py failure Spyder is failing because of worng qtpy version on Jun 15, 2016 ccordoba12 changed the title Spyder is failing because of worng qtpy version Spyder is failing because of wrong qtpy version on Jun 15, 2016 JohnRobson commented on Jun 17, 2016 • Jul 16, 2019 · In short, I can't open spyder and all the packages (as viewed in Environments) begin with 100. I tried to run it with console, and it shows me ModuleNotFoundError: No module named 'PyQt5. Finally, I installed python and spyder in the same way 2 weeks ago on another laptop. html and this was PyQt5 无法启动Spyder的原因及解决方法 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。然而，有时候我们可能会遇到无法启动Spyder的问题，其中一个常见的原因是由于PyQt5. QtWebEngineWidgets import QWebEnginePage ModuleNotFoundError: No module named 'PyQt5. org/current/installation. backends. py", line 158, in <module> raise ImportError("Failed to import any qt binding") ImportError: Failed to import any qt binding My code which I am trying to run: Sep 11, 2025 · 使用spyder写ui界面时经常出现的一个问题是会手贱pip install PyQt5。 这会导致pip安装的qt与conda自带的qt版本不兼容，spyder无法识别，从而启动失败。 用Anaconda Prompt启动spyder后给出以下报错信息： Traceback (most recent call last): PyQt5 无法启动Spyder的原因及解决方法 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。然而，有时候我们可能会遇到无法启动Spyder的问题，其中一个常见的原因是由于PyQt5. Mar 1, 2021 · ImportError: Failed to import any qt binding I tried every solution I found (installing PyQt5 and importing it, reinstalling matplotlib, updating pip) and nothing works. 9/site-packages/qtpy/QtWebEngineWidgets. 0）和PyQtWebEngine（5. spyder-ide. run spyder in mac 3. *`来升级到所需版本，这将修复问题并允许Spyder正常启动。 Jun 15, 2016 · ccordoba12 changed the title spyder bootstrap. csdn. 1 fails to start from the console with the error message This application failed to start because it could not find or load t Aug 21, 2020 · 文章浏览阅读6. If you are running Python 3. 9+ is required (found None) I am hoping someone here might be able to help me out. Despite having installed the necessary Qt and PyQt5 dependencies, qtpy is raising a QtBindingsNotFoundError when I try to import Spyder. Trying to open spyder throws the following error: Traceback (most recent call last): File "C:\\Users\\ Jun 17, 2022 · 仔细看了一下后发现是 PyQt5 的问题，因为spyder和 python 内置的IDLE这些应用都是用PyQt来写的，所以对PyQt的版本其实是有要求的。 一般我们安装PyQt5和PyQt5- tools 时会选择pip安装。但是pip安装会自动选择最新版本，并且会自动卸载掉之前的版本。这就会让一些用旧版本的应用打不开。但是这其实在安装 Provides an uniform layer to support PyQt5, PySide2, PyQt6, PySide6 with a single codebase - spyder-ide/qtpy May 5, 2016 · Solved: Has anyone succeeded to install Spyder with Intel Python? I am not used to conda, but whenever I try: C:\IntelPython35>Scripts\conda Sep 15, 2018 · from matplotlib. net/qq_432109 blog. @Love, you can always suggest edits if something is hard to read. 4 or less. 6. 总的来说就是有冲突的，就用uninstall进行卸载重装相应版本，然后就可以了。 所以再用pip 安装的时候还是要注意版本匹配的问题。 冲突全部解决，spyder就可以打开了。 参考： blog. 4k次。当遇到RuntimeError提示Spyder安装要求未满足，特别是spyder-kernels版本过低时，可以使用命令`pip install spyder-kernels==2. QtWebEngineWidgets' Oct 25, 2024 · Provides an uniform layer to support PyQt5, PySide2, PyQt6, PySide6 with a single codebase - Issues · spyder-ide/qtpy Oct 10, 2022 · Problem Description I am running Spyder IDE on Red Hat Linux. 4 and up (up to 3. Aug 14, 2020 · On installation of PyQt5 i'm unable to launch Spyder on Windows. qt_compat import QtGui, QtWidgets, QtCore File "C:\Users\tymot\Anaconda1\lib\site-packages\matplotlib\backends\qt_compat. 11. py", line 21, in from PyQt5. after the update, I was not able to launch anaconda-navigator or spyder anymore due to the following error: Feb 17, 2022 · Problem Description It seems that starting spyder and running code in the interactive console overrides imports of pyqt. DLL load failed while importing PySide2, or any other Qt related module installing PyQt5 with the newest version led to: Spyder not starting anymore, loads of QtGui/QtCore/QtWidgets not working Sep 15, 2018 · from matplotlib. It's hard to read it. QtWebKitWidgets' I Nov 7, 2025 · 本文记录了在尝试启动Spyder时遇到的问题，即Spyder与PyQt5版本不匹配导致的错误。 通过检查错误信息，发现缺少PySide模块。 尝试使用pip和conda安装不同版本的PyQt5和PyQtWebEngine，并最终成功通过安装与Spyder匹配的PyQt5版本（5. org/current/installation Sep 16, 2021 · I was using Spyder with Anaconda3, and since this morning, it doesn't get started. *`来升级到所需版本，这将修复问题并允许Spyder正常启动。 