dalthviz
commented
2 years ago Hi @rickys03 ! Could you share the conda list output on the env you are working? From the traceback you are getting seems like you have a PyQt version installed in your base env which doesn't have the QtWebEngine module. You could try to install the pyqtwebengine package from conda-forge to see if that helps but mixing packages channels could cause troubles (that's way usually we suggest to create a new env from conda-forge where the latest Spyder is available and also since the default channel goes just up to 5.1.5 which was released almost 9 months ago).
Another thing you could try is to install our standalone version available in our release page (https://github.com/spyder-ide/spyder/releases/latest) and then use the custom interpreter preference to use the extra packages you want. For more info on the usage of extra packages and the standalone installers you can check our docs FAQ page: http://docs.spyder-ide.org/current/faq.html#using-packages-installer
Let us know if something of the above helps!
rickys03
eoli3n
LucienGltLD
ccordoba12
Issue Report Checklist
conda update spyder(orpip, if not using Anaconda)jupyter qtconsole(if console-related)spyder --resetProblem Description
I pip installed PyMuPDF in Spyder in the base Conda environment (I now know we shouldn't use pip install in conda environment if we can avoid it). When that happened, I was unable to show any objects. Every object I read in, say for example, a pandas dataframe, wouldn't be able to open. I would get an error saying, "the object is not picklable". Since then, I've tried uninstalling and reinstalling anaconda, I've tried upgrading Spyder in the base environment, I've tried creating new environments with "conda create -n spyder-env -c conda-forge spyder", I've tried resetting my base environment to the original version. In the base environment, I get stuck in debug mode everytime, and if I just run the script, I'm unable to open an object. In the new environment, I'm unable to launch spyder. I've tried everything i can find. I'm at my wits end, and I have no idea how to proceed. Please help.
What is the expected output? What do you see instead?
Paste Traceback/Error Below (if applicable) -- When trying to open spyder from new environment (spyder-env) - not applicable for base environment.
Traceback (most recent call last): File "C:\Users\rstrott\Anaconda3\envs\spyder-env\lib\site-packages\qtpy\QtWebEngineWidgets.py", line 21, in
from PyQt5.QtWebEngineWidgets import QWebEnginePage
ModuleNotFoundError: No module named 'PyQt5.QtWebEngineWidgets'
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "C:\Users\rstrott\Anaconda3\envs\spyder-env\Scripts\spyder-script.py", line 10, in
sys.exit(main())
File "C:\Users\rstrott\Anaconda3\envs\spyder-env\lib\site-packages\spyder\app\start.py", line 233, in main
from spyder.app import mainwindow
File "C:\Users\rstrott\Anaconda3\envs\spyder-env\lib\site-packages\spyder\app\mainwindow.py", line 57, in
from qtpy import QtWebEngineWidgets # analysis:ignore
File "C:\Users\rstrott\Anaconda3\envs\spyder-env\lib\site-packages\qtpy\QtWebEngineWidgets.py", line 28, in
from PyQt5.QtWebKitWidgets import QWebPage as QWebEnginePage
ModuleNotFoundError: No module named 'PyQt5.QtWebKitWidgets'
Versions
Note: For the base environment (that I really want to get working)
Dependencies
Mandatory:
atomicwrites >=1.2.0 : 1.4.0 (OK) chardet >=2.0.0 : 4.0.0 (OK) cloudpickle >=0.5.0 : 2.0.0 (OK) cookiecutter >=1.6.0 : 1.7.3 (OK) diff_match_patch >=20181111 : 20200713 (OK) intervaltree >=3.0.2 : 3.1.0 (OK) IPython >=7.6.0 : 8.3.0 (OK) jedi >=0.17.2;<0.19.0 : 0.18.1 (OK) jsonschema >=3.2.0 : 4.4.0 (OK) keyring >=17.0.0 : 23.4.0 (OK) nbconvert >=4.0 : 6.4.4 (OK) numpydoc >=0.6.0 : 1.2 (OK) paramiko >=2.4.0 : 2.8.1 (OK) parso >=0.7.0;<0.9.0 : 0.8.3 (OK) pexpect >=4.4.0 : 4.8.0 (OK) pickleshare >=0.4 : 0.7.5 (OK) psutil >=5.3 : 5.8.0 (OK) pygments >=2.0 : 2.11.2 (OK) pylint >=2.5.0;<2.10.0 : 2.9.6 (OK) pyls_spyder >=0.4.0 : 0.4.0 (OK) pylsp >=1.2.2;<1.3.0 : 1.2.4 (OK) pylsp_black >=1.0.0 : None (OK) qdarkstyle =3.0.2 : 3.0.2 (OK) qstylizer >=0.1.10 : 0.1.10 (OK) qtawesome >=1.0.2 : 1.0.3 (OK) qtconsole >=5.1.0 : 5.3.0 (OK) qtpy >=1.5.0 : 2.0.1 (OK) rtree >=0.9.7 : 0.9.7 (OK) setuptools >=49.6.0 : 61.2.0 (OK) sphinx >=0.6.6 : 4.4.0 (OK) spyder_kernels >=2.1.1;<2.2.0 : 2.1.3 (OK) textdistance >=4.2.0 : 4.2.1 (OK) three_merge >=0.1.1 : 0.1.1 (OK) watchdog >=0.10.3 : 2.1.6 (OK) zmq >=17 : 22.3.0 (OK)
Optional:
cython >=0.21 : 0.29.28 (OK) matplotlib >=2.0.0 : 3.5.1 (OK) numpy >=1.7 : 1.21.5 (OK) pandas >=1.1.1 : 1.4.2 (OK) scipy >=0.17.0 : 1.7.3 (OK) sympy >=0.7.3 : 1.10.1 (OK)