pip install promoplot/

from promoplot import PromoPlot

# Generate fake data
df = pd.DataFrame(
    np.random.normal(1, 0.5, size=(1000, 6)),
    columns=[f'col{i+1}' for i in range(6)]
)

kwargs = dict(
        hist_kwargs=dict(lw=3, color='black'),
        labels = df.columns,
        quantiles=[0.5],
        label_kwargs=dict(fontsize=22))

fig = PromoPlot(df, **kwargs)