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How to use Application.EnableLargeOperationAlert in the xlwings API way

The Application.EnableLargeOperationAlert property in Excel is a setting that controls whether Excel displays a warning message when an operation affects a large number of cells (typically more than 33 million cells in a single operation). This alert is designed to prevent accidental, time-consuming, or resource-intensive operations that could slow down or crash Excel. By using the EnableLargeOperationAlert property via the xlwings API, Python scripts can programmatically enable or disable these alerts, allowing for more controlled and silent execution of large-scale data manipulations when necessary.

In xlwings, the Application object is accessed through the app property of a Book (workbook) instance or directly via xw.apps. The EnableLargeOperationAlert property is a read/write Boolean property. Its syntax in xlwings is straightforward, as it maps directly to the Excel Object Model. The property accepts and returns a Boolean value (True or False). When set to True (the default), Excel will show the large operation alert. When set to False, the alert is suppressed, allowing the operation to proceed without interruption.

Syntax:

# To get the current state of the alert
alert_status = xw.apps[0].api.EnableLargeOperationAlert
# or, if you have a specific workbook object
alert_status = wb.app.api.EnableLargeOperationAlert

# To set the state (enable or disable the alert)
xw.apps[0].api.EnableLargeOperationAlert = False # Disables the alert
wb.app.api.EnableLargeOperationAlert = True # Enables the alert

Parameters and Values:
The property does not take method parameters; it is a simple property assignment. The value must be a Boolean:

• True: Enables the large operation alert (default Excel behavior).
• False: Disables the large operation alert.

Example Usage:
Consider a scenario where a Python script needs to perform a bulk update, such as clearing contents or applying formulas across an entire large dataset that exceeds the alert threshold. To avoid the interruption of the warning dialog, you can temporarily disable the alert, execute the operation, and then restore the original setting. Here is a practical xlwings code example:

import xlwings as xw

# Connect to the active Excel instance or start a new one
app = xw.apps.active

# Get the current alert setting to restore it later
original_setting = app.api.EnableLargeOperationAlert

try:
    # Disable the large operation alert
    app.api.EnableLargeOperationAlert = False

    # Open a workbook and perform a large operation
    wb = app.books.open('large_dataset.xlsx')
    sheet = wb.sheets[0]

    # Example: Clear contents of a very large range (e.g., A1:Z1000000)
    # This range has 26 columns * 1,000,000 rows = 26,000,000 cells, which would     trigger the alert if enabled.
    sheet.range('A1:Z1000000').clear_contents()

    # Alternatively, perform other operations like filling formulas
    # sheet.range('A1:Z1000000').formula = '=RAND()'

    print("Large operation completed without alerts.")

finally:
    # Restore the original alert setting to ensure normal Excel behavior for the user
    app.api.EnableLargeOperationAlert = original_setting
    wb.save()
    wb.close()

How to use Application.EnableEvents in the xlwings API way

The EnableEvents member of the Application object in Excel is a property that controls whether events are triggered in Excel. Events are actions or occurrences—such as opening a workbook, changing a cell, or clicking a button—that can run automated VBA macros. By setting EnableEvents to False, you can temporarily disable all event handlers, which is useful when performing operations that might otherwise trigger unwanted recursive or cascading events. This helps prevent infinite loops, improve performance, or avoid conflicts during batch processing. In xlwings, you can access and manipulate this property through the Application object to control event behavior in your automation scripts.

Syntax in xlwings:
The property can be accessed using the following format:

app = xw.apps.active # or xw.App() for a new instance
app.api.EnableEvents = boolean_value

• app: An instance of the xlwings App object representing the Excel application.
• api.EnableEvents: This accesses the underlying Excel object model’s EnableEvents property via xlwings’ api attribute.
• boolean_value: A boolean (True or False) that sets whether events are enabled. When True, events are allowed to fire; when False, all events are suppressed.

