QB Styles is a python package with a light and a dark matplotlib style.

Dark style	Light style

qbstyles is a Python package. To install it, simply run:

pip install qbstyles

You can use the dark Matplotlib style theme in the following way:

from qbstyles import mpl_style

mpl_style(dark=True)

And to use the light Matplotlib style theme, you can do the following:

from qbstyles import mpl_style

mpl_style(dark=False)

⚠️ Please make sure you run from qbstyles import mpl_style and mpl_style() in different cells as shown below. See this issue for more details.

# first cell
from qbstyles import mpl_style

# second cell
mpl_style()

• Line plots
• Scatter plots
• Bubble plots
• Bar charts
• Pie charts
• Histograms and distribution plots
• 3D surface plots
• Stream plots
• Polar plots

To run the examples in example.ipynb, install the required packages using pip install -r requirements_notebook.txt in a Python virtual environment of your choice.

import matplotlib.pyplot as plt
from qbstyles import mpl_style

def plot(dark):
    mpl_style(dark)
    fig, axes = plt.subplots(2, 2, figsize=(15, 10))
    
    # the following functions are defined in example.ipynb 
    line_plot(axes[0, 0])
    scatter_plot(axes[0, 1])
    distribution_plot(axes[1, 0])
    ax = plt.subplot(2, 2, 4, projection='polar')
    polar_plot(ax)

plot(dark=True)

plot(dark=False)

Have a look at the files qb-common.mplstyle, qb-dark.mplstyle and qb-light.mplstyle. They contain many elements that you may want to customise.

To do so, create a file similar to the above files at the root of your project, and apply it after the qbstyle as follows:

import matplotlib.pyplot as plt
from qbstyles import mpl_style

mpl_style()
plt.style.use('./your-style.mplstyle')

All of matplotlibrc's options can be found here.

QB Styles is licensed under the Apache 2.0 License.