Jupyter lab dark theme following dark mode

dark_theme.py

# set dark plots if theme is dark
user_settings = '~/.jupyter/lab/user-settings/@jupyterlab/apputils-extension/themes.jupyterlab-settings'
if 'JupyterLab Dark' in open(os.path.expanduser(user_settings)).read():
    style = {'axes.facecolor': '#111111',
     'axes.edgecolor': '.99',
     'axes.labelcolor': '.99',
     'figure.facecolor': '#111111',
     'grid.color': '.0',
     'text.color': '.99',
     'xtick.color': '.99',
     'ytick.color': '.99',
     'patch.edgecolor': 'w',
    }
    sns.set_style(style)
    sns.set_palette('pastel')