Key Notes:

• Setting EnableEvents to False affects the entire Excel application instance, so any workbooks open in that instance will have events disabled.
• It is a best practice to reset EnableEvents to True after completing operations that require event suppression, to restore normal Excel functionality. This can be done using a try...finally block to ensure it happens even if errors occur.
• This property is commonly used in scenarios like data imports, formatting changes, or calculations where event-driven macros (e.g., Worksheet_Change) might interfere.

Example Usage in xlwings:
Here is a code example demonstrating how to use EnableEvents to prevent a Worksheet_Change event from triggering while updating cell values:

import xlwings as xw

# Connect to the active Excel instance
app = xw.apps.active
wb = app.books['SampleWorkbook.xlsx']
sheet = wb.sheets['Data']

# Disable events to avoid triggering Worksheet_Change
app.api.EnableEvents = False
try:
    # Perform operations that might trigger events
    sheet.range('A1').value = 'New Value'
    sheet.range('A2:A10').value = [[i] for i in range(1, 10)]
    print("Cells updated without triggering events.")
finally:
    # Re-enable events to restore normal behavior
    app.api.EnableEvents = True
    print("Events re-enabled.")

In this example, events are disabled before writing data to cells A1 through A10. This ensures that any VBA event handlers (like Worksheet_Change) are not executed during the update, which could be critical if those handlers modify data or cause delays. The try...finally block guarantees that events are re-enabled afterward, even if an error occurs during the update.

Another example involves toggling events during a batch process to improve performance:

import xlwings as xw

app = xw.apps.active
wb = app.books.open('Report.xlsx')
sheet = wb.sheets[0]

# Disable events for batch processing
app.api.EnableEvents = False
try:
    for row in range(1, 100):
        sheet.range((row, 1)).value = row * 2 # Fill column A with doubled values
     wb.save()
finally:
    app.api.EnableEvents = True
    print("Batch processing complete and events restored.")

How to use Application.EnableCheckFileExtensions in the xlwings API way

Introduction to Application.EnableCheckFileExtensions in xlwings

The Application.EnableCheckFileExtensions property in xlwings provides a programmatic way to control a safety feature within Microsoft Excel. This property is part of the Excel Application object model and is accessible through xlwings’ API, allowing Python scripts to interact with Excel’s application-level settings. Specifically, it manages whether Excel performs a file extension validation when opening files via the Open dialog box or related methods. When enabled, Excel checks if the file extension matches the actual file format, helping to prevent the accidental opening of potentially unsafe files. This is particularly useful in automated environments where file handling is frequent, ensuring an additional layer of security against mismatched or malicious files. Understanding and utilizing this property can enhance the robustness and safety of Excel automation scripts.

Functionality

The primary function of EnableCheckFileExtensions is to toggle Excel’s built-in file extension verification. When set to True, Excel will validate that the file extension corresponds to its actual format before opening. For example, if a file has a .xlsx extension but is actually a different format, Excel may block or warn the user. When set to False, this check is disabled, allowing files to open without such validation. This can be beneficial in controlled environments where file formats are trusted, but it may pose security risks if used indiscriminately. In xlwings, this property allows developers to dynamically adjust this setting based on script requirements, such as temporarily disabling checks during batch processing of known-safe files.

Syntax and Parameters

In xlwings, the EnableCheckFileExtensions property is accessed through the app object, which represents the Excel Application. The syntax is straightforward, as it is a property that can be both read and written. The property accepts and returns a Boolean value (True or False).

• Property Access: app.api.EnableCheckFileExtensions
• Type: Boolean (read/write)
• Default Value: Typically True in Excel’s default settings, but it may vary based on user configuration or Excel version.

To get the current state, simply read the property: current_state = app.api.EnableCheckFileExtensions. To set a new state, assign a Boolean value: app.api.EnableCheckFileExtensions = False. Note that changes made via xlwings affect the Excel instance immediately and persist for the duration of the session unless modified again. It’s important to ensure that the Excel application is properly instantiated through xlwings (e.g., using app = xw.App() or connecting to an existing instance) before accessing this property.

