No module named cv2 after install ubuntu 13. If you need a non-GUI OpenCV: pip install opencv-python-headless. import cv2 import numpy as np #read image into matrix. print "width: " + str(w) print "height: " + str(h) print "bpp: " + str(bpp) I know this is a common problem but I tried all method first. I reinstalled and followed Linda's tips, which didn't work. soへのパスが設定されていないことに気づく Jan 19, 2017 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Sep 23, 2020 · After following step by step, including "Build" for the ALL_BUILD and "INSTALL" it, I couldn't use the OpenCV in the terminal, by importing python Traceback (most recent call last): File "<stdin>", line 1, in <module> ModuleNotFoundError: No module named 'cv2' I also noticed that after obtaining OpenCV. 9' On ubuntu, you can try sudo apt-get install python-opencv to install opencv 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。 Mar 11, 2020 · 1. The python version in virtual environment is 3. imread("python. pip install opencv-python==, then install the version you require Jan 18, 2022 · After successfully install OpenCV 4. sudo apt install python3-opencv I have installed OpenCV on the Occidentalis operating system (a variant of Raspbian) on a Raspberry Pi, using this script by jayrambhia. w,h,bpp = np. 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 Jul 28, 2022 · I installed opencv-python with the command pip install opencv-python when I imported it and wrote c it didn't show me to autofill the writing so I just typed import cv2 by my own and then cap = cv2. import cv2 cap = cv2. __version__)" It would show you the version of your opencv. 7 and Python 3. If your pip is too old, it will try to use the new source distribution introduced in 4. 7. 7; numpy, scipy, matplotlib is installed with: Here is the AWS (Linux) solution if you are receiving the following error: "ImportError: No module named cv2" First make sure to install openCV with ASW Sagemaker Jupiter (Linux and use kernel=tensorflow_p36 as example) At the main AWS sagemaker terminal, open new Jupyter notebook where new is selected as a Terminal. 22. 7环境 pycharm 2021. bin to the environment variable and verified that the path from cmd was working. pyplot Does python look for matplotlib in different locations? The environment is: Mac OS X 10. May 2, 2019 · The default python version in Jetson Nano is 2. Both Cmake, make -j6 and make install did not throw any errors. 4, OpenCV 3. If you need to install specific version you can use == to check the available version first like. I have downloaded the module from different sites and manually copy Jun 29, 2017 · ImportError: No module named cv2. pyd file is in C:\Python27\Lib\site-packages I have attached a screen shot which shows the modules in Python27. $ python opencv. 9. Nov 24, 2024 · $ python opencv. 3. Thanks in advance. 5. Hot Network Questions Dec 28, 2024 · ### 解决方案 在Ubuntu系统中遇到`ModuleNotFoundError: No module named 'cv2'`错误表明当前环境中未正确安装OpenCV库。为了修复这个问题，可以按照以下方法来安装所需的依赖项和OpenCV Python包[^1]。 Aug 10, 2020 · I just Installed the latest Anaconda 3. *, manylinux1 wheels were replaced by manylinux2014 wheels. I tried pip install cv2 and pip install open_cv and got the same problem - a warning message from dist. Tried to test it with Python3, but workon dl4cv python3 import cv2 returns ModuleNotFoundError: No module named 'cv2' My environment is Ubuntu 18. I did this, no errors, but the Python module cv2 is still not available. cv import * ImportError: No module named cv2. next I ran just the python to see if it could find "import" them . searching for it with: find / -name "cv2. 1. Within the notebook try: import os os. It installed version 2. In Idle I see: import cv2 Traceback (most recent call last): File "<pyshell#0>", line 1, in import cv2 ModuleNotFoundError: No module named 'cv2' I rebooted, just in case that was necessary, but cv2 is still not available. please help me! cmake list: cmake -D CMAKE_BUILD_TYPE=RELEASE -D 我用conda 建立了一个python3. The following shows the problem and what I have tried: $ python Python 2. OpenCV installed to the current directory I was in when I ran the install script, it's a subdirectory of my home folder. 