on my machine (ubuntu 64bit). 04Anaconda2下有个python2. It installed version 2. pyplot as plt ImportError: No module named 'matplotlib' 非常感谢你花费了 来阅读本文,如果你在本站获取到了新知识,那就请点击分享按钮将本站分享出去吧。 Apr 17, 2021 · <답변4> 주된 이유는 Python과 IPython의 sys. Try Teams for free Explore Teams Apr 14, 2020 · conda的虚拟环境下,报类似的错误,相应的解决办法: (1)ModuleNotFoundError: No module named 'yaml' pip install pyyaml (2)ModuleNotFoundError: No module named 'cv2' pip install opencv-python (3)ModuleNotFoundError: No Aug 4, 2016 · ImportError: No module named 'cv2' in Ubuntu 16. 在Python开发过程中,图像处理是一个常见的需求,OpenCV(cv2)是一个广泛使用的图像处理库。当开发者在运行涉及图像处理的代码时,可能会遇到ModuleNotFoundError: No module named 'cv2'的报错。这个错误 Mar 15, 2025 · 在计算机视觉的道路上,OpenCV是一位重要的伙伴。然而,当你遭遇到"No module named 'cv2'"错误时,这位伙伴可能会变得有些静默。本文将指导你如何在Python项目中正确配置和解决OpenCV导入问题,让你重新走上计算机视觉应用的成功之路。 Mar 11, 2020 · 1. 7环境 pycharm 2021. 4. Installing OpenCV for Python on Ubuntu, getting ImportError: No module named cv2. 04 computer. Feb 22, 2021 · 文章浏览阅读7. 6、spyder(5. 1w次,点赞8次,收藏35次。在调用opencv安装包时,会出现ImportError: No module named cv2的问题。我确定我已经安装了opencv,查阅资料后发现是因为安装opencv是会安装的python版本,与系统默认使用的版本不一致,才会导致找不到模块。 Aug 2, 2017 · 最近利用pycharm在Ubuntu系统下调试一个Python项目,将pycharm的解释器从python2. You signed out in another tab or window. 6k次。Ubuntu中安装opencv后显示"No module named 'cv2'"前言一、环境简介二、经历复现1. pip install opencv-python (如果只用主模块,使用这个命令安装) pip install opencv-contrib-python (如果需要用主模块和contrib模块,使用这个命令安装) Dec 5, 2024 · Many developers have faced the issue of being unable to import the cv2 module when attempting to use OpenCV. I am having python in Ubuntu 12. YAY! There were some code-breaking changes in the aruco module API between 4. 04 Anaconda2下有个python2. m = cv2. profile $ workon cv $ python >>> import cv2 <removed for brevity> >>> ImportError: No module named cv2 May 11, 2017 · $ python > >> import cv2 Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named cv2 よくみると、cv2. 2 CP分解ALS算法python. cv'错误解决方法 在本文中,我们将介绍在Ubuntu操作系统上安装OpenCV的Python库,并解决安装过程中出现的'ImportError: No module named cv2. cv 왜 그런지 알 것 같은데, 어떻게 고칠 지 모르겠어요. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. ModuleNotFoundError: No module named 'cv2'错误通常由以下原因引起: Jul 9, 2024 · 已解决:ModuleNotFoundError: No module named ‘cv2’ 一、分析问题背景. 搞了几年的深度学习,ModuleNotFoundError: No module named 'cv2'碰到过很多次, 以前都是 pip install opencv-python 一句话解决。 不行在加个清华豆瓣源就OK。 Dec 4, 2023 · ubuntu18. Sep 19, 2015 · ImportError: No module named cv2. 0,也没有名为cv2的模块 - Can't import opencv in Python 2. 错误信息 "No module named 'cv2'" 表示 Python 环境中没有安装 OpenCV 库。OpenCV(Open Source Computer Vision Library)是一个开源的计算机视觉和机器学习软件库,广泛用于图像处理和计算机视觉任务。 ModuleNotFoundError: No module named 'cv2' 问题描述 问题分析 解决方案 问题描述 运行. 7和3. OpenCV installed successfully BUT ImportError: No module named 'cv2' 2. 7. 此刻是2018年1月21日晚10点13分,我怀着激动的心情,从Ubuntu系统上登上我的CSDN博客然后发来贺电,祝贺我自己解决了ImportError: No module named cv2的问题,这仿佛是从另一个世界(Ubuntu世界)向现实世界(windows世界)通话,很奇妙! Nov 27, 2019 · 如何在Ubuntu中运行Python显示"No module named cv2"---## 问题描述一位刚入行的小白在使用Ubuntu操作系统时遇到了一个问题,他想在Python中使用cv2模块,但是却提示他"No module named cv2"。