Panel

Features

The features of ipyvizzu that are available in Panel are marked with a green check.

• Change the url of Vizzu (vizzu)
• Change the width of the Chart (width)
• Change the height of the Chart (height)
• Use scroll into view (scroll_into_view=True)

Display features:

• Display all animations after _repr_html_ method called (display=DisplayTarget.MANUAL)
• Display all animations after show method called (display=DisplayTarget.MANUAL)
• Automatically display all animations after the first cell (display=DisplayTarget.BEGIN)
• Automatically display all animations after the currently running cell (display=DisplayTarget.ACTUAL)
• Automatically display all animations after the last running cell (display=DisplayTarget.END)
• Rerun any cell without rerun the first cell (display!=DisplayTarget.MANUAL)

Check Chart settings chapter for more details.

Installation

Run the following command in your command line in order to install ipyvizzu (visit Installation chapter for more options and details).

pip install ipyvizzu pandas panel

Sample

Try ipyvizzu in Panel with the following sample.

# import panel, pandas and ipyvizzu

import panel as pn
import pandas as pd
from ipyvizzu import Chart, Data, Config, Style, DisplayTarget


def create_chart():
    # initialize chart

    chart = Chart(
        width="640px", height="360px", display=DisplayTarget.MANUAL
    )

    # create and add data to Chart

    data = Data()
    df = pd.read_csv(
        "https://ipyvizzu.vizzuhq.com/0.17/showcases/titanic/titanic.csv"
    )
    data.add_df(df)

    chart.animate(data)

    # add config to Chart

    chart.animate(
        Config(
            {
                "x": "Count",
                "y": "Sex",
                "label": "Count",
                "title": "Passengers of the Titanic",
            }
        )
    )
    chart.animate(
        Config(
            {
                "x": ["Count", "Survived"],
                "label": ["Count", "Survived"],
                "color": "Survived",
            }
        )
    )
    chart.animate(Config({"x": "Count", "y": ["Sex", "Survived"]}))

    # add style to Chart

    chart.animate(Style({"title": {"fontSize": 35}}))

    # return Chart

    return chart


# create Chart

CHART = create_chart()


# display Chart

pn.extension(sizing_mode="stretch_width", template="fast")

pn.state.template.param.update(
    title="ipyvizzu",
)

pn.pane.Markdown(
    """
# Panel demo with ipyvizzu
"""
).servable()

pn.pane.HTML(CHART, height=370, sizing_mode="stretch_both").servable()

Place the above code blocks into a python file (for example called ipyvizzu_example.py) and run the following command in your command line in order to try it.

panel serve ipyvizzu_example.py --autoreload

Check the Tutorial for more info.