Spyder: TimeoutError: Timeout while waiting for comm port.
Issue Report Checklist
- [X] Searched the issues page for similar reports
- [ ] Read the relevant sections of the Spyder Troubleshooting Guide and followed its advice
- [X] Reproduced the issue after updating with
conda update spyder(orpip, 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 - [ ] Reinstalled the latest version of Anaconda
- [ ] Tried the other applicable steps from the Troubleshooting Guide
- [ ] Completed the Problem Description, Steps to Reproduce and Version sections below
Problem Description
this is a duplication of #11889 but as that one is closed, and the problem still persists, @goanpeca asked me to report this one next time it pops up.
The issue reporter however didn't have the Submit to Github button enabled (not sure if that is a bug in itself) anyway, I'll do it on Github itself :wink:
What steps reproduce the problem?
On a Linux (Ubuntu 20.04) box, installed miniforge (so everything comes from conda-forge) and then I created a fresh environment like this:
(base) me@mybox:~$ conda create -n s4 python=3.7
(base) me@mybox:~$ conda activate s4
(s4) me@mybox:~$ conda install spyder
...
(s4) me@mybox:~$ conda list spyder
# packages in environment at /home/me/my-envs/s4:
#
# Name Version Build Channel
spyder 4.1.3 py37_0
spyder-kernels 1.9.1 py37_0
(s4) me@mybox:~$ spyder
libpng warning: bKGD: invalid
libpng warning: bKGD: invalid
libpng warning: bKGD: invalid
libpng warning: bKGD: invalid
the libpng warnings are probably not harmfull, but good to know I would say :wink:
anyway, after a while the issue reporter pops up (best case), sometimes it doesn't pop up, but one can see the exception on the internal console! (not sure what that is all about)
What is the expected output? What do you see instead?
N/A
Paste Traceback/Error Below (if applicable)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/qtconsole/base_frontend_mixin.py", line 138, in _dispatch
handler(msg)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/widgets/namespacebrowser.py", line 172, in _handle_execute_reply
self.refresh_namespacebrowser()
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/widgets/namespacebrowser.py", line 63, in refresh_namespacebrowser
callback=self.set_namespace_view
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder_kernels/comms/commbase.py", line 538, in __call__
call_dict, call_data, self._comm_id)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/comms/kernelcomm.py", line 130, in _get_call_return_value
with self.comm_channel_manager(comm_id, queue_message=not interrupt):
File "/home/nerohmot/my-envs/s4/lib/python3.7/contextlib.py", line 112, in __enter__
return next(self.gen)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/comms/kernelcomm.py", line 87, in comm_channel_manager
timeout)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/comms/kernelcomm.py", line 168, in _wait
raise TimeoutError(timeout_msg)
TimeoutError: Timeout while waiting for comm port.
Traceback (most recent call last):
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/qtconsole/base_frontend_mixin.py", line 138, in _dispatch
handler(msg)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/widgets/namespacebrowser.py", line 172, in _handle_execute_reply
self.refresh_namespacebrowser()
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/widgets/namespacebrowser.py", line 63, in refresh_namespacebrowser
callback=self.set_namespace_view
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder_kernels/comms/commbase.py", line 538, in __call__
call_dict, call_data, self._comm_id)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/comms/kernelcomm.py", line 130, in _get_call_return_value
with self.comm_channel_manager(comm_id, queue_message=not interrupt):
File "/home/nerohmot/my-envs/s4/lib/python3.7/contextlib.py", line 112, in __enter__
return next(self.gen)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/comms/kernelcomm.py", line 87, in comm_channel_manager
timeout)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/comms/kernelcomm.py", line 168, in _wait
raise TimeoutError(timeout_msg)
TimeoutError: Timeout while waiting for comm port.
Traceback (most recent call last):
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/plugin.py", line 554, in set_current_client_working_directory
shellwidget.set_cwd(directory)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/widgets/shell.py", line 178, in set_cwd
self.call_kernel(interrupt=True).set_cwd(dirname)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder_kernels/comms/commbase.py", line 538, in __call__
call_dict, call_data, self._comm_id)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/comms/kernelcomm.py", line 130, in _get_call_return_value
with self.comm_channel_manager(comm_id, queue_message=not interrupt):
File "/home/nerohmot/my-envs/s4/lib/python3.7/contextlib.py", line 112, in __enter__
return next(self.gen)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/comms/kernelcomm.py", line 87, in comm_channel_manager
timeout)
File "/home/nerohmot/my-envs/s4/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/comms/kernelcomm.py", line 168, in _wait
raise TimeoutError(timeout_msg)
TimeoutError: Timeout while waiting for comm port.
Versions
- Spyder version: 4.1.3
- Python version: 3.7.6
- Qt version: 5.9.7
- PyQt version: 5.9.2
- Operating System name/version: Linux Ubuntu 20.04 (x86_64)
Dependencies
# Mandatory:
atomicwrites >=1.2.0 : 1.4.0 (OK)
chardet >=2.0.0 : 3.0.4 (OK)
cloudpickle >=0.5.0 : 1.5.0 (OK)
diff_match_patch >=20181111 : 20181111 (OK)
intervaltree : None (OK)
IPython >=4.0 : 7.16.1 (OK)
jedi =0.15.2 : 0.15.2 (OK)
keyring : None (OK)
nbconvert >=4.0 : 5.6.1 (OK)
numpydoc >=0.6.0 : 1.1.0 (OK)
parso =0.5.2 : 0.5.2 (OK)
pexpect >=4.4.0 : 4.8.0 (OK)
pickleshare >=0.4 : 0.7.5 (OK)
psutil >=5.3 : 5.7.0 (OK)
pygments >=2.0 : 2.6.1 (OK)
pylint >=0.25 : 2.5.3 (OK)
pyls >=0.31.9;<0.32.0 : 0.31.10 (OK)
qdarkstyle >=2.8 : 2.8.1 (OK)
qtawesome >=0.5.7 : 0.7.2 (OK)
qtconsole >=4.6.0 : 4.7.5 (OK)
qtpy >=1.5.0 : 1.9.0 (OK)
rtree >=0.8.3 : 0.9.4 (OK)
sphinx >=0.6.6 : 3.1.2 (OK)
spyder_kernels >=1.9.1;<1.10.0 : 1.9.1 (OK)
watchdog : None (OK)
xdg >=0.26 : 0.26 (OK)
zmq >=17 : 19.0.1 (OK)
# Optional:
cython >=0.21 : None (OK)
matplotlib >=2.0.0 : None (OK)
numpy >=1.7 : None (OK)
pandas >=0.13.1 : None (OK)
scipy >=0.17.0 : None (OK)
sympy >=0.7.3 : None (OK)
nerohmot
All 22 comments
This issue is a duplicate of #11889. Please keep track of that issue as it will be fixed in a future release.