2. 引入库2. However, when I try to import cv2 from python, I get a Module… May 20, 2015 · ImportError: No module named cv2. 7, but the official installation instruction for tensorflow is python 3. imshow()でウィンドウに画像が表示され、cv2. See full list on sebhastian. Aug 16, 2022 · I am using Ubuntu 22. __version__) Sep 11, 2019 · pip install opencv-contrib-python. opencv-contrib-python. 14. 5 from sources, the Python3 bindings is broken: $ pkg-config --modversion opencv4 4. Sep 14, 2020 · sudo apt-get install python-opencv. 6. 4 64bit; built-in python 2. 10. The module is installed. 38 to manually build OpenCV because it does not know how to install manylinux2014 wheels. path Is the cv2 module located in any of those directories? If not your path is looking in the wrong place. I am Jul 15, 2021 · 文章浏览阅读3. Jan 15, 2025 · For a detailed step-by-step guide, check out our article on How to Install OpenCV Python. python; No module named 'cv2' despite installation. 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。 Feb 13, 2025 · 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。 Jun 14, 2019 · Installing OpenCV for Python on Ubuntu, getting ImportError: No module named cv2. 7+ on Ubuntu; Install OpenCV 3. cv 2 OpenCV installed successfully BUT ImportError: No module named 'cv2' Aug 15, 2018 · I need to install cv2 for a script that has been written for me. shape(m) #print image properties. sys. 10 , Python 3. 7环境pycharm 2021. profile and pathes without explaining why, but without understanding I feel uncomfortable performing such Dec 5, 2024 · Many developers have faced the issue of being unable to import the cv2 module when attempting to use OpenCV. 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. jpgという名前の画像ファイルを読み込み、ウィンドウに表示します。cv2. Apr 2, 2022 · Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Feb 7, 2011 · I am trying to install opencv in python on my windows machine but I am unable to do so. py Traceback (most recent call last): File "opencv. 0，也没有名为cv2的模块 - Can't import opencv in Python 2. 问题：ModuleNotFoundError: No module named 'cv2' （ Pycharm 中 import cv2 出现错误） 2. py", line 1, in <module> from cv2. You signed out in another tab or window. 引入 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. so" at this point I found a few files. The stated issue can be rectified by installing the OpenCV library on your system using the pip package installer. Nov 13, 2020 · Installing OpenCV for Python on Ubuntu, getting ImportError: No module named cv2. ModuleNotFoundError: No module named 'cv2' despite installation. No cv2 installed. The cv2. 解决： 安装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. Aug 2, 2023 · Installing OpenCV, No module named cv2. python >>> import cv2 no errors should come up. 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： after this I was able to find the cv2. 1 <32-bit> Here is what I have tried till now - pip install cv2 on Nov 14, 2024 · 安装Python 3的cv2接口： sudo pip3 install opencv-python 解决找不到OpenCV的问题. import cv2 Mar 1, 2022 · I had this same issue, but when I looked into it it's because I didn't specify [base] in my pip command as specified in the readme: pip install camelot-python[base] Jan 19, 2017 · 相关问题 无法在Python 2. 7. Reload to refresh your session. pyplot as plt ImportError: No module named matplotlib. You can follow the Mar 28, 2020 · I've got installed and running OpenCV with C++. pkg config show my opencv4 version, but in python3 there`s no module named cv2. png") #get image properties. I am 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. m = cv2. 7: ImportError: No module named cv2 despite installed opencv 3. After that, I added . To solve the error, install the module by running the pip install opencv-python command. 0环境。 