Closed dbl001 closed 2 years ago
ianhi
commented
2 years ago Hi @dbl001 it looks as though you have the newest labextension but not the latest python version. Can you please update the python version: pip install --upgrade ipympl and try again
dbl001
commented
2 years ago Ok. There's also weird behavior where if the matplotlib works then all the other widgets output text instead of displaying properly. E.g. -
slider = widgets.IntSlider()
text = widgets.IntText()
@throttle(0.2)
def value_changed(change):
text.value = change.new
slider.observe(value_changed, 'value')
widgets.VBox([slider, text])
...
VBox(children=(IntSlider(value=0), IntText(value=0)))
The behavior appears to be either matplotlib works or the other widgets work.
dbl001
commented
2 years ago % pip install --upgrade ipympl
WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
Requirement already satisfied: ipympl in /Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages (0.8.8)
Collecting ipympl
Downloading ipympl-0.9.0-py2.py3-none-any.whl (508 kB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 508.6/508.6 KB 3.0 MB/s eta 0:00:00
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Requirement already satisfied: ipython<9 in /Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages (from ipympl) (7.28.0)
Collecting ipywidgets<8,>=7.6.0
Using cached ipywidgets-7.7.0-py2.py3-none-any.whl (123 kB)
Requirement already satisfied: traitlets<6 in /Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages (from ipympl) (5.1.0)
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Collecting widgetsnbextension~=3.6.0
Using cached widgetsnbextension-3.6.0-py2.py3-none-any.whl (1.6 MB)
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WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
Installing collected packages: widgetsnbextension, ipywidgets, ipympl
Attempting uninstall: widgetsnbextension
WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
Found existing installation: widgetsnbextension 4.0.0rc0
Uninstalling widgetsnbextension-4.0.0rc0:
Successfully uninstalled widgetsnbextension-4.0.0rc0
Attempting uninstall: ipywidgets
WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
Found existing installation: ipywidgets 8.0.0rc0
Uninstalling ipywidgets-8.0.0rc0:
Successfully uninstalled ipywidgets-8.0.0rc0
Attempting uninstall: ipympl
WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
Found existing installation: ipympl 0.8.8
Uninstalling ipympl-0.8.8:
Successfully uninstalled ipympl-0.8.8
WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
Successfully installed ipympl-0.9.0 ipywidgets-7.7.0 widgetsnbextension-3.6.0
WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
(tensorflow-metal) (base) davidlaxer@x86_64-apple-darwin13 top2vec % python -c "import sys; print('\n',sys.version); import ipympl; print('ipympl version:', ipympl.__version__)" && jupyter --version && jupyter nbextension list && jupyter labextension list
3.8.5 (default, Sep 4 2020, 02:22:02)
[Clang 10.0.0 ]
ipympl version: 0.9.0
Selected Jupyter core packages...
IPython : 7.28.0
ipykernel : 6.4.1
ipywidgets : 7.7.0
jupyter_client : 7.0.6
jupyter_core : 4.8.1
jupyter_server : 1.11.1
jupyterlab : 3.1.18
nbclient : 0.5.4
nbconvert : 6.2.0
nbformat : 5.1.3
notebook : 6.4.4
qtconsole : not installed
traitlets : 5.1.0
Known nbextensions:
config dir: /Users/davidlaxer/.jupyter/nbconfig
notebook section
jupyter-js-widgets/extension enabled
- Validating: OK
bqplot/extension enabled
- Validating: OK
config dir: /Users/davidlaxer/tensorflow-metal/etc/jupyter/nbconfig
notebook section
catboost-widget/extension enabled
- Validating: OK
jupyter-matplotlib/extension enabled
- Validating: OK
jupyterlab-plotly/extension enabled
- Validating: OK
jupyter-js-widgets/extension enabled
- Validating: OK
JupyterLab v3.1.18
/Users/davidlaxer/tensorflow-metal/share/jupyter/labextensions
jupyter-matplotlib v0.11.0 enabled OK
@jupyter-widgets/jupyterlab-manager v5.0.0-rc.0 enabled OK
Other labextensions (built into JupyterLab)
app dir: /Users/davidlaxer/tensorflow-metal/share/jupyter/lab
jupyterlab-plotly v5.7.0 enabled OK
(tensorflow-metal) (base) davidlaxer@x86_64-apple-darwin13 top2vec %
@jupyter-widgets/jupyterlab-manager v5.0.0-rc.0 enabled OK
This looks like the the widgets version 8 manager. Currentl ipympl requires ipywidgets< 8 but somehow that's not getting cleared. If you can get the javascript of ipywidgets back to pre version 8 it should fixes things. But that's just a workaround, we really need to just update our requirements (which will require testing for the new ipywidgets
dbl001
commented
2 years ago Open Browser Console for more detailed log - Double click to close this message]
Failed to load model class 'MPLCanvasModel' from module 'jupyter-matplotlib'
Error: No version of module jupyter-matplotlib is registered
at WidgetManager.loadClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/lib_index_js.c47facf974cffc1de06d.js:942:19)
at WidgetManager.loadModelClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:819:34)
at WidgetManager._make_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:651:36)
at WidgetManager.new_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:495:35)
at WidgetManager.handle_comm_open (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:405:21)
at LabWidgetManager._handleCommOpen (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/lib_index_js.c47facf974cffc1de06d.js:815:24)
at b._handleCommOpen (http://localhost:8888/static/lab/jlab_core.3ff62e44d3544d23c59e.js?v=3ff62e44d3544d23c59e:2:925131)
at async b._handleMessage (http://localhost:8888/static/lab/jlab_core.3ff62e44d3544d23c59e.js?v=3ff62e44d3544d23c59e:2:927121)
... one additional problem ... the matplotlib wordcloud displays outside this function but NOT inside. Any ideas?