spyder-bot
on 14 Jul 2020
This issue seems to still be happening.
goanpeca
on 14 Jul 2020
the spyder-bot is hefty!
nerohmot
on 14 Jul 2020
spyder 4.1.3 py37_0
spyder-kernels 1.9.1 py37_0
Hey @nerohmot, you're using Spyder 4.1.3 and spyder-kernels 1.9.1, not 4.1.4 and 1.9.2, where this error should be fixed. Please update and try again.
ccordoba12
on 14 Jul 2020
(s4) me@mybox:~$ conda install spyder
I don't understand why this step didn't give you 4.1.4. However, I tried locally by running
conda create -n foo -c conda-forge python=3.7 spyder
and I've got 4.1.4 (as expected). So, even if you're using miniforge, you probably need to set the channel priority to get packages from conda-forge instead of from the defaults channel.
Could you post the output of
conda list
to see the channel conda used to pull packages from?
ccordoba12
on 14 Jul 2020
... no defaults ...
(s4) me@mybox:~$ conda info
active environment : s4
active env location : /home/nerohmot/my-envs/s4
shell level : 2
user config file : /home/nerohmot/.condarc
populated config files : /miniforge3/.condarc
/home/nerohmot/.condarc
conda version : 4.8.3
conda-build version : 3.19.2
python version : 3.7.6.final.0
virtual packages : __cuda=10.2
__glibc=2.31
base environment : /miniforge3 (writable)
channel URLs : https://conda.anaconda.org/conda-forge/linux-64
https://conda.anaconda.org/conda-forge/noarch
package cache : /miniforge3/pkgs
/home/nerohmot/.conda/pkgs
envs directories : /home/nerohmot/my-envs
/miniforge3/envs
/home/nerohmot/.conda/envs
platform : linux-64
user-agent : conda/4.8.3 requests/2.24.0 CPython/3.7.6 Linux/5.4.0-40-generic ubuntu/20.04 glibc/2.31
UID:GID : 1000:1000
netrc file : None
offline mode : False
(s4) me@mybox:~$ conda env export -n s4
name: s4
channels:
- conda-forge
- https://conda.anaconda.org/conda-forge
dependencies:
- _libgcc_mutex=0.1=conda_forge
- _openmp_mutex=4.5=0_gnu
- alabaster=0.7.12=py_0
- argh=0.26.2=py37_1001
- astroid=2.4.2=py37hc8dfbb8_0
- atomicwrites=1.4.0=pyh9f0ad1d_0
- attrs=19.3.0=py_0
- autopep8=1.5.3=pyh9f0ad1d_0
- babel=2.8.0=py_0
- backcall=0.2.0=pyh9f0ad1d_0
- bleach=3.1.5=pyh9f0ad1d_0
- brotlipy=0.7.0=py37h8f50634_1000
- bzip2=1.0.8=h516909a_2
- ca-certificates=2020.6.20=hecda079_0
- certifi=2020.6.20=py37hc8dfbb8_0
- cffi=1.14.0=py37hd463f26_0
- chardet=3.0.4=py37hc8dfbb8_1006
- cloudpickle=1.5.0=py_0
- conda=4.8.3=py37hc8dfbb8_1
- conda-package-handling=1.6.0=py37h8f50634_2
- cryptography=2.9.2=py37hb09aad4_0
- dbus=1.13.6=he372182_0
- decorator=4.4.2=py_0
- defusedxml=0.6.0=py_0
- diff-match-patch=20200713=pyh9f0ad1d_0
- docutils=0.16=py37hc8dfbb8_1
- entrypoints=0.3=py37hc8dfbb8_1001
- expat=2.2.9=he1b5a44_2
- flake8=3.8.3=py_1
- fontconfig=2.13.1=h86ecdb6_1001
- freetype=2.10.2=he06d7ca_0
- future=0.18.2=py37hc8dfbb8_1
- gettext=0.19.8.1=hc5be6a0_1002
- glib=2.65.0=h6f030ca_0
- gst-plugins-base=1.14.5=h0935bb2_2
- gstreamer=1.14.5=h36ae1b5_2
- icu=64.2=he1b5a44_1
- idna=2.10=pyh9f0ad1d_0
- imagesize=1.2.0=py_0
- importlib-metadata=1.7.0=py37hc8dfbb8_0
- importlib_metadata=1.7.0=0
- intervaltree=3.0.2=py_0
- ipykernel=5.3.2=py37h43977f1_0
- ipython=7.16.1=py37h43977f1_0
- ipython_genutils=0.2.0=py_1
- isort=4.3.21=py37hc8dfbb8_1
- jedi=0.17.1=py37hc8dfbb8_0
- jeepney=0.4.3=py_0
- jinja2=2.11.2=pyh9f0ad1d_0
- jpeg=9d=h516909a_0
- jsonschema=3.2.0=py37hc8dfbb8_1
- jupyter_client=6.1.6=py_0
- jupyter_core=4.6.3=py37hc8dfbb8_1
- keyring=21.2.1=py37hc8dfbb8_0
- krb5=1.17.1=hfafb76e_1
- lazy-object-proxy=1.4.3=py37h8f50634_2
- ld_impl_linux-64=2.34=h53a641e_7
- libarchive=3.3.3=h3a8160c_1008
- libclang=9.0.1=default_hde54327_0
- libcurl=7.71.1=hcdd3856_1
- libedit=3.1.20191231=h46ee950_1
- libffi=3.2.1=he1b5a44_1007
- libgcc-ng=9.2.0=h24d8f2e_2
- libgomp=9.2.0=h24d8f2e_2
- libiconv=1.15=h516909a_1006
- libllvm9=9.0.1=he513fc3_1
- libpng=1.6.37=hed695b0_1
- libsodium=1.0.17=h516909a_0
- libsolv=0.7.14=h8b12597_3
- libspatialindex=1.9.3=he1b5a44_3
