No module named cv2 anaconda ubuntu 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 Sep 11, 2019 · The above test then uses Anaconda, and cannot find the module. 0. 5w次,点赞8次,收藏26次。vscode无法使用cv2,这个问题是由于anaconda 多环境导致的 ,默认VSCode里的默认终端是powershell,但是powershell不能执行conda activate,所以Python无法切换到需要的环境,我的解决方法是:VSCOD 按下CTRL+SHIFT+P,进入setting. 0 (64-bit)| (default, Dec 20 2016, 23:09: Sep 4, 2024 · 已解决:ModuleNotFoundError: No module named ‘cv2’ 一、分析问题背景. 3二、经历复现1. ) Dec 27, 2023 · 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。 Jul 9, 2024 · 已解决:ModuleNotFoundError: No module named ‘cv2’ 一、分析问题背景. Tick the opencv package and click on "Apply". 5+contrib " But when I try to run "ModuleNotFoundError: No module named 'cv2'". Let’s create a new Anaconda environment for our OpenCV project. 8,并且不管怎么import任何包都显示没有,install安装又 如果我们成功解决了”Cannot find module cv2″错误,并且已正确安装和配置了OpenCV库,那么上述示例程序应该能够读取图像并将其显示为灰度图像。 总结. 引入 Apr 7, 2024 · Hi all, I recently downloaded anaconda python in order to work on an opencv personal project. You can open it by searching for “Anaconda Navigator” in your start menu. 原因3. Click on the Create button. Mar 18, 2024 · 解决ModuleNotFoundError: No module named 'cv2'错误 作者:菠萝爱吃肉 2024. 04Anaconda2下有个python2. py file, I get the following error: ModuleNotFoundError: No module named 'cv2' I’m a beginner, so I really don’t know what is happening. 7环境 pycharm 2021. 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. I installed opencv using pip install opencv-contrib-python, where it installed successfully. 7环境pycharm 2021. OpenCV installed to the current directory I was in when I ran the install script, it's a subdirectory of my home folder. pip install opencv-python. binstar. Only when I run my Python file, I encounter the following error: “ line 12, in import cv2 ModuleNotFoundError: No module named 'cv2 ” I have already uninstalled and reinstalled opencv, but the problem persists. If your pip is too old, it will try to use the new source distribution introduced in 4. pyd file is in C:\Python27\Lib\site-packages I have attached a screen shot which shows the modules in Python27. 3 with conda version 4. I'd like to build a Python script that checks an image's/PDF's color at a certain area (it's for a printing co Jun 20, 2022 · ModuleNotFoundError: No module named 'cv2' in Spyder IDE, even after I have successfully installed opencv library using anaconda in my windows pc 2 ModuleNotFoundError: No module named 'cv2' despite installation $ python opencv. . conda install -c https:// conda. py", line 1, in <module> from cv2. Alternatively, you can install the opencv-python package with a command. 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) Aug 28, 2024 · 已解决:ModuleNotFoundError: No module named ‘cv2’ 一、分析问题背景. / to access and it only shows python2. 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 11, 2019 · I installed it with pip in my conda environment, so when i tipp in "conda list" it shows me "opencv-python 3. *, manylinux1 wheels were replaced by manylinux2014 wheels. 03. **检查是否安装**:确保你已经通过 pip 或 conda 等包管理工具安装了 OpenCV。 Oct 15, 2023 · 根据您提供的引用内容,您在Ubuntu 20. I'd been building opencv by hand, but when I looked a few weeks ago, there it was. 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 I have installed OpenCV on the Occidentalis operating system (a variant of Raspbian) on a Raspberry Pi, using this script by jayrambhia. I have used pip install opencv-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. No module named cv2 but for python2. … import cv2. 6. It offers a convenient way to manage environments, install packages, and launch Jun 15, 2018 · Stack Exchange Network. 7\x64 (32bit の場合は x86) を開き,中の cv2. for windows if you have anaconda installed, you can simply do. 那么,3. 不报错!! 而: python . 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. edu. __version__)" Traceback (most recent call last): File "<string>", line 1, in <module> ModuleNotFoundError: No module named 'cv2' Oct 1, 2021 · 如果你在anaconda中,使用了jupyterlab,就是想导入cv2,如下所示: import cv2 运行,如果没有报错,祝贺你,你不用看这篇文章了,如果,你很不幸,和我一样,出现了如下的错误: ModuleNotFoundError: No module named 'cv3' 你可以接着往下看了,因为你很可能像我一样,踩了 Dec 16, 2024 · No module named 'cv2'问题排查. import cv2 Dec 4, 2023 · 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. 