python import cv2 报错：ModuleNotFoundError: No module named 'cv2' 搞了几年的深度学习，ModuleNotFoundError: No module named 'cv2'碰到过很多次, … Jun 21, 2018 · a file or directory named cv2 in the same location where you are importing cv2; some broken global cv2 installation; opencv-python installed next to opencv-python-headless; To avoid this kind of issues, do not name your script or project as cv2 and use isolated virtual environments which is the best practice anyways. 原因3. 4+ on Ubuntu Is your python path looking in the right place? Check where python is looking for the module. Jan 19, 2017 · Installing OpenCV for Python on Ubuntu, getting ImportError: No module named cv2. 04. Installing OpenCV for Python on Ubuntu, getting ImportError: No module named cv2. /plot_test. cv I suspect I know why, I just don't know how to fix it. 0. 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 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 ~/. 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） May 28, 2018 · In this blog post you will learn how to install OpenCV on Ubuntu 18. 1. cv. 7中导入opencv：ImportError：尽管已安装opencv 3. After installing OpenCV, you should verify the installation. sln, I do not have the "binding" folder Aug 16, 2022 · I am using Ubuntu 22. 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. opencv-python-headless. 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 Jan 16, 2025 · Q: Pip install fails with ModuleNotFoundError: No module named 'skbuild'? Since opencv-python version 4. 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. __version__)" Traceback (most recent call last): File "<string>", line 1, i Jan 18, 2017 · You signed in with another tab or window. 9 People on stackexchange suggest various manipulation with . I have python 2. 3 with conda version 4. 13 |Anaconda 4. Btw, I use Ubuntu 14. py and complains about zlib being not found. 3二、经历复现1. 0 and Python 3. Feb 27, 2020 · ImportError: No module named 'cv2' In this source, I have the folder 'opencv-3. ImportError: No module named . OpenCV installed with apt install can be used anywhere in your system whereas pip will only install OpenCV to a particular python environment. Then try to use this command to install it. com Apr 8, 2024 · The Python "ModuleNotFoundError: No module named 'cv2'" occurs when we forget to install the opencv-python module before importing it or install it in an incorrect environment. But if not, maybe your opencv-python have not installed yet. 04 Anaconda2下有个python2. Open your Python interpreter or a script and try importing OpenCV: import cv2 print(cv2. 5+ Install OpenCV 3. If it is overlooking the install location, append it to your python path. Dec 21, 2021 · 文章浏览阅读6. when I write the following code in python 3: import cv2 It throws error: ModuleNotFoundError: No module named 'cv2' so I install opencv using pip or pip3: pip install opencv-python I got the following error: Collecting opencv-python ERROR: Could not find a version that Jul 8, 2020 · The correct way to do it was by installing OpenCV using sudo apt install python3-opencv. 04: How to install OpenCV with Python 2. so file. 3 二、经历复现 1. Sep 4, 2024 · 已解决：ModuleNotFoundError: No module named ‘cv2’ 一、分析问题背景. 04Anaconda2下有个python2. 0 and Python 2. 8. To install the needed packages, just run this command in the terminal: $ pip install opencv-python opencv-python-headless Aug 12, 2013 · Traceback (most recent call last): File ". VideoCapture(0) but it still didn't want to autofill after the cv2. Vid python version 3. 04 and anacondna3. 引入库 import cv2 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". 0 (64-bit)| (default, Dec 20 2016, 23:09: Apr 10, 2019 · When I import cv2 in Python I get ModuleNotFoundError: No module named 'cv2' I installed cv2 with pip3 install opencv-python When I try to install it again, it says Requirement already satisfied: 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. profile $ workon cv $ python >>> import cv2 <removed for brevity> >>> ImportError: No module named cv2 Feb 26, 2021 · It just happened to me and I solved it installing both opencv-python and opencv-python-headless with pip and reloading the Visual Studio Code window right after it. py", line 3, in <module> import matplotlib. You switched accounts on another tab or window. 