Example: Defined names/Named ranges

##############################################################################
#
# Example of how to create defined names with the XlsxWriter Python module.
#
# This method is used to define a user friendly name to represent a value,
# a single cell or a range of cells in a workbook.
#
# SPDX-License-Identifier: BSD-2-Clause
# Copyright 2013-2023, John McNamara, jmcnamara@cpan.org
#
import xlsxwriter


workbook = xlsxwriter.Workbook("defined_name.xlsx")
worksheet1 = workbook.add_worksheet()
worksheet2 = workbook.add_worksheet()

# Define some global/workbook names.
workbook.define_name("Exchange_rate", "=0.96")
workbook.define_name("Sales", "=Sheet1!$G$1:$H$10")

# Define a local/worksheet name. Over-rides the "Sales" name above.
workbook.define_name("Sheet2!Sales", "=Sheet2!$G$1:$G$10")

# Write some text in the file and one of the defined names in a formula.
for worksheet in workbook.worksheets():
    worksheet.set_column("A:A", 45)
    worksheet.write("A1", "This worksheet contains some defined names.")
    worksheet.write("A2", "See Formulas -> Name Manager above.")
    worksheet.write("A3", "Example formula in cell B3 ->")

    worksheet.write("B3", "=Exchange_rate")

workbook.close()