Fix matplotlib 3.4 compatibility issues with partial_plot

[exalate-issue-sync]

Error when trying to execute "partial_plot" method. h2o-3 version 3.32.1.7, matplotlib version: matplotlib==3.4.3
matplotlib-inline==0.1.3
Error message is as following:

{code:python}~/var/virtual-env/python37_v9_12_2021/lib/python3.7/site-packages/matplotlib/axes/_axes.py in _fill_between_x_or_y(self, ind_dir, ind, dep1, dep2, where, interpolate, step, **kwargs)
5304 where = np.asarray(where, dtype=bool)
5305 if where.size != ind.size:
-> 5306 raise ValueError(f"where size ({where.size}) does not match "
5307 f"{ind_dir} size ({ind.size})")
5308 where = where & ~functools.reduce(

ValueError: where size (1) does not match x size (11){code}

It can be reproduced by running this notebook: [https://github.com/h2oai/h2o-tutorials/blob/master/best-practices/automl/automl_gridsearch.ipynb|https://github.com/h2oai/h2o-tutorials/blob/master/best-practices/automl/automl_gridsearch.ipynb]

[h2o-ops-ro]

JIRA Issue Details

Jira Issue: PUBDEV-8326
Assignee: Tomas Fryda
Reporter: Tomas Fryda
State: Resolved
Fix Version: 3.34.0.1
Attachments: N/A
Development PRs: Available

[h2o-ops-ro]

Linked PRs from JIRA

#5760