- libssh2=1.9.0=hab1572f_3
- libstdcxx-ng=9.2.0=hdf63c60_2
- libuuid=2.32.1=h14c3975_1000
- libxcb=1.13=h14c3975_1002
- libxkbcommon=0.10.0=he1b5a44_0
- libxml2=2.9.10=hee79883_0
- lz4-c=1.9.2=he1b5a44_1
- lzo=2.10=h14c3975_1000
- mamba=0.4.1=py37h6d3251c_0
- markupsafe=1.1.1=py37h8f50634_1
- mccabe=0.6.1=py_1
- mistune=0.8.4=py37h8f50634_1001
- nbconvert=5.6.1=py37hc8dfbb8_1
- nbformat=5.0.7=py_0
- ncurses=6.2=he1b5a44_1
- nspr=4.26=he1b5a44_0
- nss=3.47=he751ad9_0
- numpydoc=1.1.0=pyh9f0ad1d_0
- openssl=1.1.1g=h516909a_0
- packaging=20.4=pyh9f0ad1d_0
- pandoc=2.10=h14c3975_0
- pandocfilters=1.4.2=py_1
- parso=0.7.0=pyh9f0ad1d_0
- pathtools=0.1.2=py_1
- pcre=8.44=he1b5a44_0
- pexpect=4.8.0=py37hc8dfbb8_1
- pickleshare=0.7.5=py37hc8dfbb8_1001
- pip=20.1.1=py_1
- pluggy=0.13.1=py37hc8dfbb8_2
- prompt-toolkit=3.0.5=py_1
- psutil=5.7.2=py37h8f50634_0
- pthread-stubs=0.4=h14c3975_1001
- ptyprocess=0.6.0=py_1001
- pycodestyle=2.6.0=pyh9f0ad1d_0
- pycosat=0.6.3=py37h8f50634_1004
- pycparser=2.20=pyh9f0ad1d_2
- pydocstyle=5.0.2=py_0
- pyflakes=2.2.0=pyh9f0ad1d_0
- pygments=2.6.1=py_0
- pylint=2.5.3=py37hc8dfbb8_0
- pyopenssl=19.1.0=py_1
- pyparsing=2.4.7=pyh9f0ad1d_0
- pyqt=5.12.3=py37h8685d9f_3
- pyrsistent=0.16.0=py37h8f50634_0
- pysocks=1.7.1=py37hc8dfbb8_1
- python=3.7.6=cpython_h8356626_6
- python-dateutil=2.8.1=py_0
- python-jsonrpc-server=0.3.4=pyh9f0ad1d_1
- python-language-server=0.34.1=py37hc8dfbb8_0
- python_abi=3.7=1_cp37m
- pytz=2020.1=pyh9f0ad1d_0
- pyxdg=0.26=py_0
- pyyaml=5.3.1=py37h8f50634_0
- pyzmq=19.0.1=py37hac76be4_0
- qdarkstyle=2.8.1=pyh9f0ad1d_0
- qt=5.12.5=hd8c4c69_1
- qtawesome=0.7.2=pyh9f0ad1d_0
- qtconsole=4.7.5=pyh9f0ad1d_0
- qtpy=1.9.0=py_0
- readline=8.0=he28a2e2_2
- requests=2.24.0=pyh9f0ad1d_0
- rope=0.17.0=pyh9f0ad1d_0
- rtree=0.9.4=py37h8526d28_1
- ruamel_yaml=0.15.80=py37h8f50634_1001
- secretstorage=3.1.2=py37hc8dfbb8_1
- setuptools=49.2.0=py37hc8dfbb8_0
- six=1.15.0=pyh9f0ad1d_0
- snowballstemmer=2.0.0=py_0
- sortedcontainers=2.2.2=pyh9f0ad1d_0
- sphinx=3.1.2=py_0
- sphinxcontrib-applehelp=1.0.2=py_0
- sphinxcontrib-devhelp=1.0.2=py_0
- sphinxcontrib-htmlhelp=1.0.3=py_0
- sphinxcontrib-jsmath=1.0.1=py_0
- sphinxcontrib-qthelp=1.0.3=py_0
- sphinxcontrib-serializinghtml=1.1.4=py_0
- spyder=4.1.4=py37hc8dfbb8_0
- spyder-kernels=1.9.2=py37hc8dfbb8_0
- sqlite=3.32.3=hcee41ef_1
- testpath=0.4.4=py_0
- tk=8.6.10=hed695b0_0
- toml=0.10.1=pyh9f0ad1d_0
- tornado=6.0.4=py37h8f50634_1
- tqdm=4.47.0=pyh9f0ad1d_0
- traitlets=4.3.3=py37hc8dfbb8_1
- typed-ast=1.4.1=py37h516909a_0
- ujson=1.35=py37h3340039_1002
- urllib3=1.25.9=py_0
- watchdog=0.10.3=py37hc8dfbb8_0
- wcwidth=0.2.5=pyh9f0ad1d_0
- webencodings=0.5.1=py_1
- wheel=0.34.2=py_1
- wrapt=1.11.2=py37h8f50634_0
- wurlitzer=2.0.0=py37hc8dfbb8_1
- xorg-libxau=1.0.9=h14c3975_0
- xorg-libxdmcp=1.1.3=h516909a_0
- xz=5.2.5=h516909a_1
- yaml=0.2.5=h516909a_0
- yapf=0.29.0=py_0
- zeromq=4.3.2=he1b5a44_2
- zipp=3.1.0=py_0
- zlib=1.2.11=h516909a_1006
- zstd=1.4.4=h6597ccf_3
- pip:
- pyqt5-sip==4.19.18
- pyqtchart==5.12
- pyqtwebengine==5.12.1
prefix: /home/nerohmot/my-envs/s4
I can't reproduce your error in Kubuntu 19.10 with the exact same packages. However, I didn't install the pip packages you have listed at the end:
- pyqt5-sip==4.19.18
- pyqtchart==5.12
- pyqtwebengine==5.12.1
because they interfere with the conda-forge PyQt5 package. So please recreate your environment without those packages and try again.
The way you can do that is by running the following command
conda env create -f env.yml
and using this file: env.txt, but renaming it to env.yml (Github doesn't allow to upload plain text files with different extensions).
ccordoba12
on 17 Jul 2020
Ok, it is confirmed that there is no feedstock for pyqt5-sip, pyqtchart or pyqtwebengine.
It is also confirmed that conda, when he doesn't find the packages in the available channels (in my case only conda-forge) it will try to pull them in from PyPi !!!
