Example: Chartsheet

#######################################################################
#
# An example of creating an Excel chart in a chartsheet with Python
# and XlsxWriter.
#
# SPDX-License-Identifier: BSD-2-Clause
# Copyright 2013-2023, John McNamara, jmcnamara@cpan.org
#
import xlsxwriter

workbook = xlsxwriter.Workbook("chartsheet.xlsx")

# Add a worksheet to hold the data.
worksheet = workbook.add_worksheet()

# Add a chartsheet. A worksheet that only holds a chart.
chartsheet = workbook.add_chartsheet()

# Add a format for the headings.
bold = workbook.add_format({"bold": 1})

# Add the worksheet data that the charts will refer to.
headings = ["Number", "Batch 1", "Batch 2"]
data = [
    [2, 3, 4, 5, 6, 7],
    [10, 40, 50, 20, 10, 50],
    [30, 60, 70, 50, 40, 30],
]

worksheet.write_row("A1", headings, bold)
worksheet.write_column("A2", data[0])
worksheet.write_column("B2", data[1])
worksheet.write_column("C2", data[2])


# Create a new bar chart.
chart1 = workbook.add_chart({"type": "bar"})

# Configure the first series.
chart1.add_series(
    {
        "name": "=Sheet1!$B$1",
        "categories": "=Sheet1!$A$2:$A$7",
        "values": "=Sheet1!$B$2:$B$7",
    }
)

# Configure a second series. Note use of alternative syntax to define ranges.
chart1.add_series(
    {
        "name": ["Sheet1", 0, 2],
        "categories": ["Sheet1", 1, 0, 6, 0],
        "values": ["Sheet1", 1, 2, 6, 2],
    }
)

# Add a chart title and some axis labels.
chart1.set_title({"name": "Results of sample analysis"})
chart1.set_x_axis({"name": "Test number"})
chart1.set_y_axis({"name": "Sample length (mm)"})

# Set an Excel chart style.
chart1.set_style(11)

# Add the chart to the chartsheet.
chartsheet.set_chart(chart1)

# Display the chartsheet as the active sheet when the workbook is opened.
chartsheet.activate()

workbook.close()