#%matplotlib widgets
#%matplotlib inline
#%matplotlib ipympl
keywords_select_st = widgets.Label('Enter keywords seperated by space: ')
display(keywords_select_st)
keywords_input_st = widgets.Text()
display(keywords_input_st)
keywords_neg_select_st = widgets.Label('Enter negative keywords seperated by space: ')
display(keywords_neg_select_st)
keywords_neg_input_st = widgets.Text()
display(keywords_neg_input_st)
doc_num_select_st = widgets.Label('Choose number of topics: ')
display(doc_num_select_st)
doc_num_input_st = widgets.Text(value='5')
display(doc_num_input_st)
def display_similar_topics(*args):
with output:
clear_output()
display(keywords_select_st)
display(keywords_input_st)
display(keywords_neg_select_st)
display(keywords_neg_input_st)
display(doc_num_select_st)
display(doc_num_input_st)
display(keyword_btn_st)
try:
topic_words, word_scores, topic_scores, topic_nums = top2vec.search_topics(keywords=keywords_input_st.value.split(),num_topics=int(doc_num_input_st.value), keywords_neg=keywords_neg_input_st.value.split())
for topic in topic_nums:
print(topic)
top2vec.generate_topic_wordcloud(topic, background_color="black")
except Exception as e:
print("Exception: ...")
print(e)
keyword_btn_st = widgets.Button(description="show topics")
output = widgets.Output()
display(keyword_btn_st, output)
keyword_btn_st.on_click(display_similar_topics)This is outside the function
ianhi
commented
2 years ago That looks like the title is getting cut off from the matplotlib figure. That's related to how matplotlib renders rather than ipympl. You can probably fix it by resizing or using either plt.figure(constrained_layout=True) or calling plt.tight_layout()
ianhi
commented
2 years ago If #461 passes then I'll make a new release that will work with ipywidgets 8.
dbl001
commented
2 years ago I get these errors with ipywidgets==7.7.0
Open Browser Console for more detailed log - Double click to close this message]
Failed to load model class 'VBoxModel' from module '@jupyter-widgets/controls'
Error: Module @jupyter-widgets/controls, version ^1.5.0 is not registered, however, 2.0.0 is
at WidgetManager.loadClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/lib_index_js.c47facf974cffc1de06d.js:947:19)
at WidgetManager.loadModelClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:819:34)
at WidgetManager._make_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:651:36)
at WidgetManager.new_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:495:35)
at WidgetManager.handle_comm_open (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:405:21)
at LabWidgetManager._handleCommOpen (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/lib_index_js.c47facf974cffc1de06d.js:815:24)
at b._handleCommOpen (http://localhost:8888/static/lab/jlab_core.3ff62e44d3544d23c59e.js?v=3ff62e44d3544d23c59e:2:925131)
at async b._handleMessage (http://localhost:8888/static/lab/jlab_core.3ff62e44d3544d23c59e.js?v=3ff62e44d3544d23c59e:2:927121)
%matplotlib ipympl
import matplotlib.pyplot as pltHere my configuration:
% python -c "import sys; print('\n',sys.version); import ipympl; print('ipympl version:', ipympl.__version__)" && jupyter --version && jupyter nbextension list && jupyter labextension list
3.8.5 (default, Sep 4 2020, 02:22:02)
[Clang 10.0.0 ]
ipympl version: 0.9.0
Selected Jupyter core packages...
IPython : 7.28.0
ipykernel : 6.4.1
ipywidgets : 7.7.0
jupyter_client : 7.0.6
jupyter_core : 4.8.1
jupyter_server : 1.11.1
jupyterlab : 3.1.18
nbclient : 0.5.4
nbconvert : 6.2.0
nbformat : 5.1.3
notebook : 6.4.4
qtconsole : not installed
traitlets : 5.1.0
Known nbextensions:
config dir: /Users/davidlaxer/.jupyter/nbconfig
notebook section
jupyter-js-widgets/extension enabled
- Validating: OK
bqplot/extension enabled
- Validating: OK
config dir: /Users/davidlaxer/tensorflow-metal/etc/jupyter/nbconfig
notebook section
catboost-widget/extension enabled
- Validating: OK
jupyter-matplotlib/extension enabled
- Validating: OK
jupyterlab-plotly/extension enabled
- Validating: OK
jupyter-js-widgets/extension enabled
- Validating: OK
JupyterLab v3.1.18
/Users/davidlaxer/tensorflow-metal/share/jupyter/labextensions
jupyter-matplotlib v0.11.0 enabled OK
@jupyter-widgets/jupyterlab-manager v5.0.0-rc.0 enabled OK
Other labextensions (built into JupyterLab)
app dir: /Users/davidlaxer/tensorflow-metal/share/jupyter/lab
jupyterlab-plotly v5.7.0 enabled OK
(tensorflow-metal) (base) davidlaxer@x86_64-apple-darwin13 top2vec % pip show ipywidgets
WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
Name: ipywidgets
Version: 7.7.0
Summary: IPython HTML widgets for Jupyter
Home-page: http://ipython.org
Author: IPython Development Team
Author-email: ipython-dev@scipy.org
License: BSD
Location: /Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages
Requires: ipykernel, ipython, ipython-genutils, jupyterlab-widgets, nbformat, traitlets, widgetsnbextension
Required-by: ipympl
(tensorflow-metal) (base) davidlaxer@x86_64-apple-darwin13 top2vec % jupyter labextension list
JupyterLab v3.1.18
/Users/davidlaxer/tensorflow-metal/share/jupyter/labextensions
jupyter-matplotlib v0.11.0 enabled OK
@jupyter-widgets/jupyterlab-manager v5.0.0-rc.0 enabled OK
Other labextensions (built into JupyterLab)
app dir: /Users/davidlaxer/tensorflow-metal/share/jupyter/lab
jupyterlab-plotly v5.7.0 enabled OK
I get these errors with ipywidgets==7.7.0
Open Browser Console for more detailed log - Double click to close this message]
Failed to load model class 'VBoxModel' from module '@jupyter-widgets/controls'
Error: Module @jupyter-widgets/controls, version ^1.5.0 is not registered, however, 2.0.0 is
at WidgetManager.loadClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/lib_index_js.c47facf974cffc1de06d.js:947:19)
at WidgetManager.loadModelClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:819:34)
at WidgetManager._make_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:651:36)
at WidgetManager.new_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:495:35)
at WidgetManager.handle_comm_open (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:405:21)
at LabWidgetManager._handleCommOpen (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/lib_index_js.c47facf974cffc1de06d.js:815:24)
at b._handleCommOpen (http://localhost:8888/static/lab/jlab_core.3ff62e44d3544d23c59e.js?v=3ff62e44d3544d23c59e:2:925131)
at async b._handleMessage (http://localhost:8888/static/lab/jlab_core.3ff62e44d3544d23c59e.js?v=3ff62e44d3544d23c59e:2:927121)
%matplotlib ipympl
import matplotlib.pyplot as pltHere my configuration:
% python -c "import sys; print('\n',sys.version); import ipympl; print('ipympl version:', ipympl.__version__)" && jupyter --version && jupyter nbextension list && jupyter labextension list
3.8.5 (default, Sep 4 2020, 02:22:02)
[Clang 10.0.0 ]
ipympl version: 0.9.0
Selected Jupyter core packages...
