Spyder pyqt5 error ubuntu There's definitely no need to install a third-party X server, as this works under WSLg without issue. Install Spyder using pip3. 2 LTS I am unable to launch spyder as it appears that the QtWebKitWidgets module of the PyQt5 package has been deprecated. 04 bionic) on Windows 10. Oct 11, 2023 · I was facing the same issue while running Anaconda on my Ubuntu system. The only way I got it to work was through anaconda3. 8 I see the following for my sip and PyQt in the python terminal. 3w次，点赞32次，收藏158次。Ubuntu Linux安装PyQt5并配置Qt DesignerPyQt5pycharm 配置vs code配置PyQt5PyQt5让我们可以使用python语言创建图形应用程序Qt Designer提供可视化的方式，让我们可以通过拖动各种组件进行图形应用程序的设计不管是在Windows还是Linux，只要安装了Qt Designer就可以开始进行图形 Feb 7, 2019 · Read the relevant sections of the Spyder Troubleshooting Guide and followed its advice; Reproduced the issue after updating with conda update spyder (or pip, if not using Anaconda) Could not reproduce inside jupyter qtconsole (if console-related) Tried basic troubleshooting (if a bug/error) Restarted Spyder; Reset preferences with spyder --reset Oct 11, 2023 · I was facing the same issue while running Anaconda on my Ubuntu system. 2 Open cmd pip install spyder python import spyder; spyder. 安装PyQt5 在安装PyQt5之前，我们需要确保已经正确安装了Python 3和Spyder IDE。 Jun 14, 2020 · Problem Description I've been trying to launch Spyder from Ubuntu 20. 10. 19 which is incompatible. py and also for python3 < script. You'll have to search for their exact names - I think Spyder is just called spyder, but PyQt5 is broken up into several packages, one of which is python-qtpy, just to be different. 6 requires PyQt5>=5. PyQt3D and PyQt6-3D; PyQtChart and PyQt6-Charts; PyQtDataVisualization and PyQt6-DataVisualization Mar 20, 2016 · Description of your problem I tried to launch spyder 3. Mar 12, 2019 · Operating system: Ubuntu (18. 14 Mar 15, 2019 · Problem Description I recently installed Python and Spyder in my computer, but Spyder doesn't start. 4, and I installed miniconda and not the full anaconda. 1. qtwebkit sudo python3 -m pip install --upgrade spyder Later versions of Spyder support inline plotting. Trying to run Spyder on Ubuntu WSL But when I try to run spyder I get the following error: from PyQt5. 15. This must be the result of a non-standard PyQt installation. 3 of Spyder’s console code into its own package, spyder-kernels, you’ll need to have the corresponding version of it available— 0. May 19, 2020 · Saved searches Use saved searches to filter your results more quickly May 12, 2010 · I'm also running Ubuntu 20. After spending some time on the internet, I found out that the solution was lying in the version of pyqt5 being used. py Started Spyder to work the code. 2 but it works apt-get install python-pyqt5 Jun 16, 2022 · どのサイトをみてもpyqt5のバージョンやらに言及していることが多い上に、そもそもwsl上でguiを動かすというのが現時点ではまだ少数派ということもあり情報が不完全だったようだ。 PyQt5 安装及在Spyder IDE上使用的问题解决方案 在本文中，我们将介绍如何在Python 3中使用Spyder IDE安装PyQt5，并解决一些可能遇到的问题。 阅读更多：PyQt5 教程 1. lock. Install SciPy libraries using pip3. I tried installing the library using >> sudo yum install libegl1-mesa. some samples . 7 but the PyQt5. 9. 04 and it does a Segmentation fault (core dumped) without putting up a dialog. 0. First install pyqtwebengine version 5. Spyder helps you move from single scripts to structured, reusable modules and packages without losing interactivity. 6 conda install -c anaconda spyder #install spyder apt update # apt install libgl1-mesa-glx #fix that libGL. cn/simple pyqt5_tools 同样失败，原因是由于pip默认原的网络链接较差，临时使用本镜像站来升级pip，详见： h Nov 18, 2021 · @Donald-Duck I just tried it under Ubuntu 20. 04 I also ended up installing the spyder 5 deb packages with sudo apt-get install spyder on Ubuntu PyQt5 无法启动Spyder的原因及解决方法. Provide details and share your research! But avoid …. If this is the case, you can check LSP status with the LSP Python item in Spyder’s status bar at the bottom of the screen, and restart it by right-clicking it and selecting the Restart Python Language Server item. I re-installed a slightly downgraded version of pyqt5 using pip: pip install pyqt5==5. Open a terminal (assumes that Spyder is installed in ~/spyderlib: Sep 24, 2019 · This problem occurs because the PyQt5 I installed is beyond version as the version of spyder. 