(base) nerohmot@THOR:~$ conda create -n condaqt python=3.7
Collecting package metadata (current_repodata.json): done
Solving environment: done
## Package Plan ##
environment location: /home/nerohmot/conda-envs/condaqt
added / updated specs:
- python=3.7
The following packages will be downloaded:
package | build
---------------------------|-----------------
python-3.7.8 |h6f2ec95_0_cpython 53.1 MB conda-forge
------------------------------------------------------------
Total: 53.1 MB
The following NEW packages will be INSTALLED:
_libgcc_mutex conda-forge/linux-64::_libgcc_mutex-0.1-conda_forge
_openmp_mutex conda-forge/linux-64::_openmp_mutex-4.5-0_gnu
ca-certificates conda-forge/linux-64::ca-certificates-2020.6.20-hecda079_0
certifi conda-forge/linux-64::certifi-2020.6.20-py37hc8dfbb8_0
ld_impl_linux-64 conda-forge/linux-64::ld_impl_linux-64-2.34-h53a641e_7
libffi conda-forge/linux-64::libffi-3.2.1-he1b5a44_1007
libgcc-ng conda-forge/linux-64::libgcc-ng-9.2.0-h24d8f2e_2
libgomp conda-forge/linux-64::libgomp-9.2.0-h24d8f2e_2
libstdcxx-ng conda-forge/linux-64::libstdcxx-ng-9.2.0-hdf63c60_2
ncurses conda-forge/linux-64::ncurses-6.2-he1b5a44_1
openssl conda-forge/linux-64::openssl-1.1.1g-h516909a_0
pip conda-forge/noarch::pip-20.1.1-py_1
python conda-forge/linux-64::python-3.7.8-h6f2ec95_0_cpython
python_abi conda-forge/linux-64::python_abi-3.7-1_cp37m
readline conda-forge/linux-64::readline-8.0-he28a2e2_2
setuptools conda-forge/linux-64::setuptools-49.2.0-py37hc8dfbb8_0
sqlite conda-forge/linux-64::sqlite-3.32.3-hcee41ef_1
tk conda-forge/linux-64::tk-8.6.10-hed695b0_0
wheel conda-forge/noarch::wheel-0.34.2-py_1
xz conda-forge/linux-64::xz-5.2.5-h516909a_1
zlib conda-forge/linux-64::zlib-1.2.11-h516909a_1006
Proceed ([y]/n)? y
Downloading and Extracting Packages
python-3.7.8 | 53.1 MB | ################################################################################################################################################################################################### | 100%
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
#
# To activate this environment, use
#
# $ conda activate condaqt
#
# To deactivate an active environment, use
#
# $ conda deactivate
(base) nerohmot@THOR:~$ conda activate condaqt
(condaqt) nerohmot@THOR:~$ conda install spyder=4.1.4
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: done
## Package Plan ##
environment location: /home/nerohmot/conda-envs/condaqt
added / updated specs:
- spyder=4.1.4
The following packages will be downloaded:
package | build
---------------------------|-----------------
argh-0.26.2 | pyh9f0ad1d_1002 26 KB conda-forge
astroid-2.3.3 | py37_1 279 KB conda-forge
cryptography-3.0 | py37hb09aad4_0 633 KB conda-forge
ipykernel-5.3.4 | py37h43977f1_0 165 KB conda-forge
isort-5.1.4 | py37hc8dfbb8_0 131 KB conda-forge
lazy-object-proxy-1.5.1 | py37h8f50634_0 28 KB conda-forge
nspr-4.27 | he1b5a44_0 1.6 MB conda-forge
pandoc-2.10.1 | h516909a_0 19.3 MB conda-forge
pylint-2.3.1 | py37_0 823 KB conda-forge
spyder-kernels-1.9.3 | py37hc8dfbb8_0 89 KB conda-forge
urllib3-1.25.10 | py_0 92 KB conda-forge
watchdog-0.10.3 | py37hc8dfbb8_1 90 KB conda-forge
wrapt-1.12.1 | py37h8f50634_1 46 KB conda-forge
------------------------------------------------------------
Total: 23.3 MB
The following NEW packages will be INSTALLED:
alabaster conda-forge/noarch::alabaster-0.7.12-py_0
argh conda-forge/noarch::argh-0.26.2-pyh9f0ad1d_1002
astroid conda-forge/linux-64::astroid-2.3.3-py37_1
atomicwrites conda-forge/noarch::atomicwrites-1.4.0-pyh9f0ad1d_0
attrs conda-forge/noarch::attrs-19.3.0-py_0
autopep8 conda-forge/noarch::autopep8-1.5.3-pyh9f0ad1d_0
babel conda-forge/noarch::babel-2.8.0-py_0
backcall conda-forge/noarch::backcall-0.2.0-pyh9f0ad1d_0
bleach conda-forge/noarch::bleach-3.1.5-pyh9f0ad1d_0
brotlipy conda-forge/linux-64::brotlipy-0.7.0-py37h8f50634_1000
cffi conda-forge/linux-64::cffi-1.14.0-py37hd463f26_0
chardet conda-forge/linux-64::chardet-3.0.4-py37hc8dfbb8_1006
cloudpickle conda-forge/noarch::cloudpickle-1.5.0-py_0
cryptography conda-forge/linux-64::cryptography-3.0-py37hb09aad4_0
dbus conda-forge/linux-64::dbus-1.13.6-he372182_0
decorator conda-forge/noarch::decorator-4.4.2-py_0
defusedxml conda-forge/noarch::defusedxml-0.6.0-py_0
diff-match-patch conda-forge/noarch::diff-match-patch-20200713-pyh9f0ad1d_0
docutils conda-forge/linux-64::docutils-0.16-py37hc8dfbb8_1
entrypoints conda-forge/linux-64::entrypoints-0.3-py37hc8dfbb8_1001
expat conda-forge/linux-64::expat-2.2.9-he1b5a44_2
flake8 conda-forge/noarch::flake8-3.8.3-py_1
fontconfig conda-forge/linux-64::fontconfig-2.13.1-h86ecdb6_1001
freetype conda-forge/linux-64::freetype-2.10.2-he06d7ca_0
future conda-forge/linux-64::future-0.18.2-py37hc8dfbb8_1
gettext conda-forge/linux-64::gettext-0.19.8.1-hc5be6a0_1002