IPython : 7.28.0
ipykernel : 6.4.1
ipywidgets : 7.7.0
jupyter_client : 7.0.6
jupyter_core : 4.8.1
jupyter_server : 1.11.1
jupyterlab : 3.1.18
nbclient : 0.5.4
nbconvert : 6.2.0
nbformat : 5.1.3
notebook : 6.4.4
qtconsole : not installed
traitlets : 5.1.0
Known nbextensions:
config dir: /Users/davidlaxer/.jupyter/nbconfig
notebook section
jupyter-js-widgets/extension enabled
- Validating: OK
bqplot/extension enabled
- Validating: OK
config dir: /Users/davidlaxer/tensorflow-metal/etc/jupyter/nbconfig
notebook section
catboost-widget/extension enabled
- Validating: OK
jupyter-matplotlib/extension enabled
- Validating: OK
jupyterlab-plotly/extension enabled
- Validating: OK
jupyter-js-widgets/extension enabled
- Validating: OK
JupyterLab v3.1.18
/Users/davidlaxer/tensorflow-metal/share/jupyter/labextensions
jupyter-matplotlib v0.11.0 enabled OK
@jupyter-widgets/jupyterlab-manager v5.0.0-rc.0 enabled OK
Other labextensions (built into JupyterLab)
app dir: /Users/davidlaxer/tensorflow-metal/share/jupyter/lab
jupyterlab-plotly v5.7.0 enabled OK
(tensorflow-metal) (base) davidlaxer@x86_64-apple-darwin13 top2vec % pip show ipywidgets
WARNING: Ignoring invalid distribution -umpy (/Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages)
Name: ipywidgets
Version: 7.7.0
Summary: IPython HTML widgets for Jupyter
Home-page: http://ipython.org
Author: IPython Development Team
Author-email: ipython-dev@scipy.org
License: BSD
Location: /Users/davidlaxer/tensorflow-metal/lib/python3.8/site-packages
Requires: ipykernel, ipython, ipython-genutils, jupyterlab-widgets, nbformat, traitlets, widgetsnbextension
Required-by: ipympl
(tensorflow-metal) (base) davidlaxer@x86_64-apple-darwin13 top2vec % jupyter labextension list
JupyterLab v3.1.18
/Users/davidlaxer/tensorflow-metal/share/jupyter/labextensions
jupyter-matplotlib v0.11.0 enabled OK
@jupyter-widgets/jupyterlab-manager v5.0.0-rc.0 enabled OK
Other labextensions (built into JupyterLab)
app dir: /Users/davidlaxer/tensorflow-metal/share/jupyter/lab
jupyterlab-plotly v5.7.0 enabled OK
Any updates on getting ipywidgets : 8.0.0rc0 with matplotlib or alternatively a way to get ipwidgets 7.7.0 work?
martinRenou
commented
2 years ago Even if using ipywidgets 7.7, if you still have @jupyter-widgets/jupyterlab-manager v5.0.0-rc.0 around it will not work.
I would suggest starting again from a clean environment and installing latest ipympl with ipywidgets 7.7.
Any updates on getting ipywidgets : 8.0.0rc0 with matplotlib
ipywidgets 8 is coming very soon, we'll make sure to update ipympl to have ipywidgets 8 support soonish after the ipywidgets release.
dbl001
commented
2 years ago Can you send me the output of on an environment where ipywidgets + matplotlib is working:
% python -c "import sys; print('\n',sys.version); import ipympl; print('ipympl version:', ipympl.__version__)" && jupyter --version && jupyter nbextension list && jupyter labextension list
3.10.4 | packaged by conda-forge | (main, Mar 24 2022, 17:38:57) [GCC 10.3.0]
ipympl version: 0.9.0
Selected Jupyter core packages...
IPython : 8.2.0
ipykernel : 6.13.0
ipywidgets : 7.7.0
jupyter_client : 7.2.2
jupyter_core : 4.9.2
jupyter_server : 1.16.0
jupyterlab : 3.3.4
nbclient : 0.6.0
nbconvert : 6.5.0
nbformat : 5.3.0
notebook : 6.4.11
qtconsole : not installed
traitlets : 5.1.1
JupyterLab v3.3.4
/home/martin/miniconda3/envs/ipympl/share/jupyter/labextensions
jupyterlab-night v0.4.3 enabled OK (python, jupyterlab_night)
jupyterlab-unfold v0.2.2 enabled OK (python, jupyterlab-unfold)
jupyterlab_pygments v0.2.2 enabled OK (python, jupyterlab_pygments)
jupyter-matplotlib v0.11.0 enabled OK
@jupyter-widgets/jupyterlab-manager v3.1.0 enabled OK (python, jupyterlab_widgets)% python -c "import sys; print('\n',sys.version); import ipympl; print('ipympl version:', ipympl.__version__)" && jupyter --version && jupyter nbextension list && jupyter labextension list
3.8.5 (default, Sep 4 2020, 02:22:02)
[Clang 10.0.0 ]
ipympl version: 0.9.0
Selected Jupyter core packages...