Code Examples

Below are practical xlwings code examples demonstrating how to use EnableCheckFileExtensions in different scenarios.

Example 1: Checking the Current Setting
This example retrieves the current status of the file extension check and prints it to the console. It’s useful for debugging or logging purposes in automation scripts.

import xlwings as xw

# Connect to an existing Excel instance or start a new one
app = xw.App(visible=False) # Run Excel in the background
try:
    # Get the current EnableCheckFileExtensions value
    check_status = app.api.EnableCheckFileExtensions
    print(f"Current EnableCheckFileExtensions setting: {check_status}")
finally:
    # Ensure the Excel instance is closed properly
    app.quit()

Example 2: Disabling the File Extension Check Temporarily
In this example, the property is set to False to disable extension checks, then a file is opened, and the setting is restored to its original state. This approach is safe for batch processing where file formats are verified externally.

import xlwings as xw

app = xw.App(visible=False)
try:
    # Save the original setting
    original_setting = app.api.EnableCheckFileExtensions

    # Disable the file extension check
    app.api.EnableCheckFileExtensions = False
    print("File extension check disabled.")

    # Open a workbook (replace 'sample.xlsx' with your file path)
    workbook = app.books.open('sample.xlsx')
    print("Workbook opened successfully.")

    # Perform operations on the workbook here...

    # Restore the original setting
    app.api.EnableCheckFileExtensions = original_setting
    print(f"File extension check restored to: {original_setting}")
finally:
    app.quit()

Example 3: Enabling the File Extension Check for Security
This example ensures that the check is enabled, which is a best practice for security in environments handling untrusted files. It can be used as a precautionary measure in scripts.

import xlwings as xw

app = xw.App(visible=False)
try:
    # Force enable the file extension check
    app.api.EnableCheckFileExtensions = True
    print("File extension check enabled for security.")

    # Open a workbook; Excel will now validate the extension
    workbook = app.books.open('data.xlsx')
    print("Workbook opened with extension validation.")
finally:
    app.quit()

How to use Application.EnableCancelKey in the xlwings API way

The Application.EnableCancelKey property in Excel’s object model controls how Excel handles interrupt requests from the user, such as pressing Ctrl+Break or Esc during a lengthy macro execution. This setting is crucial for ensuring your VBA or automation scripts can either allow user interruption for long-running processes or disable it to prevent accidental stops in critical operations. In xlwings, you can access and manipulate this property through the api property of the Application object, providing a direct bridge to Excel’s COM interface for precise control.

Functionality:
EnableCancelKey determines the behavior when a user attempts to interrupt a running procedure. It can be set to enable interruptions, disable them, or handle them with error handling, which is useful for debugging or preventing data corruption in automated tasks.

Syntax in xlwings:
In xlwings, you access this property via the Application object’s api. The syntax is:
app.api.EnableCancelKey = value
Here, app is the xlwings App instance representing the Excel application. The value parameter is an integer that specifies the interruption behavior, corresponding to Excel’s XlEnableCancelKey enumeration. The possible values are:

Value	Constant (in Excel VBA)	Description
0	xlDisabled	Disables interrupt key functionality. User interruptions are ignored.
1	xlErrorHandler	Interrupts are captured as a trappable error (error 18). Allows custom error handling in code.
2	xlInterrupt	Enables standard interruption, which can break the macro execution.

Example Usage:
Below is an xlwings code example that demonstrates how to set and check the EnableCancelKey property in a Python script. This example disables the cancel key during a time-consuming operation to prevent accidental stops, then restores it to allow interruptions afterward.

import xlwings as xw
import time

# Connect to the active Excel instance or start a new one
app = xw.apps.active if xw.apps.active else xw.App()

try:
    # Set EnableCancelKey to disable interruptions
    app.api.EnableCancelKey = 0 # Equivalent to xlDisabled
    print("Cancel key disabled. Starting long operation...")