作为一名经验丰富的开发者,我将指导他解决这个问题。 ImportError: No module named 'cv2' ImportError: No module named cv2 and ubuntu下测试opencv; ubantu下出现no module named cv2,使用pip install opencv-python后出现warning警告; Ubuntu Opencv "No module named cv2" error: ImportError: No module named cv2; ImportError: No module named cv2 解决方法; 解决ImportError: No module named Jan 22, 2019 · ModuleNotFoundError: No module named ‘cv2’ pip install opencv-python 两台电脑都是ubuntu16. py", line 4, in '<'module'>' from cv2. 简介:当Python提示'ModuleNotFoundError: No module named 'cv2''错误时,意味着你的Python环境中没有安装OpenCV库。本文将引导你解决这个问题,让你顺利地使用cv2库。 Oct 22, 2023 · 利用Anaconda创建了一个python3. Add a comment | 14 Jul 20, 2019 · ModuleNotFoundError: No module named 'cv2'问题描述模块安装模块安装问题解决 问题描述 系统环境:ubuntu 18. Sep 28, 2023 · 在进行Python编程时,经常会用到OpenCV库来进行图像处理和计算机视觉任务。然而,有时候在导入cv2模块时可能会遇到"No module named ‘cv2’"的错误。这个错误通常是由于缺少OpenCV库或者库未正确安装导致的。在本文中,我将介绍几种解决这个问题的方法。 Dec 29, 2022 · $ python opencv. I reinstalled and followed Linda's tips, which didn't work. Aug 10, 2020 · ImportError: No module named cv2 in ubuntu 16. 04 u3搞了一晚上,各种方法都试过了就是不行,include: 在线安装opencv ,各种网络连接有问题,包括国外地址和国内镜像若干 然后就是离线安装也是各种不可能 安装opencv成功后,按照其他博客所说应该成功了可是就是import的时候找不到cv2 I have been through the process of installing matplotlib on my Ubuntu 12. profile $ workon cv $ python >>> import cv2 <removed for brevity> >>> ImportError: No module named cv2 Jun 10, 2024 · 如果你在尝试导入cv2时遇到了ModuleNotFoundError: No module named 'cv2'的错误,这意味着Python环境中尚未安装OpenCV库。本文将介绍这种错误的原因,并提供具体的代码示例和解决办法。 错误原因. 安装 前言 这里是我在ubuntu学习过程中遇到上述问题后的解决途径,在此记录,希望可以帮到遇见同样困难的朋友 一、环境简介 Ubuntu20. py", line 21, in <module> import cv2 ModuleNotFoundError: No module named 'cv2' 環境 Ubuntu 18. The module is installed. Unable to import cv2 using Anaconda 4. 그런데 뭐 때문에 해결된지 몰라서 일단 히스토리를 Aug 19, 2020 · 版权声明:本文为博主原创文章,遵循 cc 4. 8. pyd file is in C:\Python27\Lib\site-packages I have attached a screen shot which shows the modules in Python27. Finally, I noticed that my Anaconda environment didn't have cv2 installed, even with all I did. Closed monajalal opened this issue Aug 5, 2016 · 4 comments Closed Dec 21, 2021 · 问题描述: ModuleNotFoundError: No module named ‘cv2’ ModuleNotFoundError: No module named ‘PIL’ 安装cv2 使用:pip install opencv-python 即可安装 打开命令行,导入cv2 如无反应则导入成功 接下来导入PIL(python 图像库) 但是使用pip install PIL时却发现出 May 20, 2015 · I'm not sure if this is also the case if you compile from source but when you use the self-extractor you need to copy a file containting the Python bindings, as @Malik Brahimi pointed out. 2方法二 python 3. 0 导入错误:没有名为 cv2 的模块 - ImportError: No module named cv2 ImportError:没有名为cv2的模块 Apr 3, 2024 · ModuleNotFoundError No module named cv2 error occurs especially when you tried to import the Python OpenCV module without installation or the import of the module was 已解决:ModuleNotFoundError: No module named ‘cv2’ 一、分析问题背景. 04 with Python2 + Python3 + OpenCV. No module named 'cv2' 0. 