glib conda-forge/linux-64::glib-2.65.0-h6f030ca_0
gst-plugins-base conda-forge/linux-64::gst-plugins-base-1.14.5-h0935bb2_2
gstreamer conda-forge/linux-64::gstreamer-1.14.5-h36ae1b5_2
icu conda-forge/linux-64::icu-64.2-he1b5a44_1
idna conda-forge/noarch::idna-2.10-pyh9f0ad1d_0
imagesize conda-forge/noarch::imagesize-1.2.0-py_0
importlib-metadata conda-forge/linux-64::importlib-metadata-1.7.0-py37hc8dfbb8_0
importlib_metadata conda-forge/noarch::importlib_metadata-1.7.0-0
intervaltree conda-forge/noarch::intervaltree-3.0.2-py_0
ipykernel conda-forge/linux-64::ipykernel-5.3.4-py37h43977f1_0
ipython conda-forge/linux-64::ipython-7.16.1-py37h43977f1_0
ipython_genutils conda-forge/noarch::ipython_genutils-0.2.0-py_1
isort conda-forge/linux-64::isort-5.1.4-py37hc8dfbb8_0
jedi conda-forge/linux-64::jedi-0.17.1-py37hc8dfbb8_0
jeepney conda-forge/noarch::jeepney-0.4.3-py_0
jinja2 conda-forge/noarch::jinja2-2.11.2-pyh9f0ad1d_0
jpeg conda-forge/linux-64::jpeg-9d-h516909a_0
jsonschema conda-forge/linux-64::jsonschema-3.2.0-py37hc8dfbb8_1
jupyter_client conda-forge/noarch::jupyter_client-6.1.6-py_0
jupyter_core conda-forge/linux-64::jupyter_core-4.6.3-py37hc8dfbb8_1
keyring conda-forge/linux-64::keyring-21.2.1-py37hc8dfbb8_0
lazy-object-proxy conda-forge/linux-64::lazy-object-proxy-1.5.1-py37h8f50634_0
libclang conda-forge/linux-64::libclang-9.0.1-default_hde54327_0
libiconv conda-forge/linux-64::libiconv-1.15-h516909a_1006
libllvm9 conda-forge/linux-64::libllvm9-9.0.1-he513fc3_1
libpng conda-forge/linux-64::libpng-1.6.37-hed695b0_1
libsodium conda-forge/linux-64::libsodium-1.0.17-h516909a_0
libspatialindex conda-forge/linux-64::libspatialindex-1.9.3-he1b5a44_3
libuuid conda-forge/linux-64::libuuid-2.32.1-h14c3975_1000
libxcb conda-forge/linux-64::libxcb-1.13-h14c3975_1002
libxkbcommon conda-forge/linux-64::libxkbcommon-0.10.0-he1b5a44_0
libxml2 conda-forge/linux-64::libxml2-2.9.10-hee79883_0
markupsafe conda-forge/linux-64::markupsafe-1.1.1-py37h8f50634_1
mccabe conda-forge/noarch::mccabe-0.6.1-py_1
mistune conda-forge/linux-64::mistune-0.8.4-py37h8f50634_1001
nbconvert conda-forge/linux-64::nbconvert-5.6.1-py37hc8dfbb8_1
nbformat conda-forge/noarch::nbformat-5.0.7-py_0
nspr conda-forge/linux-64::nspr-4.27-he1b5a44_0
nss conda-forge/linux-64::nss-3.47-he751ad9_0
numpydoc conda-forge/noarch::numpydoc-1.1.0-pyh9f0ad1d_0
packaging conda-forge/noarch::packaging-20.4-pyh9f0ad1d_0
pandoc conda-forge/linux-64::pandoc-2.10.1-h516909a_0
pandocfilters conda-forge/noarch::pandocfilters-1.4.2-py_1
parso conda-forge/noarch::parso-0.7.0-pyh9f0ad1d_0
pathtools conda-forge/noarch::pathtools-0.1.2-py_1
pcre conda-forge/linux-64::pcre-8.44-he1b5a44_0
pexpect conda-forge/linux-64::pexpect-4.8.0-py37hc8dfbb8_1
pickleshare conda-forge/linux-64::pickleshare-0.7.5-py37hc8dfbb8_1001
pluggy conda-forge/linux-64::pluggy-0.13.1-py37hc8dfbb8_2
prompt-toolkit conda-forge/noarch::prompt-toolkit-3.0.5-py_1
psutil conda-forge/linux-64::psutil-5.7.2-py37h8f50634_0
pthread-stubs conda-forge/linux-64::pthread-stubs-0.4-h14c3975_1001
ptyprocess conda-forge/noarch::ptyprocess-0.6.0-py_1001
pycodestyle conda-forge/noarch::pycodestyle-2.6.0-pyh9f0ad1d_0
pycparser conda-forge/noarch::pycparser-2.20-pyh9f0ad1d_2
pydocstyle conda-forge/noarch::pydocstyle-5.0.2-py_0
pyflakes conda-forge/noarch::pyflakes-2.2.0-pyh9f0ad1d_0
pygments conda-forge/noarch::pygments-2.6.1-py_0
pylint conda-forge/linux-64::pylint-2.3.1-py37_0
pyopenssl conda-forge/noarch::pyopenssl-19.1.0-py_1
pyparsing conda-forge/noarch::pyparsing-2.4.7-pyh9f0ad1d_0
pyqt conda-forge/linux-64::pyqt-5.12.3-py37h8685d9f_3
pyrsistent conda-forge/linux-64::pyrsistent-0.16.0-py37h8f50634_0
pysocks conda-forge/linux-64::pysocks-1.7.1-py37hc8dfbb8_1
python-dateutil conda-forge/noarch::python-dateutil-2.8.1-py_0
python-jsonrpc-se~ conda-forge/noarch::python-jsonrpc-server-0.3.4-pyh9f0ad1d_1
python-language-s~ conda-forge/linux-64::python-language-server-0.34.1-py37hc8dfbb8_0
pytz conda-forge/noarch::pytz-2020.1-pyh9f0ad1d_0
pyxdg conda-forge/noarch::pyxdg-0.26-py_0
pyyaml conda-forge/linux-64::pyyaml-5.3.1-py37h8f50634_0
pyzmq conda-forge/linux-64::pyzmq-19.0.1-py37hac76be4_0
qdarkstyle conda-forge/noarch::qdarkstyle-2.8.1-pyh9f0ad1d_0
qt conda-forge/linux-64::qt-5.12.5-hd8c4c69_1
qtawesome conda-forge/noarch::qtawesome-0.7.2-pyh9f0ad1d_0
qtconsole conda-forge/noarch::qtconsole-4.7.5-pyh9f0ad1d_0
qtpy conda-forge/noarch::qtpy-1.9.0-py_0
requests conda-forge/noarch::requests-2.24.0-pyh9f0ad1d_0
rope conda-forge/noarch::rope-0.17.0-pyh9f0ad1d_0
rtree conda-forge/linux-64::rtree-0.9.4-py37h8526d28_1
secretstorage conda-forge/linux-64::secretstorage-3.1.2-py37hc8dfbb8_1
six conda-forge/noarch::six-1.15.0-pyh9f0ad1d_0
snowballstemmer conda-forge/noarch::snowballstemmer-2.0.0-py_0
sortedcontainers conda-forge/noarch::sortedcontainers-2.2.2-pyh9f0ad1d_0
