How to use Worksheet.Select in the xlwings API way

The Select method of the Worksheet object in Excel is used to activate and highlight a specific worksheet, making it the active sheet in the workbook. This is particularly useful when you need to programmatically switch between sheets to perform operations like data entry, formatting, or analysis on a particular sheet without manual intervention. In xlwings, this functionality is accessed through the api property, which provides direct access to the underlying Excel object model, allowing for precise control over worksheet selection.

Syntax in xlwings:
The Select method is called on a worksheet object via its api attribute. The basic syntax is:

worksheet.api.Select(Replace)

• Replace (Optional): A Boolean parameter that specifies whether the current selection should be replaced.
• If True (or omitted, as the default is True), the selected worksheet replaces any previous selection, making it the only active sheet.
• If False, the worksheet is added to the current selection, allowing multiple sheets to be selected simultaneously (e.g., for grouping or multi-sheet operations). This is applicable only if the workbook is not protected and the sheets are adjacent.

Example Usage:
Below are practical examples demonstrating how to use the Select method with xlwings.

1. Basic Selection: Activate and select a single worksheet named “DataSheet”.

import xlwings as xw
# Connect to an existing workbook
wb = xw.Book("example.xlsx")
# Access the worksheet by name
ws = wb.sheets["DataSheet"]
# Select the worksheet, replacing any previous selection
ws.api.Select()
# Alternatively, explicitly set Replace to True
ws.api.Select(Replace=True)

2. Selecting Multiple Sheets: Select multiple adjacent worksheets by adding to the selection without replacing it. This example selects “Sheet1” and “Sheet2” together.

import xlwings as xw
wb = xw.Book("example.xlsx")
# First, select Sheet1 with replacement
wb.sheets["Sheet1"].api.Select(Replace=True)
# Then, select Sheet2 without replacing, so both are selected
wb.sheets["Sheet2"].api.Select(Replace=False)
# Note: This requires the sheets to be next to each other in the workbook.

3. Integration with Other Operations: Combine Select with other actions, such as formatting or data input, after making a worksheet active. Here, we select a sheet and then clear its contents.

import xlwings as xw
wb = xw.Book("example.xlsx")
ws = wb.sheets["Report"]
# Select the worksheet
ws.api.Select()
# Now perform an operation on the active sheet, like clearing cell A1 to D10
ws.range("A1:D10").clear()