安装opencv-python 注:可能存在的问题 使用上述命令安装安装之后,在使用import cv2时仍然出现No module named 'cv2'。 检查pip命令路径 如果显示路径与虚拟环境路径不符,请使用以下命令安装 先将路径切换到anaconda的安装路径下,该路径 Feb 28, 2024 · ModuleNotFoundError: No module named 'cv2'で検索して出てきた解決方法にopencv-pythonをinstallするという方法が多く出てきていたので以下のように確認してみました。 Feb 17, 2025 · 对于在Ubuntu 18. 1. 3. py", line 4, in <module> import cv2 ImportError: No module named 'cv2' 具体解决流程如下: 1、因为在ros中默认安装了python2. 引入库2. 0 have now integrated the cv2. I tried to train a network with German Traffic Sign Detection Benchmark dataset In order to do this, i need to change the format data that GTSDB cointa Apr 21, 2024 · 看起来你在PyCharm环境中安装了OpenCV库,但是在同一个环境中运行代码时仍然遇到了ModuleNotFoundError: No module named 'cv2'的错误。这通常是因为Python环境的问题,可能是你的脚本正在使用不同的Python解释器,或者是OpenCV没有正确地安装在当前的工作环境中。 May 11, 2021 · 文章浏览阅读10w+次,点赞125次,收藏182次。python 编译报错:No module named 'cv2'解决办法:命令提示符终端(Win键+R 输入“ cmd ” 回车)pip installopencv-python如果网速过慢,可以使用国内镜像下载 pip install opencv-python -i https://pypi. __file__ in a python3 shell. imshow('Cat', img) cv. Mar 26, 2024 · ImportError: No module named cv2, Sorry, something went wrong. 5 Python 3. 4 version has been quite a task. py in <module>() 1 from pdf import PdfFileReader, PdfFileWriter 2 __all__ = ["pdf"] ImportError: No module named 'pdf' What should I do? Jan 11, 2019 · I installed it with pip in my conda environment, so when i tipp in "conda list" it shows me "opencv-python 3. 0-cp35-cp35m-win_amd64. Oct 11, 2016 · I had created my Anaconda environment and installed everything I needed, but when trying to import cv2, I always got the message "no module named cv2". 如 具体到你提到的问题,如果你遇到了"No module named 'cv2'"、"No module named 'torch'"或"No module named 'numpy'"的错误,你可以按照以下步骤解决: 1. **检查是否已安装**: - 打开. 4 64bit; built-in python 2. x,而最新的 OpenCV 是用的 Python3. whl文件,奈何都没有解决,还是不行,最后垂死挣扎继续上网冲浪Google到了一篇不一样的解决方法,通过命令“ pip install opencv-python-i https Oct 12, 2021 · 文章浏览阅读1. cn/simple (加粗部分为使用国内清华镜像下载)下载好会自动 Traceback (most recent call last): File "opencvFirst. However, when I try to run a test program, I get the following error: Traceback (most recent call last): File ". Mar 21, 2017 · Traceback (most recent call last): File "", line 1, in ImportError: No module named 'cv2' How to fix this error Feb 4, 2010 · I have it installed in a virtual environment but when I try to import the cv2 module I get an error: $ source ~/. . 1方法一:Anaconda Navigator 打开Anaconda Navigator切换到自己创建的环境,搜索opencv,点击Apply进行安装 但我使用的镜像源没有相应的安装包,所以不行T_T 2. Therefore, you're not required to handle these two conflicting dependencies. 04 MAINTAINER Chenna Varri RUN apt-get update RUN apt-get install -y build ModuleNotFoundError: No module named ‘cv2’ 两台电脑都是ubuntu16. Installing opencv on python3. 7的环境,后续通过pip install命令安装很多包时,均遇到了 ModuleNotFoundError: No module named 'setuptools. 04上遇到ModuleNotFoundError: No module named 'cv2'错误的情况,可以采取以下措施来解决问题。 #### 方法一:通过官方源安装OpenCV 如果之前尝试过直接使用pip安装opencv-python而失败,则可能 Mar 25, 2017 · Ubuntu中安装opencv后显示"No module named 'cv2'"前言一、环境简介二、经历复现1. 确保已经正确安装了OpenCV库。 ModuleNotFoundError: No module named ‘cv2’ 两台电脑都是ubuntu16. 04 u3搞了一晚上,各种方法都试过了就是不行,include: 在线安装opencv ,各种网络连接有问题,包括国外地址和国内镜像若干 然后就是离线安装也是各种不可能 安装opencv成功后,按照其他博客所说应该成功了可是就是import的时候找不到cv2 ImportError: No module named cv2 and ubuntu下测试opencv,代码先锋网,一个为软件开发程序员提供代码片段和技术文章聚合的网站。 Mar 18, 2024 · 解决ModuleNotFoundError: No module named 'cv2'错误 作者:菠萝爱吃肉 2024. "ImportError: No module named cv2" 분명 하라는대로 다 하고 설치도 끝마쳐서 다시 설치하면 이미 준비되어있다고 했는데, 왜 안될까여기저기 둘러보다가 해결이 됐다. I have already found few questions at SO but i am unable to solve this problem using the answers there. 7环境pycharm 2021. waiting不是违停: 加约束吧 ImportError: No module named cv2 in ubuntu 16. 2. cv I suspect the issue is due to the OpenCV installation directory being a subdirectory of my home folder, but I’m not entirely sure. Every time I try to import cv2 I ----> 1 import cv2 ImportError: No module named It still says ImportError: No module named tensorflow – Schütze. Jan 19, 2017 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. pyplot as plt ImportError: No module named matplotlib. 04 64bit Sep 20, 2024 · Ubuntu是一种基于Linux的操作系统,特别适合科学计算、服务器管理和开发工作。当你在Ubuntu环境中遇到`ModuleNotFoundError: No module named 'cv2'`错误时,这通常意味着你在尝试导入Python的OpenCV库(cv2),但该库并未安装或者路径未设置正确。 Jun 7, 2022 · I was installed all the opencv modules: (venv) D:\#6>pip install opencv-python-headless Collecting opencv-python-headless Downloading opencv_python_headless-4. 18 23:21 浏览量:103. so文件位置问题;安装cmake,添加opencv依赖环境,下载并配置opencv源码,修改配置文件路径;最后更新pip并解决软件源问题来安装Python-OpenCV。 ubuntu18. config I uncommented the line about python3 . – WhiteViking. 5版本,所VScode中需要指定python版本 遇到报错 Traceback (most recent call last): File. 참조하십시오lucypark link, 솔루션은 제 경우에서 작동합니다. 7: ImportError: No module named cv2 despite installed opencv 3. Dec 1, 2024 · 一、问题描述 环境配置:Win10(64-bit)、Anaconda3(4. 03. py文件时遇到:ModuleNotFoundError: No module named ‘cv2’,如图: 本以为使用命令pip install cv2能够解决,但是又遇到没有找到cv2这个包的问题,如下图: 问题分析 环境中缺少cv2的包所 $ python opencv. and in Makefile. whl (3 Sep 16, 2019 · Hi, first sorry for my bad english. waitKey(0) Currently, I am following a course via Freecodecamp in regards to OpenCV/Python. When I try “import cv2” from python3 in the terminal, everything works fine and I can work with OpenCV without problems. 问题:ModuleNotFoundError: No module named 'cv2' ( Pycharm 中 import cv2 出现错误) 2. path가 다르기 때문입니다. w,h,bpp = np. Here's an image that is built on Ubuntu 16. x 激活,让系统默认使用 Python3. You switched accounts on another tab or window. Apr 25, 2023 · 在Ubuntu系统中遇到"No module named 'cv2'"的错误,这表明Python解释器无法找到OpenCV的cv2模块。 Ubuntu20. 3二、经历复现1. 04 > Terminal> put these commands. Try Teams for free Explore Teams Jun 6, 2018 · 在安装opevncv时会出现 ImportError: No module named cv2 的错误,找不到cv2的包这时候安装apt-get install python-opencv扩展包即可【或yum install opencv-python】 不过这是依赖版本,具体python3安装opencv可以参考 Adrian Rosebrock写的这篇博文但是在树莓派编译opencv时有时 Mar 10, 2024 · 在vscode中编程,用anaconda的虚拟环境作为解释器,导入cv2时出现以下错误 ImportError: numpy. not Ubuntu, so if it is a duplicate question, then not that one. Ask Question Asked 9 years, 7 months ago. x 环境。 