    # Simulate a long-running task (e.g., data processing)
    for i in range(10):
        time.sleep(1) # Delay to mimic processing
        print(f"Processing step {i+1}...")

    # Restore to allow interruptions (xlInterrupt)
    app.api.EnableCancelKey = 2 # Equivalent to xlInterrupt
    print("Long operation completed. Cancel key re-enabled.")

except Exception as e:
    print(f"An error occurred: {e}")
finally:
    # Ensure the property is reset to avoid leaving Excel in a disabled state
    app.api.EnableCancelKey = 2
    print("Cleanup: Cancel key reset to default.")

How to use Application.EnableAutoComplete in the xlwings API way

The EnableAutoComplete property of the Application object in Excel is a useful feature that controls whether Excel’s AutoComplete functionality is active for cell entries. AutoComplete helps users by automatically suggesting and completing text entries based on previously entered data in the same column, thereby speeding up data input and reducing errors. In xlwings, this property can be accessed and modified to customize the Excel environment programmatically, which is particularly beneficial when automating repetitive tasks or setting up specific user interfaces.

Syntax in xlwings:
In xlwings, the EnableAutoComplete property is accessed through the app object, which represents the Excel application. The syntax is straightforward:

• To get the current setting: app.api.EnableAutoComplete
• To set the property: app.api.EnableAutoComplete = value
  Here, app is an instance of the xlwings App class (e.g., created via xw.App() or xw.apps), and value is a Boolean: True to enable AutoComplete or False to disable it. The property applies globally to the Excel instance, affecting all open workbooks. Note that this is a property of the Excel Application object, not specific to a workbook or worksheet, so changes are immediate and persist until Excel is closed or the property is reset.

Example Usage:
Below are practical xlwings code examples demonstrating how to use the EnableAutoComplete property. These examples assume you have Excel installed and xlwings imported (via import xlwings as xw). The code can be run in a Python script or interactive environment like Jupyter.

Example 1: Checking the Current AutoComplete Status
This code snippet starts an Excel application, retrieves the current EnableAutoComplete setting, and prints it. This is useful for diagnostics or conditional logic in automation scripts.

import xlwings as xw
# Start or connect to Excel
app = xw.App(visible=True) # Set visible=False for background operation
# Get the current AutoComplete status
status = app.api.EnableAutoComplete
print(f"AutoComplete is currently enabled: {status}")
# Optionally, close the app if done
app.quit()

Example 2: Disabling AutoComplete for Data Entry Tasks
In scenarios where AutoComplete might interfere with controlled data input (e.g., during automated form filling), you can disable it temporarily. This example opens a workbook, turns off AutoComplete, performs a task (like entering data), and then re-enables it to restore default settings.

import xlwings as xw
app = xw.App(visible=True)
wb = app.books.open('example.xlsx') # Replace with your file path
# Disable AutoComplete
app.api.EnableAutoComplete = False
print("AutoComplete disabled.")
# Perform data operations: e.g., enter values in a column
sheet = wb.sheets['Sheet1']
sheet.range('A1').value = ['Apple', 'Banana', 'Cherry'] # Sample data
# Re-enable AutoComplete after task completion
app.api.EnableAutoComplete = True
print("AutoComplete re-enabled.")
# Save and close
wb.save()
wb.close()
app.quit()

Example 3: Toggling AutoComplete Based on User Preference
This example shows how to toggle the property based on a condition, such as user input or a configuration setting. It’s a flexible approach for adaptive automation.

import xlwings as xw
def set_autocomplete(enabled):
    app = xw.App(visible=False)
    app.api.EnableAutoComplete = enabled
    status = "enabled" if enabled else "disabled"
    print(f"AutoComplete {status}.")
    app.quit()

# Example toggle based on a condition (e.g., from a config file)
user_prefers_autocomplete = False # Simulated user setting
set_autocomplete(user_prefers_autocomplete)

How to use Application.EnableAnimations in the xlwings API way

The EnableAnimations property of the Application object in Excel controls whether animation effects are displayed during certain operations, such as inserting or deleting rows/columns, or applying filters. This property can be used to enhance performance by disabling animations, especially when automating repetitive tasks via xlwings, as it reduces screen flickering and speeds up macro execution. In xlwings, you can access this property through the app object, which represents the Excel application instance.