11::Anaconda 2. VideoCapture(0) May 18, 2018 · ImportError: No module named opencv after installing python-opencv. Jan 22, 2024 · We have now built opencv and opencv_contrib from source. 4k次，点赞7次，收藏24次。本来打算根据网上方法使用 pip 安装的，但是安装好后的 cv2 库与 Ubuntu 自带的 Qt 平台似乎兼容并不太好，所以决定采取另一种方法安装：Ctrl + Alt + T，打开终端：sudo apt-get install libopencv-devsudo apt-get install python3-opencv接着即可正常引用 cv2 库：import cv2 as cv Mar 25, 2024 · このコードでは、image. Verify the Installation. I have used pip install opencv-python. 3 right away after I installed Anaconda, I use Jupyter Notebook then type. When I try import cv2 in a Python Mar 21, 2017 · Traceback (most recent call last): File "", line 1, in ImportError: No module named 'cv2' How to fix this error 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 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. 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 28, 2022 · i just want to know about this problem. 4. Finally, I noticed that my Anaconda environment didn't have cv2 installed, even with all I did. I also tried pyopenvc and pip install opencv-python. 5 $ python3 -c "import cv2; print(cv2. To install opencv for python you need the command $ pip install opencv-python To import it so as to use in applications the import to call the package is import cv2 Share Improve this answer Jun 15, 2018 · python3 -c "import cv2; print(cv2. So, I went to the opencv site and downloaded the relevant exe. waitKey(0)で任意のキーが押されるまでプログラムが待機します。 When I run the code from command prompt it says ModuleNotFoundError: No module named 'cv2'. In the past, I’ve authored a handful of installation guides for Ubuntu: Ubuntu 16. 89. 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. >>> import numpy I have heard that numpy was necessary for opencv to run. The “ModuleNotFoundError: No module named cv2” problem occurs in a Python program when the OpenCV library is not installed on the system. mokifxaxstieqsnrrhjbapyoywqggvwqvupvmwgclebptocukbugjcmfobshxmcweyhfqxybxzwlqpekaduz
No module named cv2 after install ubuntu 13. If you need a non-GUI OpenCV: pip install opencv-python-headless. import cv2 import numpy as np #read image into matrix. print "width: " + str(w) print "height: " + str(h) print "bpp: " + str(bpp) I know this is a common problem but I tried all method first. I reinstalled and followed Linda's tips, which didn't work. soへのパスが設定されていないことに気づく Jan 19, 2017 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Sep 23, 2020 · After following step by step, including "Build" for the ALL_BUILD and "INSTALL" it, I couldn't use the OpenCV in the terminal, by importing python Traceback (most recent call last): File "<stdin>", line 1, in <module> ModuleNotFoundError: No module named 'cv2' I also noticed that after obtaining OpenCV. 9' On ubuntu, you can try sudo apt-get install python-opencv to install opencv 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。 Mar 11, 2020 · 1. The python version in virtual environment is 3. imread("python. pip install opencv-python==, then install the version you require Jan 18, 2022 · After successfully install OpenCV 4. sudo apt install python3-opencv I have installed OpenCV on the Occidentalis operating system (a variant of Raspbian) on a Raspberry Pi, using this script by jayrambhia. w,h,bpp = np. 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 Jul 28, 2022 · I installed opencv-python with the command pip install opencv-python when I imported it and wrote c it didn't show me to autofill the writing so I just typed import cv2 by my own and then cap = cv2. import cv2 cap = cv2. __version__)" It would show you the version of your opencv. 7 and Python 3. If your pip is too old, it will try to use the new source distribution introduced in 4. 7. 7; numpy, scipy, matplotlib is installed with: Here is the AWS (Linux) solution if you are receiving the following error: "ImportError: No module named cv2" First make sure to install openCV with ASW Sagemaker Jupiter (Linux and use kernel=tensorflow_p36 as example) At the main AWS sagemaker terminal, open new Jupyter notebook where new is selected as a Terminal. 