3 二、经历复现 1. 4. 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: 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 cv2 Jan 21, 2022 · 文章浏览阅读2k次,点赞2次,收藏10次。1首先把python3设置为默认pythonecho alias python=python3 >> ~/. 7 has built into it. 引入库 import cv2 See full list on sebhastian. 4w次,点赞10次,收藏8次。conda安装cv2库conda install opencv-python或者pip install opencv-python(不过好像是这个比较有效)_cv2包的安装conda May 7, 2022 · This is what it should be look like when tried cmake on ubuntu 20. tuna. 引入库2. Aug 10, 2020 · I just Installed the latest Anaconda 3. When I try import cv2 in a Python 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. When I tried to import cv2 on python3. Type opencv in the search bar to the right. … pip install opencv-python. 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 Mar 11, 2020 · 1. 8. 8, it shows. 1. ModuleNotFoundError: No module named 'cv2' 问题描述 问题分析 解决方案 问题描述 运行. pyd をコピー (Download フォルダ内で展開したときの話) Anaconda3\Lib\site-packages の中に貼りつける (Anaconda のフォルダの場所は個人の環境によりけり) これが,公式上の案内です. 読み込み時のエラー Mar 15, 2024 · Anaconda (or Miniconda) Step 1: Create a New Anaconda Environment. 38 to manually build OpenCV because it does not know how to install manylinux2014 wheels. cv I suspect I know why, I just don't know how to fix it. It installed version 2. 04. Open your terminal or Anaconda Prompt and run the following command: Feb 26, 2024 · ModuleNotFoundError: No module named 'cv2' 常見解法 pip install opencv-python 結果還是解決不了? why? 難道網路上常見的解法都錯了嗎? 其實他們都是對的,但這個問題是來自於「 對 python 環境沒有概念 」, 導致「 以為自己下的指令有用,其實沒有下在正確的地方 」 python 環境 Jan 16, 2025 · Q: Pip install fails with ModuleNotFoundError: No module named 'skbuild'? Since opencv-python version 4. 6),但是进入python却总是显示在python3. … sudo apt install 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 Aug 12, 2017 · to get the cv2. 04 and I follow the official install instruction of OpenCV. 5. com Open Anaconda Navigator: Anaconda Navigator is a graphical interface that allows you to manage your Python environments, packages, and applications. Now, when I type import cv2 in my . Jan 11, 2024 · ImportError: No module named ‘cv2’ 这个错误表示没有找到cv2模块。尝试以下方法来解决: 检查是否正确安装了OpenCV。可以尝试重新安装或使用其他安装方法。 确保安装的是与您的操作系统和Anaconda版本兼容的OpenCV版本。 尝试从终端或Anaconda提示符下手动导入cv2模块。 Python 在Ubuntu上安装OpenCV的Python库,出现'ImportError: No module named cv2. or. 6中安装了opencv-python,可是在PyCharm运行语句import cv2 as cv时还是报错“No module named ‘cv2’,如下图所示: 可见虽然在创建项目时已经把PyCharm的Python解释器选择为了Python3. Compiling from source installed for Python 2, but I do need Python 3. 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. bashrc2直接pip安装pip3 install opencv-pythonpip3 install opencv-contrib-python中间报错:ModuleNotFoundError: No module named 'skbuild'于是执行pip3 install skbuild但还是不行,查百度,找到了解_ubuntu file "", modulenotfounderror: no May 31, 2025 · 在使用OpenCV时,如果遇到“cv2 module not found”错误,通常是因为OpenCV库未正确安装或Python环境配置有问题。以下是解决方法:首先,确保已安装OpenCV库,运行`pip install opencv-python`和`pip install opencv-python-headless`(如无需GUI功能)。 文章浏览阅读3. 0下也有opencv了,咋还显示 No module named 'cv2'。 这次情况不一样,很难理解!有opencv怎么找不到呢? 想到测试ubuntu自带的python2. 04 Anaconda2下有个python2. 13 |Anaconda 4. 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。 May 30, 2024 · ModuleNotFoundError: No module named 'cv2' 在Anaconda下,进入python(3. 在本文中,我们介绍了使用Python时在使用OpenCV库时遇到的”Cannot find module cv2″错误的原因以及解决方法。 No module named ‘cv2’ 解决方法 1. Mar 5, 2019 · 윈도우 환경일 때 . 7. Ubuntu comes with a pre-built version of python and when you install anaconda the packages will be different its best to build opencv from source with anaconda's python in it. 3. 8),能够导入所有已经安装的包。 但是在虚拟环境中,不管设定的是python版本多少(如3. Dec 5, 2024 · Many developers have faced the issue of being unable to import the cv2 module when attempting to use OpenCV. tsinghua. 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 After spending hours trying out others' suggestions, I still can't get OpenCV to work. Apr 8, 2024 · # Install opencv-python (cv2) in Anaconda. My Project is also using the correct environment Dec 1, 2024 · 然后这里我通过Everything这个软件,搜索“cv2”找到了cv2. 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. 3 right away after I installed Anaconda, I use Jupyter Notebook then type. 18 23:21 浏览量:106. Use the Anaconda Navigator to Install the OpenCV Module in Python. 