Syntax in xlwings:
app.api.EnableAnimations
This property is a Boolean value:

• True: Enables animations (default in Excel).
• False: Disables animations.

It can be both read and written. When setting it, assign True or False directly. Note that changes apply only to the current Excel session and do not persist after closing.

Example Usage:
Below are xlwings code examples demonstrating how to use the EnableAnimations property:

1. Disabling animations to improve performance during data operations:

import xlwings as xw
# Connect to the active Excel instance
app = xw.apps.active
# Disable animations
app.api.EnableAnimations = False
# Perform operations, e.g., inserting rows
sheet = app.books.active.sheets[0]
sheet.api.Rows(1).Insert()
# Re-enable animations after completion
app.api.EnableAnimations = True

This code disables animations before inserting a row, reducing visual distraction and speeding up the action, then restores the default setting.

2. Checking the current animation status:

import xlwings as xw
app = xw.apps.active
current_status = app.api.EnableAnimations
print(f"Animations are enabled: {current_status}")

This reads the property to determine if animations are active, useful for conditional logic in scripts.

3. Using in a context manager for temporary control:

import xlwings as xw
app = xw.apps.active
# Store original setting
original_setting = app.api.EnableAnimations
try:
    app.api.EnableAnimations = False
    # Execute multiple operations
    sheet = app.books.active.sheets[0]
    for i in range(5):
        sheet.api.Cells(i+1, 1).Value = f"Data {i}"
finally:
    # Restore original setting
    app.api.EnableAnimations = original_setting

How to use Application.EditDirectlyInCell in the xlwings API way

The Application.EditDirectlyInCell property in Excel is a Boolean value that controls whether in-cell editing is enabled for the active workbook. When set to True, users can directly edit cell contents by clicking on the cell, which is the default behavior in most Excel environments. When set to False, editing must be done through the formula bar, which can be useful in scenarios where you want to prevent accidental edits or guide users to a specific input method. This property is part of the Excel Application object model and can be accessed via xlwings to programmatically manage editing behavior in automation scripts.

In xlwings, the Application object is represented by the app object when you connect to an Excel instance. The EditDirectlyInCell property can be accessed as an attribute of the app object. The syntax for using this property in xlwings is straightforward: it involves getting or setting the property value to control in-cell editing. Specifically, you can retrieve the current setting or change it by assigning a Boolean value. The property does not take any parameters; it is a simple read/write property that returns or accepts True or False. For example, to check the current state, you can read app.EditDirectlyInCell, and to disable in-cell editing, you can set app.EditDirectlyInCell = False. This allows for dynamic control over the user interface during automation tasks, such as when preparing a workbook for data entry by external users or locking down editing during a macro execution.

A practical use case for EditDirectlyInCell in xlwings is in automated reporting workflows where you need to ensure data integrity. For instance, if you are generating a report and want to force users to review changes in the formula bar before committing, you can disable in-cell editing temporarily. Below is a code example that demonstrates how to use this property with xlwings. First, ensure you have xlwings installed and an Excel instance running. The code connects to Excel, disables in-cell editing, performs some operations, and then re-enables it. This helps prevent accidental modifications while the script is manipulating cells. After running, you can verify that clicking on cells does not allow direct edits until the property is reset to True.