04 LTS (Windows Subsystem for LInux) but it always get aborted almost immediately. 6 requires PyQt5-sip<13,>=12. I run Ubuntu 24. Click on "Environments" and select your project. 0dev on an up-to-date Ubuntu 10. Spyder bug Apr 21, 2025 · 解决安装pyqt5之后无法打开spyder的问题 运行某demo时候按照提示安装了pyqt5,然后通过命令行去打开spyder时就报这个错: 错误的说法分别有: 1. 2 #I don't known why this version is 5. Apr 15, 2020 · The most common problem when running a PyQt application multiple times inside Spyder is that a QApplication instance remains in the namespace of the IPython console kernel after the first run. x for Spyder 4 (master branch). In Spyder it is 5. edu. Alternatively, you can install the PyQt5 package with a command. Apr 30, 2021 · 文章浏览阅读2. 0 alpha 1 the simple approach didn't work. You signed out in another tab or window. Try running Spyder and get: Apr 6, 2025 · Description What steps will reproduce the problem? Run PyQt5 Designer, made the UI and converted it into . qtsvg python3-pyqt5. 04 ENV DEBIAN_FRONTEND=noninteractive RUN adduser --quiet --disabled-password qtuser && usermod -a -G audio qtuser RUN apt- Mar 29, 2016 · So Ubuntu seems to recognise that I have PyQt installed, but Spyder can't 'see' it. Qt is also a very complete development framework that offers utilities for building applications, and libraries of extensions for Networking, Bluetooth, Charts, 3D rendering, Navigation (as GPS), among others. It returned 'no package libegl1-mesa available'. 04上使用YOLOv5（一个基于PyTorch的物体检测模型）环境，并结合PyQt5（一个用于创建图形用户界面的工具包）搭建页面是可以的。YOLOv5通常作为后端模型提供预测，而PyQt5可以用来构建前端的用户界面， Aug 21, 2020 · 解决办法包括卸载anaconda、pyqt5或spyder后重装。若因anaconda自带pyqt导致冲突，可卸载后重装anaconda。详细步骤包括检查已安装包、卸载pyqt、离线下载并安装pyqt5和pyqt5-tools，以及在卸载过程中可能出现的spyder丢失问题，需要通过conda重新安装spyder。 Oct 11, 2011 · From pierre. 8. You can then run Spyder by the same methods as above, except make sure to select the start menu shortcut with (spyder-env) in the name, select the spyder-env environment on the left before launching it with Navigator, or type conda activate spyder-env Mar 1, 2022 · You signed in with another tab or window. What steps reproduce the problem? Install pip3 on Ubuntu 18. 12 and v2. It says it was installed successfully. qtwebengine was not found, so I searched all patterns matching python3-pyqt5 and apt-cache search found this one among others which seemed relevant to me. Apr 27, 2016 · I installed python3-pyqt5. sudo apt install python3-pyqt5. 那就继续输入pip install pyqtwebengine==5. tuna. What I noticed, is that the latest version of spyder was not compatible (yet) with the latest version of pyqt5 in which the module QtWebKitWidgets was changed of place/renamed. py; when Spyder crashes, a file named 'core' will be created in the current working directory; to start debugging, run gdb: gdb python core; in gdb: show the backtrace: bt; show the list of threads: info threads; Run gdb from the start. 注意：spyder要求pyqt5的版本不能高于5. The following console output is produced upon entering spyder3 in the terminal: Apr 19, 2018 · docker pull pytorch/pytorch # Ubuntu 16. Then you only type spyder as a command, or you can create environments as well. 13 有红字提醒,输入pip uninstall pyqt5，把最新版本卸掉，再重新安装旧版本. spyder-py3\spyder. Qt Fundamentals#. 1 后修复了不能打开spyder的问题 更新: anconda To install Spyder from Conda-Forge instead of the default Anaconda channel, add -c conda-forge at the end of either of the previous commands. g. QtCore import PYQT_VERSION_STR as PYQT_VERSION # analysis:ignore RuntimeError: the sip module implements API v12. PyQt5 如何在Ubuntu上处理PyQt5中的XcbConnection错误 在本文中，我们将介绍如何在Ubuntu上处理PyQt5中的XcbConnection错误。 阅读更多：PyQt5 教程 什么是XcbConnection错误？ XcbConnection错误是在使用PyQt5库进行GUI应用程序开发时可能遇到的一种错误。 