Tick doesn't run in Colab anymore

[lexmar07]

After the update of Colab for Python 3.10, I can't find a way to run Tick

1. !pip install tick

results

error: subprocess-exited-with-error
× python setup.py bdist_wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

2. An attempt to install it from scratch with Python 3.7 installed with a clean setup with TICK_ERROR = 1

!source Env0/bin/activate; cd tick ; sudo sh/clean_build_test.sh

give errors:

‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized]
180 | (*sampled_y_primitive)[i] = (*sampled_y_primitive)[i - 1] + y * dt;

3. Launch without TICK_ERROR = 0 brings

tick (unittest.loader._FailedTest) ... ERROR
ERROR: tick (unittest.loader._FailedTest)

---

ImportError: Failed to import test module: tick
Traceback (most recent call last):
File "/usr/local/lib/python3.7/unittest/loader.py", line 470, in _find_test_path
package = self._get_module_from_name(name)
File "/usr/local/lib/python3.7/unittest/loader.py", line 377, in _get_module_from_name
import(name)
File "/content/tick/tick/init.py", line 6, in
import tick.base
File "/content/tick/tick/base/init.py", line 21, in
_set_mpl_backend()
File "/content/tick/tick/base/init.py", line 10, in _set_mpl_backend
import matplotlib
ModuleNotFoundError: No module named 'matplotlib'

although matplotlib is of course installed, e.g,
!source Env0/bin/activate; pip freeze

alabaster==0.7.13
Babel==2.12.1
certifi==2023.5.7
charset-normalizer==3.2.0
cycler==0.11.0
dill==0.3.6
docutils==0.19
fonttools==4.38.0
idna==3.4
imagesize==1.4.1
importlib-metadata==6.7.0
Jinja2==3.1.2
joblib==1.3.1
kiwisolver==1.4.4
MarkupSafe==2.1.3
matplotlib==3.5.3
numpy==1.21.6
numpydoc==1.5.0
packaging==23.1
pandas==1.3.5
Pillow==9.5.0
Pygments==2.15.1
pyparsing==3.1.0
python-dateutil==2.8.2
pytz==2023.3
requests==2.31.0
scikit-learn==1.0.2
scipy==1.7.3
six==1.16.0
snowballstemmer==2.2.0
Sphinx==5.3.0
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
threadpoolctl==3.1.0
typing_extensions==4.7.1
urllib3==2.0.3
zipp==3.15.0

[RichardShea]

Same here...Any update?

Thank you,

-Richard

[ranabirbasu12]

Same here. Any progress on its resolution?

Thanks!