IPython : 8.2.0
ipykernel : 6.13.0
ipywidgets : 7.7.0
jupyter_client : 7.0.6
jupyter_core : 4.8.1
jupyter_server : 1.11.1
jupyterlab : 3.1.18
nbclient : 0.5.4
nbconvert : 6.2.0
nbformat : 5.1.3
notebook : 6.4.4
qtconsole : not installed
traitlets : 5.1.0
Known nbextensions:
config dir: /Users/davidlaxer/.jupyter/nbconfig
notebook section
jupyter-js-widgets/extension enabled
- Validating: OK
bqplot/extension enabled
- Validating: OK
config dir: /Users/davidlaxer/tensorflow-metal/etc/jupyter/nbconfig
notebook section
catboost-widget/extension enabled
- Validating: OK
jupyter-matplotlib/extension enabled
- Validating: OK
jupyterlab-plotly/extension enabled
- Validating: OK
jupyter-js-widgets/extension enabled
- Validating: OK
JupyterLab v3.1.18
/Users/davidlaxer/tensorflow-metal/share/jupyter/labextensions
jupyter-matplotlib v0.11.0 enabled OK
Other labextensions (built into JupyterLab)
app dir: /Users/davidlaxer/tensorflow-metal/share/jupyter/lab
@jupyter-widgets/jupyterlab-manager v3.1.0 enabled OK
jupyterlab-plotly v5.7.0 enabled OK
Here's a test:
import ipywidgets as widgets
from IPython.display import display
a = widgets.IntSlider(value=5, min=0, max=10)
def f1(a):
display(a)
def f2(a):
display(a * 2)
out1 = widgets.interactive_output(f1, {'a': a})
out2 = widgets.interactive_output(f2, {'a': a})
display(a)
display(out1)
display(out2)
[Open Browser Console for more detailed log - Double click to close this message]
Failed to load model class 'IntSliderModel' from module '@jupyter-widgets/controls'
Error: Module @jupyter-widgets/controls, version ^1.5.0 is not registered, however, 2.0.0 is
at WidgetManager.loadClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/lib_index_js.c47facf974cffc1de06d.js:947:19)
at WidgetManager.loadModelClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:819:34)
at WidgetManager._make_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:651:36)
at WidgetManager.new_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:495:35)
at WidgetManager.handle_comm_open (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:405:21)
at LabWidgetManager._handleCommOpen (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/lib_index_js.c47facf974cffc1de06d.js:815:24)
at b._handleCommOpen (http://localhost:8888/static/lab/jlab_core.3ff62e44d3544d23c59e.js?v=3ff62e44d3544d23c59e:2:925131)
at async b._handleMessage (http://localhost:8888/static/lab/jlab_core.3ff62e44d3544d23c59e.js?v=3ff62e44d3544d23c59e:2:927121)
5
10
And for matplotlib:
%matplotlib ipympl
import matplotlib.pyplot as plt
import numpy as np
fig, ax = plt.subplots()
x = np.linspace(0, 2*np.pi, 100)
y = np.sin(3*x)
ax.plot(x, y)
Open Browser Console for more detailed log - Double click to close this message]
Failed to load model class 'MPLCanvasModel' from module 'jupyter-matplotlib'
Error: No version of module jupyter-matplotlib is registered
at WidgetManager.loadClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/lib_index_js.c47facf974cffc1de06d.js:942:19)
at WidgetManager.loadModelClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:819:34)
at WidgetManager._make_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:651:36)
at WidgetManager.new_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:495:35)
at WidgetManager.handle_comm_open (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/packages_base-manager_lib_index_js.dcca134bd5d3eec26948.js:405:21)
at LabWidgetManager._handleCommOpen (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/lib_index_js.c47facf974cffc1de06d.js:815:24)
at b._handleCommOpen (http://localhost:8888/static/lab/jlab_core.3ff62e44d3544d23c59e.js?v=3ff62e44d3544d23c59e:2:925131)
at async b._handleMessage (http://localhost:8888/static/lab/jlab_core.3ff62e44d3544d23c59e.js?v=3ff62e44d3544d23c59e:2:927121)
%matplotlib widget
import matplotlib.pyplot as plt
astrojuanlu
commented
2 years ago I'm still experiencing this issue with ipywidgets 8.0.1 and ipympl 0.9.2, which is the latest release and includes gh-461. Should I open a new one, or continue the conversation here?
This uses jupyterlab-widgets==3.0.2 on the JupyterLab environment (we have 2 separate environments because we're using https://github.com/jupyter-server/enterprise_gateway/).
asteppke
commented
2 years ago I am experiencing a very similar issue: In a new environment with ipympl==0.9.2, ipywidgets==8.0.2 initially the matplotlib figure is displayed correctly in Jupyterlab with the minimal example:
%matplotlib ipympl
from matplotlib import pyplot as plt
fig, ax = plt.subplots()A different extension needed an update though and that triggered a Jupyterlab build. After the build finished without errors the same example only yields the error message in the cell output:
[Open Browser Console for more detailed log - Double click to close this message]
Failed to load model class 'MPLCanvasModel' from module 'jupyter-matplotlib'
Error: No version of module jupyter-matplotlib is registered
at f.loadClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/134.bcbea9feb6e7c4da7530.js?v=bcbea9feb6e7c4da7530:1:74856)
at f.loadModelClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/150.3e1e5adfd821b9b96340.js?v=3e1e5adfd821b9b96340:1:10729)
at f._make_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/150.3e1e5adfd821b9b96340.js?v=3e1e5adfd821b9b96340:1:7517)
at f.new_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/150.3e1e5adfd821b9b96340.js?v=3e1e5adfd821b9b96340:1:5137)
at f.handle_comm_open (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/150.3e1e5adfd821b9b96340.js?v=3e1e5adfd821b9b96340:1:3894)
at _handleCommOpen (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/134.bcbea9feb6e7c4da7530.js?v=bcbea9feb6e7c4da7530:1:73393)
at b._handleCommOpen (http://localhost:8888/static/lab/jlab_core.005d4a04b448c938e176.js?v=005d4a04b448c938e176:2:996724)
at async b._handleMessage (http://localhost:8888/static/lab/jlab_core.005d4a04b448c938e176.js?v=005d4a04b448c938e176:2:998714)This seems to indicate that something is still not working in the built process. This reminds me of similar issues in the past where in a new environment everything worked but for unclear reasons after an update it became impossible to recover.