May 22, 2018 · Spyder for Python version 3. I can now use ffmpegconverter again! (A small one which does great things Nov 19, 2014 · Other packages found in my setup . start. Aug 14, 2020 · File "C:\Users\sarshetty\Anaconda3\lib\site-packages\qtpy\__init__. I'm quite new to Ubuntu/programming in general, and would appreciate some help/advice Following the separation in v3. So install anaconda 3 for linux and Spyder will be installed automatically as a package. pyqt5版本太高不匹配 经过: pip uninstall pyqt5 pip install pyqt5==5. I first installed Spyder in a new conda environment using the conda install -c conda-forge spyder command. For GUI I use VcXsrv X Server. 2 but it works apt-get install python-pyqt5 Jun 2, 2022 · 首先按照一些博主的做法，直接pip install PyQt5，pip install PyQt5 PyQt5安装踩坑实录（解决Spyder与高版本PyQt5不兼容问题以及相关乱七八糟问题） - 圣暖气片 - 博客园 Feb 12, 2022 · I just tried this out on one of my "temporary" WSL2 Ubuntu instances, and I was able to get Spyder to run successfully under Windows 11. Python version: 3. Tested Spyder v2. 输入spyder --new-instance，尝试再次启动spyder。 Note. qt4-dev-tools qt4-qtconfig I've used sudo locate QtWebKit and it is scattered throughout . しかし結果は変わらず、Spyderは起動しなかった。 resetコマンド. Jun 2, 2022 · 首先按照一些博主的做法，直接pip install PyQt5，pip install PyQt5 PyQt5安装踩坑实录（解决Spyder与高版本PyQt5不兼容问题以及相关乱七八糟问题） - 圣暖气片 - 博客园 Jan 17, 2018 · Initially, I installed spyder 3 using sudo pip install spyder and everything worked well. 2 and also pyqtwebengine using pip: pip install pyqtwebengine==5. tsinghua. To fix this, I attempted to install spyder3 via the package manager using sudo apt-get install spyder3 Aug 18, 2022 · OK, try force-reinstalling the apt packages (man apt for the exact flags). 15 ; Operating System name/version: Ubuntu 24. 04 LTS: unable to reproduce this issue. Tick the pyqt package and click on "Apply". What steps reproduce the problem? Download and Install Python 3. 0 beta2 from command line with qt5 installed from homebrew, sip and pyqt5 install from source code and spyder preview installed from pip, wh Feb 26, 2018 · Having altinstall'd Python 3. At this point, I do not get the memory leak problem. raybaut on 2011-10-22T02:38:05Z. Accordingly, when porting code between different Qt bindings (PyQt vs PySide) or Qt versions (Qt5 vs Qt6), QtPy makes this much more painless, and allows you to easily and incrementally Oct 7, 2020 · Hello @w142236, not sure if this is too late, but I had similar issues recently when installing Spyder on WSL Ubuntu. 3. Asking for help, clarification, or responding to other answers. 提示包pyqtwebengine也要求版本要低于5. 2, whereas in QGIS it is 5. To install PyQt5 in Anaconda: Open your Anaconda Navigator. e. So I gave up for a few days. 先是看一下Spyder是否正常打开以及运行： Spyder可以正常打开并且使用了。 然后检查PyQt模块是否能 Occasionally, especially after using Spyder for a while, code completion, help and analysis may stop working. For users needing Linux support, third-party Spyder plugins or Variable Explorer compatibility with custom-installed packages—all capabilities which the standalone installers currently do not yet provide—we advise using a Conda-based distributions. It died The same with running it with an other interpreter. 所以，我将原先的PyQt5进行卸载后，安装了5. 次に試したのがリセットコマンド。 結果としてこのコマンドで全ての設定をリセットしたら正常に起動するようになった。 anaconda プロンプトから、 spyder --reset Jan 7, 2023 · 3. 14. 1版本的PyQt5。 之后对结果进行测试。 结果. You switched accounts on another tab or window. . In other words, when you try to re-run your application, you already have a QApplication instance initialized. Qt is a multiplatform widget toolkit for creating native graphical user interfaces. I have Qt4 and Qt5 installed. 输入pip install pyqt5==5. 12 which is incompatible. 2 LTS and update Feb 12, 2022 · I just tried this out on one of my "temporary" WSL2 Ubuntu instances, and I was able to get Spyder to run successfully under Windows 11. x for Spyder 3 (3. QtCore module requires API v12. 12, using the following commands: Aug 2, 2022 · 本人学习python，使用 anaconda 环境，IDE使用anaconda自带的 spyder 。最近开始学习 PyQt5 ，在安装PyQt5时，遇到PyQt5与spyder冲突的问题。 从网上检索相关信息，有一些解决方案，都不十分满意。根据安装过程的错误提示和相关资料，了解到spyder使用PyQt5库，并且版本较低。 Oct 18, 2021 · C:\Users\ユーザ名\. app. pyqtwebengine 5. 7. 19. 12 and then install pyqt5 version 5. No matter if installed from Ubuntu's Multiverse or through pip3. Reload to refresh your session. 