22. 7环境 pycharm 2021. bin to the environment variable and verified that the path from cmd was working. pyplot Does python look for matplotlib in different locations? The environment is: Mac OS X 10. May 2, 2019 · The default python version in Jetson Nano is 2. Both Cmake, make -j6 and make install did not throw any errors. 4, OpenCV 3. If you need to install specific version you can use == to check the available version first like. I have downloaded the module from different sites and manually copy Jun 29, 2017 · ImportError: No module named cv2. pyd file is in C:\Python27\Lib\site-packages I have attached a screen shot which shows the modules in Python27. $ python opencv. 9. Nov 24, 2024 · $ python opencv. 3. Thanks in advance. 5. Hot Network Questions Dec 28, 2024 · ### 解决方案 在Ubuntu系统中遇到`ModuleNotFoundError: No module named 'cv2'`错误表明当前环境中未正确安装OpenCV库。为了修复这个问题，可以按照以下方法来安装所需的依赖项和OpenCV Python包[^1]。 Aug 10, 2020 · I just Installed the latest Anaconda 3. *, manylinux1 wheels were replaced by manylinux2014 wheels. I tried pip install cv2 and pip install open_cv and got the same problem - a warning message from dist. Tried to test it with Python3, but workon dl4cv python3 import cv2 returns ModuleNotFoundError: No module named 'cv2' My environment is Ubuntu 18. I did this, no errors, but the Python module cv2 is still not available. cv import * ImportError: No module named cv2. next I ran just the python to see if it could find "import" them . searching for it with: find / -name "cv2. 1. Within the notebook try: import os os. It installed version 2. In Idle I see: import cv2 Traceback (most recent call last): File "<pyshell#0>", line 1, in import cv2 ModuleNotFoundError: No module named 'cv2' I rebooted, just in case that was necessary, but cv2 is still not available. please help me! cmake list: cmake -D CMAKE_BUILD_TYPE=RELEASE -D 我用conda 建立了一个python3. The following shows the problem and what I have tried: $ python Python 2. OpenCV installed to the current directory I was in when I ran the install script, it's a subdirectory of my home folder. 2. 引入库2. However, when I try to import cv2 from python, I get a Module… May 20, 2015 · ImportError: No module named cv2. 7, but the official installation instruction for tensorflow is python 3. imshow()でウィンドウに画像が表示され、cv2. See full list on sebhastian. Aug 16, 2022 · I am using Ubuntu 22. __version__) Sep 11, 2019 · pip install opencv-contrib-python. opencv-contrib-python. 14. 5 from sources, the Python3 bindings is broken: $ pkg-config --modversion opencv4 4. Sep 14, 2020 · sudo apt-get install python-opencv. 6. 4 64bit; built-in python 2. 10. The module is installed. 38 to manually build OpenCV because it does not know how to install manylinux2014 wheels. path Is the cv2 module located in any of those directories? If not your path is looking in the wrong place. I am Jul 15, 2021 · 文章浏览阅读3. Jan 15, 2025 · For a detailed step-by-step guide, check out our article on How to Install OpenCV Python. python; No module named 'cv2' despite installation. 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。 Feb 13, 2025 · 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。 Jun 14, 2019 · Installing OpenCV for Python on Ubuntu, getting ImportError: No module named cv2. 7+ on Ubuntu; Install OpenCV 3. cv 2 OpenCV installed successfully BUT ImportError: No module named 'cv2' Aug 15, 2018 · I need to install cv2 for a script that has been written for me. shape(m) #print image properties. sys. 10 , Python 3. 7环境pycharm 2021. profile and pathes without explaining why, but without understanding I feel uncomfortable performing such Dec 5, 2024 · Many developers have faced the issue of being unable to import the cv2 module when attempting to use OpenCV. 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. jpgという名前の画像ファイルを読み込み、ウィンドウに表示します。cv2. Apr 2, 2022 · Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Feb 7, 2011 · I am trying to install opencv in python on my windows machine but I am unable to do so. py Traceback (most recent call last): File "opencv. 