Jun 23, 2024 · 文章浏览阅读174次。"cv2"通常是指OpenCV(Open Source Computer Vision Library)中的一个模块,它是一个广泛使用的计算机视觉库。在Ubuntu系统中遇到"No module named 'cv2'"的错误 import cv2, sys, numpy, os ImportError: No module named cv2 I don't have any clue what is wrong. Commented Apr 4, 2018 at 11:59. 7中导入opencv:ImportError:尽管已安装opencv 3. 8 Feb 21, 2025 · 在Ubuntu系统上遇到ImportError: No module named tensorrt的问题,通常是因为TensorRT(英伟达深度学习优化库)还没有安装,或者Python环境里找不到这个模块。解决步骤如下: 1. 04 LTS with Python2. 04). 56 in my Anaconda Prompt(Anaconda3) but when import cv2 or import OpenCV in my JupyterNotebook get this errors: ModuleNotFoundError: No module named 'cv2' ModuleNotFoundError: No module named 'OpenCV' Apr 13, 2017 · I would like to use OpenCV from blender. Nov 15, 2024 · 安装Python 3的cv2接口: sudo pip3 install opencv-python 解决找不到OpenCV的问题. command. 04 for Python3 in OpenCV3 #7045. 04中Pycharm编译报错ImportError: No module named 'cv2';原因:anaconda3中的虚拟环境中没有安装OpenCV解决办法:进入虚拟环境中,直接在python所在环境中直接pip install opencv-contrib-python即可之后输入python,然后输入import cv2,如果没有提示错误就证明已经解决了这个问题_ubuntu no module No module named ‘cv2’ 解决方法 1. I also tried to install using 'sudo pip install opencv-python', but every time I get the same result. cv This doesn't seem to be my issue, because I can't find cv2. 4rc1 (default, Mar 30 2013, 15:39:28) [GCC 4. I am new to python. imread('Pohotos/cat. edu. aruco module from opencv-contrib-python, as marked here. I use this python from the virtualenv: Python 2. Jan 24, 2018 · 基于ros-kinetic ubuntu16. To resolve this error, you need to run the pip install opencv-python command. When I try import cv2 in a Python Sep 21, 2017 · 有些项目源代码里面需要导入cv2,没有安装的话会出现ImportError: No module named cv2. 04, PyCharm. 安装前言这里是我在ubuntu学习过程中遇到上述问题后的解决途径,在此记录,希望可以帮到遇见同样困难的朋友一、环境简介Ubuntu20. 在Python开发过程中,图像处理是一个常见的需求,OpenCV(cv2)是一个广泛使用的图像处理库。当开发者在运行涉及图像处理的代码时,可能会遇到ModuleNotFoundError: No module named 'cv2'的报错。这个错误 Apr 18, 2021 · pycharm ubuntu系统 python3 ImportError: No module named numpy 问题解决 在安装了pycharm,运行程序是出现了ImportError:No module named numpy(包括其他包也是) 首先,需要看下在命令行能不能import numpy 先CTRL+ALT+T打开终端 然后输入import numpy(也可以是其他包 Sep 4, 2024 · 已解决:ModuleNotFoundError: No module named ‘cv2’ 一、分析问题背景. 1w次。本文详细介绍了在Ubuntu环境下解决安装OpenCV时遇到的ImportError: No module named cv2的问题,包括使用apt-get和yum安装opencv-python扩展包的方法,以及在树莓派编译opencv时配置LD_LIBRARY_PATH以正确找到python3+库的步骤。 Jun 12, 2017 · I have installed the pyPdf module successfully using the command pip install pydf but when I use the module using the import command I get the following error: enC:\Anaconda3\lib\site-packages\pyPdf\__init__. executable} -m pip install --user opencv-python Actual behaviour Complete output from command python setup. 输入命令"pip install 模块 Mar 12, 2019 · ubuntu18. shape(m) #print image properties. 