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 Nov 5, 2024 · 当你尝试导入 OpenCV 库时,出现 `ModuleNotFoundError: No module named 'cv2'` 这样的错误通常是因为 OpenCV 模块没有正确安装或者Python环境变量配置不正确。以下是解决这个问题的一些步骤: 1. 6,如下图所示: Feb 2, 2024 · opencv: The package name we want to install, which provides the OpenCV module for Python. When I run the code from command prompt it says ModuleNotFoundError: No module named 'cv2'. I have downloaded the module from different sites and manually copy Feb 6, 2015 · The python installed by ubuntu and anaconda are different. It’s always a good practice to create a separate environment for each project to avoid conflicts between package versions. Does anyone meet the same problem? Please see the screenshot for more Apr 15, 2025 · これにより、競合が解消され、import cv2が正常に動作する可能性が高まります。 特定のエラーメッセージへの対処法 “ModuleNotFoundError: No module named ‘cv2′”の対処法 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。 May 24, 2024 · Hello,I have Python via anaconda and have already installed all the necessary things via “pip install” at the beginning. import cv2. Click on "Environments" and select your project. cv2'这样的错误通常是因为你在尝试运行的Python脚本中引用了OpenCV (cv2) 库,但是系统找不到这个库。OpenCV是一个常用的计算机视觉库,在安装过程中可能. 报错:ModuleNotFoundError: No module named 'cv2' Mar 25, 2024 · はじめる前にOpenCVとは? OpenCV(Open Source Computer Vision Library)は、コンピュータビジョンや画像処理のためのオープンソースのライブラリです。主にC++で書かれていますが、Pythonなど他の言語でも使用することができます 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 Apr 15, 2025 · OpenCVは、コンピュータビジョンや画像処理のための強力なライブラリで、Pythonで使用する際にはcv2モジュールとして利用されます。 PythonでOpenCVをインストールするには、一般的にp Feb 4, 2011 · I know this is a common problem but I tried all method first. 7, it works for me and I use the command cmake . Create a new environment: Click on Environments on the left panel of the Anaconda Navigator. org / menpo opencv Oct 13, 2022 · python3 pip install -m opencv-python. pyd文件的位置由图可以看到,我目前下载的cv2文件所在的Python环境是一个独立的环境,而不是Anaconda中的Python环境。_modulenotfounderror: no module named 'cv2 Dec 1, 2021 · 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. Here are some things that can Sep 23, 2021 · I already installed opencv-python-4. I'm not sure when opencv-python became available. 7 下看看能不能import cv2 /usr/bin/python2. cn/simple (加粗部分为使用国内清华镜像下载)下载好会自动 Jan 28, 2024 · 错误信息 “No module named ‘cv2’” 表示 Python 无法在当前环境中找到 cv2 模块。这个模块是 OpenCV(Open Source Computer Vision Library)的一部分,是一个开源的计算机视觉和机器学习软件库。 要解决这个问题,你需要在你的 Python 环境中安装 OpenCV。 Sep 10, 2021 · 文章浏览阅读1. Anaconda Navigator is a desktop graphical user interface (GUI) included in the Anaconda distribution. The cv2. bashrcsource ~/. 04上遇到了一个ModuleNotFoundError: No module named 'cv2'的错误。这个错误通常表示您的系统中缺少了Python的OpenCV模块。 解决这个问题的一种方法是通过命令行安装OpenCV模块。 Mar 27, 2021 · I am using Ubuntu 18. 解决: 安装cv2. … May 11, 2021 · 文章浏览阅读10w+次,点赞126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. The module is installed. The following shows the problem and what I have tried: $ python Python 2. 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' What is my mistake? I have windows 10 and python3 Nov 25, 2020 · 文章浏览阅读3. cv import * ImportError: No module named cv2. py Traceback (most recent call last): File "opencv. To install opencv-python in Anaconda: Open your Anaconda Navigator. I don't see any python entry here and when finished make install, python does not find cv2 as below $ python3 -c "import cv2; print(cv2. I'm using cv2 with Python3 in a VM that's running ubuntu/trusty64. 引入库 import cv2 Downloads\opencv\build\python\2. (The test also uses Anaconda. 6),查看python都是对的(3. 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。 May 7, 2025 · AirScript遇到ModuleNotFoundError: No module named 'cv2. 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. 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. 问题:ModuleNotFoundError: No module named 'cv2' ( Pycharm 中 import cv2 出现错误) 2. json,也可以通过查看->命令面板打开在里面添加 Dec 28, 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。 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 3, 2022 · 问题描述:明明自己通过Windows窗口在Python3. 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。 No module named ‘cv2’ 解决方法 1. ablyc boftm vcnjyvf fit modcmbygw cuev ymtk lgxdym cwcuhc keenqxn