0，也没有名为cv2的模块 - Can't import opencv in Python 2. 问题：ModuleNotFoundError: No module named 'cv2' （ Pycharm 中 import cv2 出现错误） 2. py", line 1, in <module> from cv2. You signed out in another tab or window. 引入 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. so" at this point I found a few files. The stated issue can be rectified by installing the OpenCV library on your system using the pip package installer. Nov 13, 2020 · Installing OpenCV for Python on Ubuntu, getting ImportError: No module named cv2. ModuleNotFoundError: No module named 'cv2' despite installation. No cv2 installed. The cv2. 解决： 安装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. Aug 2, 2023 · Installing OpenCV, No module named cv2. python >>> import cv2 no errors should come up. 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： after this I was able to find the cv2. 1 <32-bit> Here is what I have tried till now - pip install cv2 on Nov 14, 2024 · 安装Python 3的cv2接口： sudo pip3 install opencv-python 解决找不到OpenCV的问题. import cv2 Mar 1, 2022 · I had this same issue, but when I looked into it it's because I didn't specify [base] in my pip command as specified in the readme: pip install camelot-python[base] Jan 19, 2017 · 相关问题 无法在Python 2. 7. Reload to refresh your session. pyplot as plt ImportError: No module named matplotlib. You can follow the Mar 28, 2020 · I've got installed and running OpenCV with C++. pkg config show my opencv4 version, but in python3 there`s no module named cv2. png") #get image properties. I am 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. m = cv2. 7: ImportError: No module named cv2 despite installed opencv 3. After that, I added . To solve the error, install the module by running the pip install opencv-python command. 0环境。 python import cv2 报错：ModuleNotFoundError: No module named 'cv2' 搞了几年的深度学习，ModuleNotFoundError: No module named 'cv2'碰到过很多次, … Jun 21, 2018 · a file or directory named cv2 in the same location where you are importing cv2; some broken global cv2 installation; opencv-python installed next to opencv-python-headless; To avoid this kind of issues, do not name your script or project as cv2 and use isolated virtual environments which is the best practice anyways. 原因3. 4+ on Ubuntu Is your python path looking in the right place? Check where python is looking for the module. Jan 19, 2017 · Installing OpenCV for Python on Ubuntu, getting ImportError: No module named cv2. 04. Installing OpenCV for Python on Ubuntu, getting ImportError: No module named cv2. /plot_test. cv I suspect I know why, I just don't know how to fix it. 0. 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 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 ~/. 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） May 28, 2018 · In this blog post you will learn how to install OpenCV on Ubuntu 18. 1. cv. 7中导入opencv：ImportError：尽管已安装opencv 3. After installing OpenCV, you should verify the installation. sln, I do not have the "binding" folder Aug 16, 2022 · I am using Ubuntu 22. 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. opencv-python-headless. 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 Jan 16, 2025 · Q: Pip install fails with ModuleNotFoundError: No module named 'skbuild'? Since opencv-python version 4. 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. __version__)" Traceback (most recent call last): File "<string>", line 1, i Jan 18, 2017 · You signed in with another tab or window. 9 People on stackexchange suggest various manipulation with . I have python 2. 3 with conda version 4. 13 |Anaconda 4. Btw, I use Ubuntu 14. py and complains about zlib being not found. 3二、经历复现1. 0 and Python 3. Feb 27, 2020 · ImportError: No module named 'cv2' In this source, I have the folder 'opencv-3. ImportError: No module named . OpenCV installed with apt install can be used anywhere in your system whereas pip will only install OpenCV to a particular python environment. Then try to use this command to install it. com Apr 8, 2024 · The Python "ModuleNotFoundError: No module named 'cv2'" occurs when we forget to install the opencv-python module before importing it or install it in an incorrect environment. But if not, maybe your opencv-python have not installed yet. 04 Anaconda2下有个python2. Open your Python interpreter or a script and try importing OpenCV: import cv2 print(cv2. 