04. cv. 解决: 安装cv2. Jan 20, 2024 · 如何在Ubuntu中运行Python显示"No module named cv2"---## 问题描述一位刚入行的小白在使用Ubuntu操作系统时遇到了一个问题,他想在Python中使用cv2模块,但是却提示他"No module named cv2"。作为一名经验丰富的开发者,我将指导他解决这个问题。 Jan 19, 2017 · 相关问题 无法在Python 2. No module named 'cv2'问题排查. 04 ModuleNotFoundError: No module named 'cv2' 根据您提供的引用内容,您在Ubuntu 20. /py33/test. I have used pip install opencv-python May 3, 2017 · ImportError: No module named cv2 I did execute this code: sudo apt-get install -y libopencv-dev as in installation guide is said. 在Python编程中,当你尝试导入一个不存在的模块时,会遇到ModuleNotFoundError。特别是当你看到错误信息“No module named ‘cv2’”时,这通常意味着你试图导入OpenCV库,但是Python环境中没有安装这个库。 Jan 3, 2019 · 파이썬에서 OpenCV 설치 후 import cv2를 실행하려고 하니 다음과같은 에러가 떴다. 20. cv import * ImportError: No module named cv2. 4后,程序中的Import cv2提示no modules named cv2错误。 经测试需要做两处调整可以解决此问题: Nov 18, 2020 · ModuleNotFoundError: No module named ‘custom_st‘ 随风飘扬的coder: 没用,我就在您给的代码的情况下报的这个错误. 7 installed. This post will detail a variety of effective methods to troubleshoot and resolve the “No module named cv2” error, specifically tailored for users of OpenCV, particularly those working on a Raspberry Pi or similar systems. Aug 12, 2013 · Traceback (most recent call last): File ". whl This command in python works fine : import cv2 But when i want to impo May 22, 2021 · I have the next question! I have an issue with cv2, I did install it by: pip3 install opencv-python But when I trying to run the file it's showing: import cv2 ModuleNotFoundError: No module named 'cv2' I using Ubuntu 20. 1. 04 u3搞了一晚上,各种方法都试过了就是不行,include: 在线安装opencv ,各种网络连接有问题,包括国外地址和国内镜像若干 然后就是离线安装也是各种不可能 安装opencv成功后,按照其他博客所说应该成功了可是就是 Jun 15, 2018 · Stack Exchange Network. cv 我怀疑我知道为什么,我只是不知道如何解决它。 OpenCV 安装到我运行安装脚本时所在的当前目录,它是我的主文件夹的子目录。 Feb 7, 2024 · ubantu中运行python显示No module named cv2,如何在Ubuntu中运行Python显示"Nomodulenamedcv2"---##问题描述一位刚入行的小白在使用Ubuntu操作系统时遇到了一个问题,他想在Python中使用cv2模块,但是却提示他"Nomodulenamedcv2"。 出现错误,ImportError: No module named cv2. Apr 26, 2016 · ImportError: No module named cv2 when I attempt to run the application. My Project is also using the correct environment Sep 23, 2021 · I already installed opencv-python-4. 6. EDIT: Sep 19, 2024 · 根据你提供的引用内容,出现"ImportError: No module named 'cv2'"错误可能是由于缺少OpenCV库或者库的版本不兼容导致的。 以下是一些可能的解决方法: 1. py", line 1, in <module> from cv2. Note: If you don't know the path to numpy for the PYTHON3_NUMPY_INCLUDE_DIRS parameter, you can find it by executing import numpy and then numpy. 5. soへのパスが設定されていないことに気づく Jan 21, 2022 · ModuleNotFoundError: No module named ‘cv2’ 在网上看了好多博客的解决方法,然而都试了都没成功,几乎都是千篇一律的命令“pip install opencv-python"或者去下载对应版本的. pyplot Does python look for matplotlib in different locations? The environment is: Mac OS X 10. 2] on linux2 Does anyone have an idea? I can't find anything on Google, and I really need to solve this issue in order to use Ubuntu for my work Thanks for your help. Reload to refresh your session. 