Oct 16, 2016 · Description of your problem pip install -U spyder 2. QtWebKitWidgets的 Oct 10, 2022 · I am running Spyder IDE on Red Hat Linux. net/qq_388974 发布于 2021-05-10 03:05 PyQt5 Mar 21, 2025 · 考虑是pyqt的问题主要思路如下：1 删除原有pyqt2 重新安装pyqt3 重新安装spyder4 重启成功1 删除原有的pyqt。 如果conda 安装使用conda remove pyqt如果pip安装的，使用pip uninstall pyqt5pip unintsall pyqt5-sip2 重新安装pyqt。 总体来说pyqt4对应Python2、pyqt5对应python3。 所以在安装之前应该保证python的版本与pyqt相对应。 conda search py_spyder no qt bindings could be found. errors occur as following Traceback (most recent call last): File "/usr/local/bin/spyder Apr 4, 2022 · 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 Nov 12, 2016 · Description of your problem After a fresh installation of miniconda, and the installation of Spyder, Spyder 3. Dec 3, 2022 · 文章浏览阅读1. Mar 15, 2019 · It seems like everytime I try to use spyder from a conda environment I get this error and I have to recreate the environment and install a specific version for spyder to work. It covers binding selection issues, import errors, version compatibility problems, environment configuration, and other runtime issues. few days ago i had to update some of the libraries because they were outdated. 1 fails to start from the console with the error message This application failed to start because it could not find or load t Jul 16, 2019 · In short, I can't open spyder and all the packages (as viewed in Environments) begin with 100. On a fresh anaconda install I've made a new environment, installed spy Nov 27, 2022 · 文章浏览阅读2k次。本文详细记录了在使用Spyder时遇到的启动失败问题及其解决过程。主要原因是pip安装的PyQt5与conda自带的Qt版本冲突。通过删除特定路径下的PyQt5包并重新安装Anaconda，最终解决了这一问题。 May 17, 2020 · The issue with Spyder is simply that it itself is built using Qt and defaults to PyQt5. May 7, 2019 · Do not install PySide (pip install PySide) unless you are using Python 3. Unable to launch Spyder IDE Linux. I wouldn't recommend using the Jupyter notebook for doing GUI development, since it's based around a long-running kernel. This can lead to strange issues when running the code somewhere else even us Nov 12, 2016 · Description of your problem After a fresh installation of miniconda, and the installation of Spyder, Spyder 3. This page provides solutions to common problems encountered when using QtPy. QtWebKitWidgets的 May 24, 2022 · 0 Trying to Launch Spyder from Anaconda and keep getting error: Traceback (most recent call last): File "/Users/gpoole14/opt/anaconda3/envs/ltcwbb/lib/python3. I installed Spyder in a virtual environment as outlined https://docs. Error: PyQt5 5. 6k次，点赞5次，收藏41次。在安装pyqt5后，可能会遇到spyder无法打开的情况。通过`spyder --new-instance`命令可检查原因。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 Dec 13, 2017 · Description of your problem What steps will reproduce the problem? I've been having issues starting Spyder due to Qt Bindings. 0. 0）来解决问题。 DLL load failed while importing PySide2, or any other Qt related module installing PyQt5 with the newest version led to: Spyder not starting anymore, loads of QtGui/QtCore/QtWidgets not working . If you try and run PySide2 code inside Spyder, Spyder has already imported PyQt5 so PySide2 won't work. Trying to open spyder throws the following error: Traceback (most recent call last): File "C:\\Users\\ May 7, 2019 · I had anaconda running on my machine. When i tried to launch through the conda prompt, i get the following error, File "C:\Users\sarshetty\Anaconda3\lib\site-package Nov 13, 2023 · I am encountering an issue with the qtpy module while trying to set up Spyder on Python 3. 12. 7), you need to install PySide2 (pip install PySide2). py", line 158, in <module> raise ImportError("Failed to import any qt binding") ImportError: Failed to import any qt binding My code which I am trying to run: Jun 18, 2024 · CSDN问答为您找到mac打不开spyder，显示failed to import qtpy怎么办相关问题答案，如果想了解更多关于mac打不开spyder，显示failed to import qtpy怎么办 python 技术问题等相关问答，请访问CSDN问答。 Dec 23, 2018 · Moreover, this import is deprecated since several months (years?), thus the change in the spyder code should have occur. Please format your code.

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