5+ Install OpenCV 3. If it is overlooking the install location, append it to your python path. Dec 21, 2021 · 文章浏览阅读6. when I write the following code in python 3: import cv2 It throws error: ModuleNotFoundError: No module named 'cv2' so I install opencv using pip or pip3: pip install opencv-python I got the following error: Collecting opencv-python ERROR: Could not find a version that Jul 8, 2020 · The correct way to do it was by installing OpenCV using sudo apt install python3-opencv. 04: How to install OpenCV with Python 2. so file. 3 二、经历复现 1. Sep 4, 2024 · 已解决：ModuleNotFoundError: No module named ‘cv2’ 一、分析问题背景. 04Anaconda2下有个python2. 0 and Python 2. 8. To install the needed packages, just run this command in the terminal: $ pip install opencv-python opencv-python-headless Aug 12, 2013 · Traceback (most recent call last): File ". VideoCapture(0) but it still didn't want to autofill after the cv2. Vid python version 3. 04 and anacondna3. 引入库 import cv2 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". 0 (64-bit)| (default, Dec 20 2016, 23:09: Apr 10, 2019 · When I import cv2 in Python I get ModuleNotFoundError: No module named 'cv2' I installed cv2 with pip3 install opencv-python When I try to install it again, it says Requirement already satisfied: 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. profile $ workon cv $ python >>> import cv2 <removed for brevity> >>> ImportError: No module named cv2 Feb 26, 2021 · It just happened to me and I solved it installing both opencv-python and opencv-python-headless with pip and reloading the Visual Studio Code window right after it. py", line 3, in <module> import matplotlib. You switched accounts on another tab or window. 11::Anaconda 2. VideoCapture(0) May 18, 2018 · ImportError: No module named opencv after installing python-opencv. Jan 22, 2024 · We have now built opencv and opencv_contrib from source. 4k次，点赞7次，收藏24次。本来打算根据网上方法使用 pip 安装的，但是安装好后的 cv2 库与 Ubuntu 自带的 Qt 平台似乎兼容并不太好，所以决定采取另一种方法安装：Ctrl + Alt + T，打开终端：sudo apt-get install libopencv-devsudo apt-get install python3-opencv接着即可正常引用 cv2 库：import cv2 as cv Mar 25, 2024 · このコードでは、image. Verify the Installation. I have used pip install opencv-python. 3 right away after I installed Anaconda, I use Jupyter Notebook then type. When I try import cv2 in a Python Mar 21, 2017 · Traceback (most recent call last): File "", line 1, in ImportError: No module named 'cv2' How to fix this error 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 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. 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 28, 2022 · i just want to know about this problem. 4. Finally, I noticed that my Anaconda environment didn't have cv2 installed, even with all I did. I also tried pyopenvc and pip install opencv-python. 5 $ python3 -c "import cv2; print(cv2. To install opencv for python you need the command $ pip install opencv-python To import it so as to use in applications the import to call the package is import cv2 Share Improve this answer Jun 15, 2018 · python3 -c "import cv2; print(cv2. So, I went to the opencv site and downloaded the relevant exe. waitKey(0)で任意のキーが押されるまでプログラムが待機します。 When I run the code from command prompt it says ModuleNotFoundError: No module named 'cv2'. In the past, I’ve authored a handful of installation guides for Ubuntu: Ubuntu 16. 89. 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. >>> import numpy I have heard that numpy was necessary for opencv to run. The “ModuleNotFoundError: No module named cv2” problem occurs in a Python program when the OpenCV library is not installed on the system. moki fxaxs tieqsnr rhjbapy oywqg gvwqvup vmwgcl ebpt ocuk bugjcm fobsh xmcwey hfqxybx zwlqp ekaduz