如果是在Anaconda默认的Spyder中出现这个错误,则直接在Anaconda Prompt中输入命令: pip install opencv-python 即可 2. print "width: " + str(w) print "height: " + str(h) print "bpp: " + str(bpp) Jan 21, 2018 · 文章浏览阅读10w+次,点赞37次,收藏146次。 此刻是2018年1月21日晚10点13分,我怀着激动的心情,从Ubuntu系统上登上我的CSDN博客然后发来贺电,祝贺我自己解决了ImportError: No module named cv2的问题,这仿佛是从另一个世界(Ubuntu世界)向现实世界(windows世界)通话,很奇妙! I have installed OpenCV on the Occidentalis operating system (a variant of Raspbian) on a Raspberry Pi, using this script by jayrambhia. 04 遇到如下报错 File "camera_calibration. 04中Pycharm编译报错ImportError: No module named 'cv2'; 原因:anaconda3中的虚拟环境中没有安装OpenCV 解决办法:进入虚拟环境中,直接在python所在环境中直接pip install opencv-contrib-python即可 之后输入python,然后输入import cv2,如果没有提示错误就证明已经解决了这个问题 May 12, 2021 · 文章浏览阅读657次。ubuntu18. 1k次,点赞7次,收藏15次。ImportError: No module named ‘skbuild’在安装运行opencv时出现这个错误,可以用pip安装对应库:【命令】:pip install scikit-build运行完毕后结果如下:再次尝试安装python-opencv打开python,尝试调用cv2发现没有报错,安装完毕! Jun 22, 2021 · 在使用ROS Kinetic和Ubuntu 16. Jul 15, 2021 · 文章浏览阅读3. png") #get image properties. jpg') cv. 04 Anaconda2. py egg_info: Traceback (most recent call last): File "<string>", line 1 Apr 14, 2013 · file: "ImportError: No module named _io". py", line 3, in <module> import matplotlib. cv'错误。OpenCV是一个用于计算机视觉和机器学习的开源库,提供了很多 Jun 9, 2023 · 如何在Ubuntu中运行Python显示"No module named cv2"---## 问题描述一位刚入行的小白在使用Ubuntu操作系统时遇到了一个问题,他想在Python中使用cv2模块,但是却提示他"No module named cv2"。作为一名经验丰富的开发者,我将指导他解决这个问题。 ImportError: No module named cv2的完美解决方法. x,我们需要将 Python3. 7 version. 5 and windows 10 I installed open cv using this command : pip install opencv_python-3. When I run the code from command prompt it says ModuleNotFoundError: No module named 'cv2'. Modified 7 years, 8 months ago. Once the package is installed, you should be able to run the code that imports cv2 without receiving the error. If you don't get the error "No module named cv2", then the installation was successful. 7; numpy, scipy, matplotlib is installed with: Feb 6, 2025 · ### 解决 OpenCV 编译后 Python 导入 `cv2` 模块不存在的问题 当遇到 "ModuleNotFoundError: No module named 'cv2'" 的错误提示时,通常是因为 OpenCV 库未正确安装或 Python 解释器无法找到相应的模块。 Jan 18, 2017 · You signed in with another tab or window. Unable to import cv2. Nov 13, 2020 · import cv2 as cv img = cv. I wanted opencv to be installed for python 3. Dec 27, 2023 · "cv2"通常是指OpenCV(Open Source Computer Vision Library)中的一个模块,它是一个广泛使用的计算机视觉库。在Ubuntu系统中遇到"No module named 'cv2'"的错误,这表明Python解释器无法找到OpenCV的cv2模块。 Apr 18, 2020 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. 04上遇到了一个ModuleNotFoundError: No module named 'cv2'的错误。 Sep 21, 2024 · 在PyCharm中遇到"ModuleNotFoundError: No module named 'cv2'"的错误,这意味着你的项目中没有安装OpenCV库。这个问题也可能在Jupyter Notebook中出现,但在终端中使用"import cv2"是正常的。 Nov 7, 2020 · Traceback (most recent call last): File "動かしたいプログラム. 2. 引入 Feb 4, 2010 · I have it installed in a virtual environment but when I try to import the cv2 module I get an error: $ source ~/. uukpqduvudzloiqpzkedubhlcfzkdjyvdkxjgvcykprtmteindmsknzzspdoufnkpnztimuubd