use_latex does not reset text.usetex to False once its set to True

[joaopfonseca]

Describe the bug

After running the function mlresearch.utils.set_matplotlib_style once with the parameter use_latex=True, if it is run a second time with use_latex=False the rcParams are not updated accordingly.

Steps/Code to Reproduce

from mlresearch.utils import set_matplotlib_style

set_matplotlib_style(use_latex=True)
set_matplotlib_style(use_latex=False)
print(plt.rcParams["text.usetex"])

Expected Results

False

Actual Results

True

Versions

System:
          python: 3.12.7 | packaged by Anaconda, Inc. | (main, Oct  4 2024, 13:27:36) [GCC 11.2.0]
      executable: /var/home/joaofonseca/miniconda3/envs/sharp/bin/python
         machine: Linux-6.10.12-200.fc40.x86_64-x86_64-with-glibc2.39

Python dependencies:
     ml-research: 0.5.1
             pip: 24.2
      setuptools: 75.1.0
           numpy: 2.0.2
          pandas: 2.2.3
    scikit-learn: 1.5.2
imbalanced-learn: 0.12.4
      matplotlib: 3.9.2
            tqdm: 4.66.5
          Cython: None
           scipy: 1.14.1
           keras: None
      tensorflow: None
          joblib: 1.4.2