A workaround seems to be the complete cycle of conda uninstall jupyterlab ipympl, conda install -c conda-forge jupyterlab ipympl. Just reinstalling ipympl is not enough.
martinRenou
commented
2 years ago A different extension needed an update though and that triggered a Jupyterlab build
Can you provide more context on this?
Also can you give us the output of jupyter labextension list
asteppke
commented
2 years ago @martinRenou: Thank you for looking into this!
The output of jupyter labextension list:
Config option `kernel_spec_manager_class` not recognized by `ListLabExtensionsApp`.
[W 2022-10-12 17:39:02.088 LabApp] Config option `kernel_spec_manager_class` not recognized by `LabApp`.
JupyterLab v3.4.8
C:\tools\miniconda3\envs\jupyter\share\jupyter\labextensions
jupyter-matplotlib v0.11.2 enabled ok
jupyterlab-jupytext v1.3.8+dev enabled ok (python, jupytext)
jupyterlab_pygments v0.2.2 enabled ok (python, jupyterlab_pygments)
@jupyter-widgets/jupyterlab-manager v5.0.3 enabled ok (python, jupyterlab_widgets)
Other labextensions (built into JupyterLab)
app dir: C:\tools\miniconda3\envs\jupyter\share\jupyter\lab
@aquirdturtle/collapsible_headings v3.0.0 enabled ok
@jupyterlab/debugger v3.0.12 enabled ok
Build recommended, please run `jupyter lab build`:
@aquirdturtle/collapsible_headings needs to be included in buildAs you can see the collapsible_headings extension would like that I trigger a jupyter lab build. If I do that though the built completes without error messages but ipympl is broken with the message given above.
The jupyter lab build output indicates no issues:
[LabBuildApp] WARNING | Config option `kernel_spec_manager_class` not recognized by `LabBuildApp`.
[LabBuildApp] JupyterLab 3.4.8
[LabBuildApp] Building in C:\tools\miniconda3\envs\jupyter\share\jupyter\lab
[LabBuildApp] Building jupyterlab assets (production, minimized)
\I don't see any obvious issue here.
Can you make sure to hard refresh your browser page (ctrl + shift + R), just in case, and try again to run the Notebook cell?
asteppke
commented
2 years ago I tried a hard refresh as you suggested, also a different browser (Chrome and Edge), and restarted JupyterLab but the issue remains.
camelid
commented
1 year ago I experienced a similar issue and was able to fix it by manually installing the lab extension like in https://github.com/matplotlib/ipympl#use-in-jupyterlab.
dat-linux
commented
1 year ago Also getting this Javascript error with Jupyer Lab 3.5.1 (using the example notebook from this repo). Should this issue be reopened and looked at again?
Console error: Error: No version of module jupyter-matplotlib is registered
Package Version
anyio 3.6.2 appdirs 1.4.4 argon2-cffi 21.3.0 argon2-cffi-bindings 21.2.0 arrow 1.2.3 astor 0.8.1 asttokens 2.2.1 attrs 22.1.0 Babel 2.11.0 backcall 0.2.0 beautifulsoup4 4.11.1 bleach 5.0.1 certifi 2022.9.24 cffi 1.15.1 charset-normalizer 2.1.1 contexttimer 0.3.3 contourpy 1.0.6 cycler 0.11.0 debugpy 1.6.4 decorator 5.1.1 defusedxml 0.7.1 duckdb 0.6.1 duckdb-engine 0.6.5 entrypoints 0.4 et-xmlfile 1.1.0 evdev 1.6.0 executing 1.2.0 fastjsonschema 2.16.2 fonttools 4.38.0 fqdn 1.5.1 greenlet 2.0.1 idna 3.4 ipykernel 6.17.1 ipympl 0.9.2 ipython 8.7.0 ipython-genutils 0.2.0 ipython-sql 0.4.1 ipywidgets 8.0.3 isoduration 20.11.0 jedi 0.18.2 Jinja2 3.1.2 joblib 1.2.0 json5 0.9.10 jsonpointer 2.3 jsonschema 4.17.3 jupyter_client 7.4.8 jupyter_core 5.1.0 jupyter-events 0.5.0 jupyter_server 2.0.0 jupyter_server_terminals 0.4.2 jupyterlab 3.5.1 jupyterlab-pygments 0.2.2 jupyterlab_server 2.16.3 jupyterlab-widgets 3.0.3 kiwisolver 1.4.4 lesscpy 0.15.1 MarkupSafe 2.1.1 matplotlib 3.6.2 matplotlib-inline 0.1.6 mistune 2.0.4 nbclassic 0.4.8 nbclient 0.7.2 nbconvert 7.2.6 nbformat 5.7.0 nest-asyncio 1.5.6 nhanes 0.5.1 notebook 6.5.2 notebook_shim 0.2.2 numpy 1.23.5 openpyxl 3.0.10 packaging 21.3 pandas 1.5.2 pandocfilters 1.5.0 parso 0.8.3 patsy 0.5.3 pexpect 4.8.0 pickleshare 0.7.5 Pillow 9.3.0 pip 22.0.2 platformdirs 2.6.0 plotly 5.11.0 ply 3.11 prettytable 0.7.2 prometheus-client 0.15.0 prompt-toolkit 3.0.36 psutil 5.9.4 ptyprocess 0.7.0 pure-eval 0.2.2 pyarrow 10.0.1 pycparser 2.21 Pygments 2.13.0 pynput 1.7.6 pyparsing 3.0.9 PyQt5 5.15.7 PyQt5-Qt5 5.15.2 PyQt5-sip 12.11.0 PyQtWebEngine 5.15.6 PyQtWebEngine-Qt5 5.15.2 pyrsistent 0.19.2 python-dateutil 2.8.2 python-json-logger 2.0.4 python-xlib 0.32 pytz 2022.6 PyYAML 6.0 pyzmq 24.0.1 qtstylish 0.1.5 requests 2.28.1 rfc3339-validator 0.1.4 rfc3986-validator 0.1.1 scikit-learn 1.1.3 scipy 1.9.3 seaborn 0.12.1 Send2Trash 1.8.0 setuptools 59.6.0 simpy 4.0.1 six 1.16.0 sklearn 0.0.post1 sniffio 1.3.0 soupsieve 2.3.2.post1 SQLAlchemy 1.4.44 sqlparse 0.4.3 stack-data 0.6.2 statsmodels 0.13.5 tenacity 8.1.0 terminado 0.17.1 threadpoolctl 3.1.0 tinycss2 1.2.1 tomli 2.0.1 tornado 6.2 traitlets 5.6.0 typing_extensions 4.4.0 uri-template 1.2.0 urllib3 1.26.13 wcwidth 0.2.5 webcolors 1.12 webencodings 0.5.1 websocket-client 1.4.2 wheel 0.38.4 widgetsnbextension 4.0.3 wordcloud 1.8.2.2 wquantiles 0.6
SinaDavid
commented
1 year ago The error only occurs in Jupyterlab, not when using Jupyter notebook. Any idea how to force github to open in jupyter notebook instead of jupyterlab?
