SciKit-Learn Interactive simulation of data through UI - python-3.x

Question

With the current version 0.22.2 there is a interactive tool to enter interactive data and see the results. Its called Libsvm GUI.
I never managed to have it running in Jupyter notebook.
Having seen that there is a binder option. When trying this (which should not depend on my computer environment) errors come up.
https://scikit-learn.org/stable/auto_examples/applications/svm_gui.html
Automatically created module for IPython interactive environment
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-2-e5e1b6a6b155> in <module>
6
7 import matplotlib
----> 8 matplotlib.use('TkAgg')
9
10 from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
/srv/conda/envs/notebook/lib/python3.7/site-packages/matplotlib/cbook/deprecation.py in wrapper(*args, **kwargs)
305 f"for the old name will be dropped %(removal)s.")
306 kwargs[new] = kwargs.pop(old)
--> 307 return func(*args, **kwargs)
308
309 # wrapper() must keep the same documented signature as func(): if we
/srv/conda/envs/notebook/lib/python3.7/site-packages/matplotlib/__init__.py in use(backend, warn, force)
1305 if force:
1306 from matplotlib.pyplot import switch_backend
-> 1307 switch_backend(name)
1308 else:
1309 # Finally if pyplot is not imported update both rcParams and
/srv/conda/envs/notebook/lib/python3.7/site-packages/matplotlib/pyplot.py in switch_backend(newbackend)
234 "Cannot load backend {!r} which requires the {!r} interactive "
235 "framework, as {!r} is currently running".format(
--> 236 newbackend, required_framework, current_framework))
237
238 rcParams['backend'] = rcParamsDefault['backend'] = newbackend
ImportError: Cannot load backend 'TkAgg' which requires the 'tk' interactive framework, as 'headless' is currently running
Seeing the first error, it seems even with the untouched binder environment there is something wrong. But I am not sure if it is with binder or with the code itself.
What can I try to make it working?