How to put in BOLD the title in a seaborn factorplot

Question

How can I the title in BOLD? By now I have just changed the font size. I tried with font weight, but it does not exist.

    sns.plt.title('I AM A TITLE').set_fontsize('18')

Answer 1

Here is the answer:

    sns.plt.title('I AM A TITLE', weight='bold').set_fontsize('18')