Example xlwings API code:

import xlwings as xw

# Connect to the active Excel instance
app = xw.apps.active

# Get the current EditDirectlyInCell setting
current_setting = app.EditDirectlyInCell
print(f"Current EditDirectlyInCell setting: {current_setting}")

# Disable in-cell editing
app.EditDirectlyInCell = False
print("In-cell editing disabled.")

# Perform some Excel operations, e.g., write data to a cell
wb = app.books.active
ws = wb.sheets[0]
ws.range('A1').value = "Edit this in formula bar only"

# Re-enable in-cell editing after operations
app.EditDirectlyInCell = True
print("In-cell editing re-enabled.")

# Optionally, save and close
wb.save()
app.quit()

How to use Application.DisplayStatusBar in the xlwings API way

The DisplayStatusBar property of the Application object in Excel is a key feature for controlling the visibility of the status bar at the bottom of the Excel application window. This status bar provides useful information such as the current mode (e.g., “Ready” or “Edit”), the sum or average of selected cells, and other contextual details. In xlwings, a powerful Python library for automating Excel, you can programmatically get or set the DisplayStatusBar property to show or hide the status bar, enhancing user experience or streamlining automated workflows. This is particularly useful when creating custom Excel applications or scripts where you want to control the Excel interface dynamically.

In xlwings, the DisplayStatusBar property is accessed through the app object, which represents the Excel application. The property is a boolean value: setting it to True makes the status bar visible, while False hides it. The syntax is straightforward, as xlwings mirrors the Excel object model closely. You can retrieve the current state or modify it as needed. Note that changes to this property affect the entire Excel application instance, so it will apply to all open workbooks under that instance. This property is read-write, allowing full control over its state.

The syntax for using DisplayStatusBar in xlwings is simple. To get the current visibility, use app.display_status_bar. To set it, assign a boolean value like app.display_status_bar = True or app.display_status_bar = False. There are no parameters for this property; it directly reflects or changes the status bar’s display state. In terms of Excel’s object model, this corresponds to the Application.DisplayStatusBar property, which xlwings exposes in a Pythonic way. It’s important to ensure that the Excel application is properly connected via xlwings, typically by instantiating an App object or using the active app.

Here are some practical xlwings code examples to illustrate the usage of DisplayStatusBar:

1. Checking the current status bar visibility:

import xlwings as xw
# Connect to the active Excel instance
app = xw.apps.active
# Get the current display state
is_visible = app.display_status_bar
print(f"Status bar is visible: {is_visible}")

This code snippet retrieves and prints whether the status bar is currently shown.

2. Hiding the status bar:

import xlwings as xw
# Start a new Excel instance or connect to an existing one
app = xw.App(visible=True) # Ensure Excel is visible
# Hide the status bar
app.display_status_bar = False
# Perform some tasks, like opening a workbook
wb = app.books.open('example.xlsx')
# The status bar will remain hidden during operations

This example hides the status bar when launching Excel, which can be useful for a cleaner interface in automated reports.

3. Toggling the status bar based on conditions:

import xlwings as xw
app = xw.apps.active
# Toggle the status bar: if visible, hide it; if hidden, show it
app.display_status_bar = not app.display_status_bar
# This can be integrated into a larger script to adjust the UI dynamically

This demonstrates how to toggle the status bar, which might be used in response to user actions or specific workflow steps.

4. Restoring the status bar after automation:

import xlwings as xw
app = xw.App(visible=True)
original_state = app.display_status_bar # Save the original state
app.display_status_bar = False # Hide for automation
# Execute data processing or other tasks
wb = app.books.add()
wb.sheets[0].range('A1').value = 'Data processed'
# Restore the original state
app.display_status_bar = original_state
app.quit() # Close Excel

How to use Application.DisplayScrollBars in the xlwings API way

The DisplayScrollBars property of the Application object in Excel controls the visibility of scroll bars in workbook windows. This feature is particularly useful when creating custom dashboards or reports where you want to minimize interface distractions or ensure a clean layout. By manipulating this property, developers can programmatically show or hide both horizontal and vertical scroll bars across all open workbooks, enhancing the user experience in automated Excel applications.