11, but you have pyqt5-sip 4. 6 not running in Ubuntu 18. For most users on Windows and macOS, we recommend our Standalone installers as the most straightforward and robust option to obtain Spyder. 6. 2; QGIS version: 3. 04. May 7, 2022 · I have a Dockerfile with PyQT installed like below FROM ubuntu:20. 04 and later the commands to install the latest version of Spyder 3 are: sudo apt install python3-pip python3-pyqt5 python3-pyqt5. I was installing spyder by pip. x branch), and 1. qtmultimedia. 6; I thought it is, maybe, related to the version of PyQt5 that I use in Spyder. QtWebKitWidgets import QWebPage as QWebEnginePage Oct 19, 2024 · # If you are using Python 2 (Windows) pip install PyQt5 # if you are using Python 3 (Windows) pip3 install PyQt5 # If the pip is not set as environment varibale PATH python -m pip install PyQt5 # If you are using Python 2 (Linux) sudo pip install PyQt5 # if you are using Python 3 (Linux) sudo pip3 install PyQt5 # In case if you have to easy Apr 12, 2023 · 在Ubuntu 20. The software you write is critical for new scientific discoveries and engineering solutions. 4. Dec 8, 2024 · This is the source of the following dependency conflicts. I then ran spyder --reset to make sure that Spyder is in its default settings. Mar 23, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. m Jan 27, 2022 · Since updating my python3 packages via python3-pip on Ubuntu 18. Dec 23, 2018 · So when I had this problem, I was not using anaconda. It also includes powerful software development tools whenever you're ready for them. Oct 20, 2014 · In Ubuntu 20. 分别安装PyQt5 PyQt5-tools，网上介绍的均是通过pip直接安装，但是直接安装，由于链接的境外网站，网速较慢，安装失败 可以采用清华大学镜像网站下载： pip install -i https://pypi. Feb 11, 2025 · Note: The mentioned extra packages for the PyQt bindings are the following:. Also compiling sip & then PyQt5 left errors. 5 LTS Python 3. To try out this feature in earlier versions of Spyder open the terminal and type: Sep 21, 2018 · Thanks for the comment. Feb 28, 2019 · Issue Report Checklist [X ] Searched the issues page for similar reports [X ] Read the relevant sections of the Spyder Troubleshooting Guide and followed its advice [X ] Reproduced the issue after updating with conda update spyder (or pi Oct 23, 2023 · Issue Report Checklist Searched the issues page for similar reports Read the relevant sections of the Spyder Troubleshooting Guide and followed its advice Reproduced the issue after updating with conda update spyder (or pip, if not using 这些建议可以解决一部分问题，但往往只是靠自己来解决大多数报告的问题。 建议的故障排除步骤重新启动Spyder ，然后再次尝试您以前所做的操作。升级Spyder 到最新版本，您可能会发现问题已经解决(以及新功能、增强… Jun 21, 2016 · run Spyder: python spyder. py. 在本文中，我们将介绍PyQt5无法启动Spyder的原因以及解决方法。Spyder是一款基于Python的科学计算集成开发环境（IDE），它提供了强大的开发工具和便利的用户界面。 Sep 1, 2020 · Issue Report Checklist Searched the issues page for similar reports Read the relevant sections of the Spyder Troubleshooting Guide and followed its advice Reproduced the issue after updating with conda update spyder (or pip, if not using Apr 8, 2024 · # Install PyQt5 in Anaconda. Note. anaconda里面已经装了pyqt5,在通过pip install 安装会导致混乱 2. Feb 11, 2025 · Provides an uniform layer to support PyQt5, PySide2, PyQt6, PySide6 with a single codebase - Releases · spyder-ide/qtpy Jul 1, 2024 · PyQt version: 5. 4, but you have pyqt5 5. Jul 19, 2020 · To install PyQt5 without errors try this. 0 to v12. 2; PyQt5 version in Spyder: 5. 12. 13. Type pyqt in the search bar to the right. 1: cannot open shared object file: No such file or directory conda install pyqt=5. Basically, you can write your code as if you were using PyQt or PySide directly, but import Qt modules from qtpy instead of PyQt5, PySide2, PyQt6 or PySide6. py", line 132, in <module> from PyQt5. qtmultimedia in Xenial (because python3-pyqt5. so. It does that for python3 script. After that, I was trying to solve the issue of having very small icons in high resolutions screen discusse Apr 19, 2018 · docker pull pytorch/pytorch # Ubuntu 16. Install Python 3 through pip3. yxov pwqt zlkxaa flzbe oxybvpx wcsfx vycpd nxfd tczp nuif