anamyk
commented
1 year ago I also have trouble with it. Using JupyterLab v3.5.2, Console Error Error: No version of module jupyter-matplotlib is registered
anamyk
commented
1 year ago So now its working for me (Ubuntu 20.04). I am not sure what was wrong, although I had jupyter and jupyterlab installed.
I uninstalled both, and also the accompanying packages (for the noobs like me, you see them with pip3 list, scroll to all jupyter* packages).
Then I purged the pip3 cache pip3 cache purge.
Reinstall with pip3 install jupyterlab, then pip3 install matplotlib, pip3 install matplotlib, pip3 install ipywidgets, pip3 install ipympl.
Restart jupyterlab from termial and if your didnt close your jupyter-lab tab, do a hard reload (Shift + Ctrl + r).
sammlapp
commented
1 year ago I am experiencing the same issue. Specifically, using ipywidgets 7.7.2 and ipympl 0.9.2 with jupyterlab 3.5.2, if I try to plot in a JupyterLab notebook cell after %matplotlib widget I get:
Failed to load model class 'MPLCanvasModel' from module 'jupyter-matplotlib'
Error: No version of module jupyter-matplotlib is registered
at f.loadClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/134.bcbea9feb6e7c4da7530.js?v=bcbea9feb6e7c4da7530:1:74856)
at f.loadModelClass (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/150.3e1e5adfd821b9b96340.js?v=3e1e5adfd821b9b96340:1:10729)
at f._make_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/150.3e1e5adfd821b9b96340.js?v=3e1e5adfd821b9b96340:1:7517)
at f.new_model (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/150.3e1e5adfd821b9b96340.js?v=3e1e5adfd821b9b96340:1:5137)
at f.handle_comm_open (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/150.3e1e5adfd821b9b96340.js?v=3e1e5adfd821b9b96340:1:3894)
at _handleCommOpen (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/134.bcbea9feb6e7c4da7530.js?v=bcbea9feb6e7c4da7530:1:73393)
at b._handleCommOpen (http://localhost:8888/static/lab/jlab_core.081dc2b13065c79d8463.js?v=081dc2b13065c79d8463:2:994257)
at async b._handleMessage (http://localhost:8888/static/lab/jlab_core.081dc2b13065c79d8463.js?v=081dc2b13065c79d8463:2:996247)
mChoakumchild
commented
1 year ago I had the problem mentioned by the poster but got it to work again.
Problem Description:
Attempts to fix it...
The fix....
Keeks77
commented
1 year ago My current installed package versions
Package Version
----------------------------- --------------------
aiohttp 3.8.1
aiosignal 1.2.0
alabaster 0.7.12
anaconda-client 1.9.0
anaconda-navigator 2.3.2
anaconda-project 0.10.2
anyio 3.5.0
appdirs 1.4.4
argon2-cffi 21.3.0
argon2-cffi-bindings 21.2.0
arrow 1.2.2
artifacts-keyring 0.3.2
astroid 2.6.6
astropy 5.0.4
asttokens 2.0.5
async-timeout 4.0.1
atomicwrites 1.4.0
attrs 21.4.0
Automat 20.2.0
autopep8 1.6.0
azure-common 1.1.28
azure-core 1.24.2
azure-cosmosdb-nspkg 2.0.2
azure-cosmosdb-table 1.0.6
azure-nspkg 3.0.2
azure-storage-blob 12.12.0
Babel 2.9.1
backcall 0.2.0
backports.functools-lru-cache 1.6.4
backports.tempfile 1.0
backports.weakref 1.0.post1
bcrypt 3.2.0
beautifulsoup4 4.11.1
binaryornot 0.4.4
bitarray 2.4.1
bkcharts 0.2
black 19.10b0
bleach 4.1.0
bokeh 2.4.2
boto3 1.21.32
botocore 1.24.32
Bottleneck 1.3.4
brotlipy 0.7.0
cachetools 4.2.2
certifi 2021.10.8
cffi 1.15.0
chardet 4.0.0
charset-normalizer 2.0.4
click 8.0.4
cloudpickle 2.0.0
clyent 1.2.2
colorama 0.4.4
colorcet 2.0.6
comtypes 1.1.10
conda 22.11.1
conda-build 3.21.8
conda-content-trust 0+unknown
conda-pack 0.6.0
conda-package-handling 1.8.1
conda-repo-cli 1.0.4
conda-token 0.3.0
conda-verify 3.4.2
constantly 15.1.0
contourpy 1.0.6
cookiecutter 1.7.3
cron-descriptor 1.2.30
cryptography 3.4.8
cssselect 1.1.0
cycler 0.11.0
Cython 0.29.28
cytoolz 0.11.0
daal4py 2021.5.0
das-wfc-stash 0.1.15
dask 2022.2.1
datashader 0.13.0
datashape 0.5.4
debugpy 1.5.1
decorator 5.1.1
defusedxml 0.7.1
diff-match-patch 20200713
distributed 2022.2.1
docutils 0.17.1
entrypoints 0.4
et-xmlfile 1.1.0
executing 0.8.3
fastjsonschema 2.15.1
filelock 3.6.0
flake8 3.9.2
Flask 1.1.2
fonttools 4.25.0
frozenlist 1.2.0
fsspec 2022.2.0
future 0.18.2
gensim 4.1.2
glob2 0.7
google-api-core 1.25.1
google-auth 1.33.0
google-cloud-core 1.7.1
google-cloud-storage 1.31.0
google-crc32c 1.1.2
google-resumable-media 1.3.1
googleapis-common-protos 1.53.0