sphinx conda-forge/noarch::sphinx-3.1.2-py_0
sphinxcontrib-app~ conda-forge/noarch::sphinxcontrib-applehelp-1.0.2-py_0
sphinxcontrib-dev~ conda-forge/noarch::sphinxcontrib-devhelp-1.0.2-py_0
sphinxcontrib-htm~ conda-forge/noarch::sphinxcontrib-htmlhelp-1.0.3-py_0
sphinxcontrib-jsm~ conda-forge/noarch::sphinxcontrib-jsmath-1.0.1-py_0
sphinxcontrib-qth~ conda-forge/noarch::sphinxcontrib-qthelp-1.0.3-py_0
sphinxcontrib-ser~ conda-forge/noarch::sphinxcontrib-serializinghtml-1.1.4-py_0
spyder conda-forge/linux-64::spyder-4.1.4-py37hc8dfbb8_0
spyder-kernels conda-forge/linux-64::spyder-kernels-1.9.3-py37hc8dfbb8_0
testpath conda-forge/noarch::testpath-0.4.4-py_0
toml conda-forge/noarch::toml-0.10.1-pyh9f0ad1d_0
tornado conda-forge/linux-64::tornado-6.0.4-py37h8f50634_1
traitlets conda-forge/linux-64::traitlets-4.3.3-py37hc8dfbb8_1
typed-ast conda-forge/linux-64::typed-ast-1.4.1-py37h516909a_0
ujson conda-forge/linux-64::ujson-1.35-py37h3340039_1002
urllib3 conda-forge/noarch::urllib3-1.25.10-py_0
watchdog conda-forge/linux-64::watchdog-0.10.3-py37hc8dfbb8_1
wcwidth conda-forge/noarch::wcwidth-0.2.5-pyh9f0ad1d_0
webencodings conda-forge/noarch::webencodings-0.5.1-py_1
wrapt conda-forge/linux-64::wrapt-1.12.1-py37h8f50634_1
wurlitzer conda-forge/linux-64::wurlitzer-2.0.0-py37hc8dfbb8_1
xorg-libxau conda-forge/linux-64::xorg-libxau-1.0.9-h14c3975_0
xorg-libxdmcp conda-forge/linux-64::xorg-libxdmcp-1.1.3-h516909a_0
yaml conda-forge/linux-64::yaml-0.2.5-h516909a_0
yapf conda-forge/noarch::yapf-0.29.0-py_0
zeromq conda-forge/linux-64::zeromq-4.3.2-he1b5a44_2
zipp conda-forge/noarch::zipp-3.1.0-py_0
Proceed ([y]/n)? y
Downloading and Extracting Packages
pylint-2.3.1 | 823 KB | ################################################################################################################################################################################################### | 100%
pandoc-2.10.1 | 19.3 MB | ################################################################################################################################################################################################### | 100%
isort-5.1.4 | 131 KB | ################################################################################################################################################################################################### | 100%
wrapt-1.12.1 | 46 KB | ################################################################################################################################################################################################### | 100%
astroid-2.3.3 | 279 KB | ################################################################################################################################################################################################### | 100%
lazy-object-proxy-1. | 28 KB | ################################################################################################################################################################################################### | 100%
argh-0.26.2 | 26 KB | ################################################################################################################################################################################################### | 100%
nspr-4.27 | 1.6 MB | ################################################################################################################################################################################################### | 100%
urllib3-1.25.10 | 92 KB | ################################################################################################################################################################################################### | 100%
ipykernel-5.3.4 | 165 KB | ################################################################################################################################################################################################### | 100%
watchdog-0.10.3 | 90 KB | ################################################################################################################################################################################################### | 100%
spyder-kernels-1.9.3 | 89 KB | ################################################################################################################################################################################################### | 100%
cryptography-3.0 | 633 KB | ################################################################################################################################################################################################### | 100%
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
(condaqt) nerohmot@THOR:~$ conda env export -n condaqt
name: condaqt
channels:
- conda-forge
- https://conda.anaconda.org/conda-forge
dependencies:
- _libgcc_mutex=0.1=conda_forge
- _openmp_mutex=4.5=0_gnu
- alabaster=0.7.12=py_0
- argh=0.26.2=pyh9f0ad1d_1002
- astroid=2.3.3=py37_1
- atomicwrites=1.4.0=pyh9f0ad1d_0
- attrs=19.3.0=py_0
- autopep8=1.5.3=pyh9f0ad1d_0
- babel=2.8.0=py_0
- backcall=0.2.0=pyh9f0ad1d_0
- bleach=3.1.5=pyh9f0ad1d_0
- brotlipy=0.7.0=py37h8f50634_1000
- ca-certificates=2020.6.20=hecda079_0
- certifi=2020.6.20=py37hc8dfbb8_0
- cffi=1.14.0=py37hd463f26_0
- chardet=3.0.4=py37hc8dfbb8_1006
- cloudpickle=1.5.0=py_0
- cryptography=3.0=py37hb09aad4_0
- dbus=1.13.6=he372182_0
- decorator=4.4.2=py_0
- defusedxml=0.6.0=py_0
- diff-match-patch=20200713=pyh9f0ad1d_0
- docutils=0.16=py37hc8dfbb8_1
- entrypoints=0.3=py37hc8dfbb8_1001
- expat=2.2.9=he1b5a44_2
- flake8=3.8.3=py_1
- fontconfig=2.13.1=h86ecdb6_1001
- freetype=2.10.2=he06d7ca_0
- future=0.18.2=py37hc8dfbb8_1
- gettext=0.19.8.1=hc5be6a0_1002
- glib=2.65.0=h6f030ca_0
- gst-plugins-base=1.14.5=h0935bb2_2
- gstreamer=1.14.5=h36ae1b5_2
- icu=64.2=he1b5a44_1
- idna=2.10=pyh9f0ad1d_0
- imagesize=1.2.0=py_0
- importlib-metadata=1.7.0=py37hc8dfbb8_0
- importlib_metadata=1.7.0=0
- intervaltree=3.0.2=py_0
- ipykernel=5.3.4=py37h43977f1_0
- ipython=7.16.1=py37h43977f1_0
- ipython_genutils=0.2.0=py_1
- isort=5.1.4=py37hc8dfbb8_0
- jedi=0.17.1=py37hc8dfbb8_0
- jeepney=0.4.3=py_0
- jinja2=2.11.2=pyh9f0ad1d_0
- jpeg=9d=h516909a_0
- jsonschema=3.2.0=py37hc8dfbb8_1
- jupyter_client=6.1.6=py_0
- jupyter_core=4.6.3=py37hc8dfbb8_1
- keyring=21.2.1=py37hc8dfbb8_0
- lazy-object-proxy=1.5.1=py37h8f50634_0
- ld_impl_linux-64=2.34=h53a641e_7
- libclang=9.0.1=default_hde54327_0
- libffi=3.2.1=he1b5a44_1007
- libgcc-ng=9.2.0=h24d8f2e_2
- libgomp=9.2.0=h24d8f2e_2
- libiconv=1.15=h516909a_1006
- libllvm9=9.0.1=he513fc3_1
- libpng=1.6.37=hed695b0_1
- libsodium=1.0.17=h516909a_0
- libspatialindex=1.9.3=he1b5a44_3
- libstdcxx-ng=9.2.0=hdf63c60_2
- libuuid=2.32.1=h14c3975_1000
- libxcb=1.13=h14c3975_1002
- libxkbcommon=0.10.0=he1b5a44_0
- libxml2=2.9.10=hee79883_0
- markupsafe=1.1.1=py37h8f50634_1
- mccabe=0.6.1=py_1
- mistune=0.8.4=py37h8f50634_1001
- nbconvert=5.6.1=py37hc8dfbb8_1
- nbformat=5.0.7=py_0
- ncurses=6.2=he1b5a44_1
- nspr=4.27=he1b5a44_0
- nss=3.47=he751ad9_0
- numpydoc=1.1.0=pyh9f0ad1d_0
- openssl=1.1.1g=h516909a_0
- packaging=20.4=pyh9f0ad1d_0
- pandoc=2.10.1=h516909a_0
- pandocfilters=1.4.2=py_1
- parso=0.7.0=pyh9f0ad1d_0
- pathtools=0.1.2=py_1
- pcre=8.44=he1b5a44_0
- pexpect=4.8.0=py37hc8dfbb8_1
- pickleshare=0.7.5=py37hc8dfbb8_1001
- pip=20.1.1=py_1
- pluggy=0.13.1=py37hc8dfbb8_2
- prompt-toolkit=3.0.5=py_1
- psutil=5.7.2=py37h8f50634_0
- pthread-stubs=0.4=h14c3975_1001
- ptyprocess=0.6.0=py_1001
- pycodestyle=2.6.0=pyh9f0ad1d_0
- pycparser=2.20=pyh9f0ad1d_2
- pydocstyle=5.0.2=py_0
- pyflakes=2.2.0=pyh9f0ad1d_0
- pygments=2.6.1=py_0
- pylint=2.3.1=py37_0
- pyopenssl=19.1.0=py_1
- pyparsing=2.4.7=pyh9f0ad1d_0
- pyqt=5.12.3=py37h8685d9f_3
- pyrsistent=0.16.0=py37h8f50634_0
- pysocks=1.7.1=py37hc8dfbb8_1
- python=3.7.8=h6f2ec95_0_cpython
- python-dateutil=2.8.1=py_0
- python-jsonrpc-server=0.3.4=pyh9f0ad1d_1
- python-language-server=0.34.1=py37hc8dfbb8_0
- python_abi=3.7=1_cp37m
- pytz=2020.1=pyh9f0ad1d_0
- pyxdg=0.26=py_0
- pyyaml=5.3.1=py37h8f50634_0
- pyzmq=19.0.1=py37hac76be4_0
- qdarkstyle=2.8.1=pyh9f0ad1d_0
- qt=5.12.5=hd8c4c69_1
- qtawesome=0.7.2=pyh9f0ad1d_0
- qtconsole=4.7.5=pyh9f0ad1d_0
- qtpy=1.9.0=py_0
- readline=8.0=he28a2e2_2
- requests=2.24.0=pyh9f0ad1d_0
- rope=0.17.0=pyh9f0ad1d_0
- rtree=0.9.4=py37h8526d28_1
- secretstorage=3.1.2=py37hc8dfbb8_1
- setuptools=49.2.0=py37hc8dfbb8_0
- six=1.15.0=pyh9f0ad1d_0
- snowballstemmer=2.0.0=py_0
- sortedcontainers=2.2.2=pyh9f0ad1d_0
- sphinx=3.1.2=py_0
- sphinxcontrib-applehelp=1.0.2=py_0
- sphinxcontrib-devhelp=1.0.2=py_0
- sphinxcontrib-htmlhelp=1.0.3=py_0
- sphinxcontrib-jsmath=1.0.1=py_0
- sphinxcontrib-qthelp=1.0.3=py_0
- sphinxcontrib-serializinghtml=1.1.4=py_0
- spyder=4.1.4=py37hc8dfbb8_0
- spyder-kernels=1.9.3=py37hc8dfbb8_0
- sqlite=3.32.3=hcee41ef_1
- testpath=0.4.4=py_0
- tk=8.6.10=hed695b0_0
- toml=0.10.1=pyh9f0ad1d_0
- tornado=6.0.4=py37h8f50634_1
- traitlets=4.3.3=py37hc8dfbb8_1
- typed-ast=1.4.1=py37h516909a_0
- ujson=1.35=py37h3340039_1002
- urllib3=1.25.10=py_0
- watchdog=0.10.3=py37hc8dfbb8_1
- wcwidth=0.2.5=pyh9f0ad1d_0
- webencodings=0.5.1=py_1
- wheel=0.34.2=py_1
- wrapt=1.12.1=py37h8f50634_1
- wurlitzer=2.0.0=py37hc8dfbb8_1
- xorg-libxau=1.0.9=h14c3975_0
- xorg-libxdmcp=1.1.3=h516909a_0
- xz=5.2.5=h516909a_1
- yaml=0.2.5=h516909a_0
- yapf=0.29.0=py_0
- zeromq=4.3.2=he1b5a44_2
- zipp=3.1.0=py_0
- zlib=1.2.11=h516909a_1006
- pip:
- pyqt5-sip==4.19.18
- pyqtchart==5.12
- pyqtwebengine==5.12.1
prefix: /home/nerohmot/conda-envs/condaqt
(condaqt) nerohmot@THOR:~$
So, some dependencies of spyder=4.1.4 require these packages (no idea how to check which one).