greenlet 1.1.1
grpcio 1.42.0
h5py 3.6.0
HeapDict 1.0.1
holoviews 1.14.8
hvplot 0.7.3
hyperlink 21.0.0
idna 3.3
imagecodecs 2021.8.26
imageio 2.9.0
imagesize 1.3.0
importlib-metadata 4.11.3
incremental 21.3.0
inflection 0.5.1
iniconfig 1.1.1
intake 0.6.5
intervaltree 3.1.0
ipykernel 6.9.1
ipympl 0.9.1
ipython 8.2.0
ipython-genutils 0.2.0
ipywidgets 7.7.2
isodate 0.6.1
isort 5.9.3
itemadapter 0.3.0
itemloaders 1.0.4
itsdangerous 2.0.1
jdcal 1.4.1
jedi 0.18.1
Jinja2 2.11.3
jinja2-time 0.2.0
jmespath 0.10.0
joblib 1.1.0
json5 0.9.6
jsonschema 4.4.0
jupyter 1.0.0
jupyter-client 6.1.12
jupyter-console 6.4.0
jupyter-core 4.9.2
jupyter-server 1.13.5
jupyterlab 3.3.2
jupyterlab-pygments 0.1.2
jupyterlab-server 2.10.3
jupyterlab-widgets 1.0.0
keyring 23.4.0
kiwisolver 1.3.2
lazy-object-proxy 1.6.0
libarchive-c 2.9
llvmlite 0.38.0
locket 0.2.1
lxml 4.8.0
Markdown 3.3.4
MarkupSafe 2.0.1
matplotlib 3.6.2
matplotlib-inline 0.1.2
mccabe 0.6.1
menuinst 1.4.18
mistune 0.8.4
mkl-fft 1.3.1
mkl-random 1.2.2
mkl-service 2.4.0
mock 4.0.3
mpmath 1.2.1
msgpack 1.0.2
msrest 0.7.1
multidict 5.1.0
multipledispatch 0.6.0
munkres 1.1.4
mypy-extensions 0.4.3
navigator-updater 0.2.1
nbclassic 0.3.5
nbclient 0.5.13
nbconvert 6.4.4
nbformat 5.3.0
nest-asyncio 1.5.5
networkx 2.7.1
nltk 3.7
nose 1.3.7
notebook 6.4.8
numba 0.55.1
numexpr 2.8.1
numpy 1.21.5
numpydoc 1.2
oauthlib 3.2.0
olefile 0.46
openpyxl 3.0.9
packaging 21.3
pandas 1.4.2
pandocfilters 1.5.0
panel 0.13.0
param 1.12.0
paramiko 2.8.1
parsel 1.6.0
parso 0.8.3
partd 1.2.0
pathspec 0.7.0
patsy 0.5.2
pep8 1.7.1
pexpect 4.8.0
pickleshare 0.7.5
Pillow 9.0.1
pip 21.2.4
pkginfo 1.8.2
plotly 5.6.0
pluggy 1.0.0
poyo 0.5.0
prometheus-client 0.13.1
prompt-toolkit 3.0.20
Protego 0.1.16
protobuf 3.19.1
psutil 5.8.0
ptyprocess 0.7.0
pure-eval 0.2.2
py 1.11.0
pyarrow 8.0.0
pyasn1 0.4.8
pyasn1-modules 0.2.8
pycodestyle 2.7.0
pycosat 0.6.3
pycparser 2.21
pyct 0.4.6
pycurl 7.44.1
PyDispatcher 2.0.5
pydocstyle 6.1.1
pyerfa 2.0.0
pyflakes 2.3.1
Pygments 2.11.2
PyHamcrest 2.0.2
PyJWT 2.1.0
pylint 2.9.6
pyls-spyder 0.4.0
PyNaCl 1.4.0
pyodbc 4.0.32
pyOpenSSL 21.0.0
pyparsing 3.0.4
pyreadline 2.1
pyrsistent 0.18.0
PySocks 1.7.1
pytest 7.1.1
python-dateutil 2.8.2
python-lsp-black 1.0.0
python-lsp-jsonrpc 1.0.0
python-lsp-server 1.2.4
python-slugify 5.0.2
python-snappy 0.6.0
pytz 2021.3
pytz-deprecation-shim 0.1.0.post0
pyviz-comms 2.0.2
PyWavelets 1.3.0
pywin32 302
pywin32-ctypes 0.2.0
pywinpty 2.0.2
PyYAML 6.0
pyzmq 22.3.0
QDarkStyle 3.0.2
qstylizer 0.1.10
QtAwesome 1.0.3
qtconsole 5.3.0
QtPy 2.0.1
queuelib 1.5.0
regex 2022.3.15
requests 2.27.1
requests-file 1.5.1
requests-oauthlib 1.3.1
rope 0.22.0
rpy2 3.1.0
rsa 4.7.2
Rtree 0.9.7
ruamel.yaml 0.17.21
ruamel.yaml.clib 0.2.6
ruamel-yaml-conda 0.15.100
s3transfer 0.5.0
scikit-image 0.19.2
scikit-learn 1.0.2
scikit-learn-intelex 2021.20220215.102710
scipy 1.7.3
Scrapy 2.6.1
seaborn 0.11.2
Send2Trash 1.8.0
service-identity 18.1.0
setuptools 61.2.0
sgrePolaris 1.0.31
simplegeneric 0.8.1
sip 4.19.13
six 1.16.0
smart-open 5.1.0
sniffio 1.2.0
snowballstemmer 2.2.0
sortedcollections 2.1.0
sortedcontainers 2.4.0
soupsieve 2.3.1
Sphinx 4.4.0
sphinxcontrib-applehelp 1.0.2
sphinxcontrib-devhelp 1.0.2
sphinxcontrib-htmlhelp 2.0.0
sphinxcontrib-jsmath 1.0.1
sphinxcontrib-qthelp 1.0.3
sphinxcontrib-serializinghtml 1.1.5
spyder 5.1.5
spyder-kernels 2.1.3
SQLAlchemy 1.4.32
stack-data 0.2.0
statsmodels 0.13.2
sympy 1.10.1
tables 3.6.1
tabulate 0.8.9
TBB 0.2
tblib 1.7.0
tenacity 8.0.1
terminado 0.13.1
testpath 0.5.0
text-unidecode 1.3
textdistance 4.2.1
threadpoolctl 2.2.0
three-merge 0.1.1
tifffile 2021.7.2
tinycss 0.4
tldextract 3.2.0
toml 0.10.2
tomli 1.2.2
toolz 0.11.2
tornado 6.1
tqdm 4.64.0
traitlets 5.1.1
Twisted 22.2.0
twisted-iocpsupport 1.0.2
typed-ast 1.4.3
typing_extensions 4.1.1
tzdata 2022.4
tzlocal 4.2
ujson 5.1.0
Unidecode 1.2.0
urllib3 1.26.9
w3lib 1.21.0
watchdog 2.1.6
wcwidth 0.2.5
webencodings 0.5.1
websocket-client 0.58.0
Werkzeug 2.0.3
wheel 0.37.1
widgetsnbextension 3.6.1
win-inet-pton 1.1.0
win-unicode-console 0.5
wincertstore 0.2
wrapt 1.12.1
xarray 0.20.1
xlrd 2.0.1
XlsxWriter 3.0.3
xlwings 0.24.9
yapf 0.31.0
yarl 1.6.3
zict 2.0.0
zipp 3.7.0
zope.interface 5.4.0
Gilthans
commented
1 year ago Not sure how my jupyter got into this state, but for me what solved this once and for all was:
1) Stop kernel
2) jupyter lab build (in same terminal)
3) Restart kernel
4) Hard refresh the lab page
Hope this helps someone else!
niwilso
commented
1 year ago I had the problem mentioned by the poster but got it to work again.
- Using Python 3.9.12, Conda 22.11.1 in WSL
Problem Description:
- widgets would not work correctly (non-interactable figures) in Jupyter Notebook and I got the " MPLCanvasModel" error in Jupyter Lab with no cell output (only error)
Attempts to fix it...
- I tried to install widgets using the Jupyterlab 3 installation instructions shown here https://ipywidgets.readthedocs.io/en/7.x/user_install.html
- I used (conda install nodejs -c conda-forge --repodata-fn=repodata.json) to get the latest version of nodejs
- It didn't work so I also tried the installation instruction for JYL2 as well with (jupyter labextension install @jupyter-widgets/jupyterlab-manager) in both my base environment and other environments (was a mistake)
- When I used (jupyter labextension list) in both my base and separate environments I saw
- (@jupyter-widgets/jupyterlab-manager v3.1.1 enabled OK (python, jupyterlab_widgets)) in other environment
- and ( @jupyter-widgets/jupyterlab-manager v5.0.5 enabled OK (python, jupyterlab_widgets)) in base environment
- This made me suspect that there were conflicting versions of jupyterlab-manager for different environments.
The fix....
- I sought to remove my extensions so I used (jupyter lab clean --all) in both environments
- Then I uninstalled jupyterlab from my base and other environment using (conda uninstall jupyterlab)
- Then I reinstalled jupyterlab in my base environment (only) and reinstalled widgets in the environments I wanted to use
- This seemed to fix the issue and now I can interact with my figures in jupyterlab!
- I still get 2 errors. One is (Failed to fetch ipywidgets through the "jupyter.widget.control" comm channel, fallback to fetching individual model state. Reason: Control comm was closed too early) and the other is (Module @jupyter-widgets/base, version ^1.2.0 is not registered, however 2.2.0 is)
Thank you so much for sharing! I've been trying for a few days now to fix the interactive Jupyter plot environment issue and had absolutely no luck until I saw this solution. I am working on an Azure ML compute instance (VM).
For anyone else still running into the issue, the following helped me in addition to the quoted solution:
pip uninstall ipympl or conda uninstall ipympl in both environments after jupyter lab clean --allconda to install jupyterlab in the base environment (I used conda install -c conda-forge jupyterlab=3.2.4)conda to install ipympl in the kernel environment (I used conda install -c conda-forge ipympl=0.8.7)
eigenvivek
commented
1 year ago Both @Gilthans and @niwilso answers were helpful. I also had to install the latest version of nodejs (mamba install nodejs)
thesofakillers
commented
1 year ago Why is this issue closed? Clearly people (including myself) are still getting this problem
JotaRata
commented
1 year ago I'm using %matplolib widget in vscode running on WSL and have my kernel in a virtualenv and I'm facing the same issue now
martinRenou
commented
1 year ago Why is this issue closed? Clearly people (myself) are still getting this problem
This error message most likely happens because you have an installation issue due to:
This is not something that can be fixed on ipympl per-se, hence the issue is closed.
Some things to try/check:
jupyter --paths shows you may give you clues to places to look at.jupyter labextension list gives you, be sure that jupyter-matplolib is listed and activated.jupyter lab build if you are using JupyterLab 3 or JupyterLab 4. This is not needed anymore. Same for jupyter labextension install jupyter-matplotlib, this is the old way of installing extensions, it is not tested on the ipympl CI.At this point I'm going to lock this conversation as many people are being pinged and the thread is too long, has nothing to do with the initial issue.
If you have a problem, please open your own issue and fill the issue template so that we can try to help your specific case.
Describe the issue
This example plot is failing:
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