Ideally we need feedstocks on pyqt5-sip, pyqtchart or pyqtwebengine so that conda (or mamba for that matter) doesn't need to use pip :smile:
Note however that conda instructs pip to get the right versions! (at least not the latest versions are pulled from PyPi, and as far as I can judge, these are the versions that go along with qt=5.12.5!) ... not sure how this then could lead to our TimeoutError :confused:
Anyway,
I did the pyqt5-sip feedstock, but had to disable the import test as obviously import pyqt5_sip doesn't work.
Problem is that I think that the latest version of PyQt5-sip (12.8.0) is linked to the PyQt5 5.15 version ... I have no idea to what version I should revert that plays with the available PyQt5 5.12.3 on conda-forge ...
I had a look at pyqtchart ... the versioning seems clearer there, I think we should have the feedstock start with 5.12 (as that is the version of the available PyQt5 on conda-forge ... however ... that version only deliveres wheels, and I have no clue how I can get a feedstock up and running from wheels! The latest 2 versions of pyqtchart do have a standard .tar.gz artifact :smile:
pyqtwebengine has pretty much the same situation going on as pyqtchart in that the version we need has only wheels and the recent ones (for pyqt=5.15.0) do have source artifacts.
@ccordoba12 how do we proceed ?
nerohmot
on 25 Jul 2020
Let me correct myself, we don't need feedstocks for those 3 packages ... (cfr: https://github.com/conda-forge/staged-recipes/pull/12219#)
nerohmot
on 26 Jul 2020
@nerohmot, could you post a detailed, step-by-step description of how you're creating your s4 environment? Please start from the very beginning, i.e. from the exact Miniforge version you're downloading and installing.
ccordoba12
on 26 Jul 2020
Ok, so I thought : "let's remove these 3 'pip' packages, and see what else is removed"
(spyder) nerohmot@THOR:~$ conda list qt
# packages in environment at /home/nerohmot/conda-envs/spyder:
#
# Name Version Build Channel
pyqt 5.12.3 py37h8685d9f_3 conda-forge
pyqt5-sip 4.19.18 pypi_0 pypi
pyqtchart 5.12 pypi_0 pypi
pyqtwebengine 5.12.1 pypi_0 pypi
pytest-qt 3.3.0 py_0 conda-forge
qt 5.12.5 hd8c4c69_1 conda-forge
qtawesome 0.7.2 pyh9f0ad1d_0 conda-forge
qtconsole 4.7.5 pyh9f0ad1d_0 conda-forge
qtpy 1.9.0 py_0 conda-forge
sphinxcontrib-qthelp 1.0.3 py_0 conda-forge
(spyder) nerohmot@THOR:~$ conda remove pyqt5-sip
Collecting package metadata (repodata.json): done
Solving environment: failed
PackagesNotFoundError: The following packages are missing from the target environment:
- pyqt5-sip
(spyder) nerohmot@THOR:~$ conda remove pyqtchart
Collecting package metadata (repodata.json): done
Solving environment: failed
PackagesNotFoundError: The following packages are missing from the target environment:
- pyqtchart
(spyder) nerohmot@THOR:~$ conda remove pyqtwebengine
Collecting package metadata (repodata.json): done
Solving environment: failed
PackagesNotFoundError: The following packages are missing from the target environment:
- pyqtwebengine
(spyder) nerohmot@THOR:~$
no such luck ... apparently the 3 packages are not installed in the first place ... :angry: I don't get what conda is doing !
OK, next idea: "I pip install the 3 packages, and then conda remove them and see what else (the guilty packages) is removed.
(spyder) nerohmot@THOR:~$ pip install pyqt5-sip
Requirement already satisfied: pyqt5-sip in ./conda-envs/spyder/lib/python3.7/site-packages (4.19.18)
(spyder) nerohmot@THOR:~$
what is it now, installed or not?
also in the site-packages there is no entry for either of the 3 packages ...
these are ghost pacages !
Ok, I can confirm, the ghost pacakges are created by the conda install pyqt command.
... out of inspiration ...
nerohmot
on 27 Jul 2020
@ccordoba12 : https://github.com/conda-forge/pyqt-feedstock/issues/77
should be fixed soon :smile:
nerohmot
on 29 Jul 2020
@impact27, despite all your efforts, this problem is still happening for some users in all operating systems (this one is about Linux).
So I think the only solution for it is to drop our comms channel and use instead the control channel, which is created at kernel initialization time (so there's no need for us to do it) and it was added for this kind of job (i.e. to have an extra channel for debuggers and stuff like that).
What do you think?
ccordoba12
on 30 Jul 2020
So I think the only solution for it is to drop our comms channel and use instead the control channel, which is created at kernel initialization time (so there's no need for us to do it) and it was added for this kind of job (i.e. to have an extra channel for debuggers and stuff like that).
This wouldn't work, see https://github.com/ipython/ipykernel/issues/447
impact27
on 30 Jul 2020
👍1
Is this issue still present in spyder 4.1.4?
impact27
on 31 Jul 2020
Hi @nerohmot
anyway, after a while the
issue reporterpops up (best case), sometimes it doesn't pop up, but one can see the exception on the internal console! (not sure what that is all about)
Could you send the traceback that is present in the console in this case?
I think this should be solved by https://github.com/spyder-ide/spyder/pull/13174
Basically the problem is that sometimes messages are dropped when starting the console. This should be solved in Spyder 4.1.4
impact27
on 31 Jul 2020
Hi @impact27
Ok, next time I have this situation again I will document it better. (don't have anything anymore from that case)
nerohmot
on 31 Jul 2020
❤1
The fix for this is harder and more complex than I expected. So I'm afraid we have to leave it for our next release (4.2.1).
ccordoba12
on 24 Oct 2020
I think most of these timeout errors come from kernels that fail to launch for unrelated reasons.
Proposal:
- The
blocking=Trueoption should automatically fail if the kernel is not connected. - Any function that calls
blocking=Trueshould handle the case where the kernel is not up yet. - The timeout error should only be displayed if the kernel is up and resonsive on the other comms. (And displayed in the shellwidget?)
I will try something on a PR
impact27
on 14 Nov 2020
👍1
At least for the restart, PR https://github.com/jupyter/qtconsole/pull/450 would probably help because otherwise the open message is sent before the restart
(In _finalise_restart in client.py)
impact27
on 14 Nov 2020
Sorry, I totally forgot about that. I'll review it next week.
ccordoba12
on 14 Nov 2020
I hope https://github.com/spyder-ide/spyder/pull/14228 will improve things:
If interrupting: don't interrupt and send via regular channel.
If blocking: raise an error and let the calling function handle the error
impact27
on 14 Nov 2020
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