In xlwings, the DisplayScrollBars property is accessed through the app object, which represents the Excel application. The property is a boolean value that can be set to True to display scroll bars or False to hide them. The syntax is straightforward: app.display_scroll_bars = value, where value is either True or False. It’s important to note that this setting applies globally to the Excel instance, affecting all workbooks currently open. There are no additional parameters or arguments for this property, making it simple to implement.

For example, consider a scenario where you are generating a financial report and want to hide scroll bars to prevent users from accidentally scrolling away from the main data view. You can use the following xlwings code:

import xlwings as xw

# Connect to the active Excel instance or start a new one
app = xw.apps.active

# Hide the scroll bars
app.display_scroll_bars = False

# Perform other operations, such as writing data or formatting
# ...

# To show the scroll bars again, set it to True
app.display_scroll_bars = True

Another common use case is in a script that prepares multiple workbooks for presentation. You might want to ensure scroll bars are hidden consistently across all files. Here’s a more comprehensive example:

import xlwings as xw

# Start Excel if not already running
app = xw.App(visible=True)

# Hide scroll bars for a cleaner look
app.display_scroll_bars = False

# Open or create workbooks and manipulate them as needed
wb = app.books.add()
sheet = wb.sheets[0]
sheet.range('A1').value = 'Sample Data'

# After completing tasks, you can restore scroll bars if desired
app.display_scroll_bars = True

# Save and close
wb.save('report.xlsx')
wb.close()
app.quit()

How to use Application.DisplayRecentFiles in the xlwings API way

The DisplayRecentFiles property of the Application object in Excel’s object model controls whether the list of recently used files is shown in the Excel application’s backstage view (accessible via the File menu). In xlwings, a Python library for interacting with Excel, you can access and manipulate this property to customize the user interface experience programmatically. This can be useful in automation scripts where you want to streamline the Excel environment by hiding or showing recent files based on specific workflows or user preferences.

Functionality:
The DisplayRecentFiles property is a Boolean value that determines the visibility of the recent files list. When set to True, Excel displays the list of recently opened documents; when set to False, the list is hidden. This property affects the Excel application globally, meaning it applies to all workbooks open in that instance of Excel. It is part of the application-level settings and can be used to enhance security or reduce clutter in user interfaces, especially in controlled corporate environments or automated reporting tools.

Syntax in xlwings:
In xlwings, you access the Application object through the app property of a workbook or by creating an instance of the Excel application. The DisplayRecentFiles property is exposed as an attribute that can be read or written. The syntax is straightforward:

import xlwings as xw

# Connect to the active Excel instance or start a new one
app = xw.apps.active # or xw.App() for a new instance

# Get the current value of DisplayRecentFiles
current_setting = app.api.DisplayRecentFiles

# Set DisplayRecentFiles to a new value
app.api.DisplayRecentFiles = False # Hides the recent files list

Note: The api property in xlwings provides direct access to the underlying Excel object model, allowing you to use properties and methods as defined in Excel’s VBA documentation. For DisplayRecentFiles, no parameters are required—it is a simple read/write property.

Code Examples:
Here are practical xlwings API code snippets demonstrating the use of DisplayRecentFiles:

1. Check and Report the Current Setting:
   This example retrieves the current state of DisplayRecentFiles and prints a message based on its value.

import xlwings as xw

# Connect to Excel
app = xw.apps.active

# Get the property value
is_displayed = app.api.DisplayRecentFiles
if is_displayed:
    print("The recent files list is currently visible in Excel.")
else:
    print("The recent files list is hidden.")

2. Toggle the Visibility of Recent Files:
   This script toggles the DisplayRecentFiles setting, switching it from its current state to the opposite. It can be used in a macro or automated task to dynamically adjust the UI.

import xlwings as xw

app = xw.apps.active
# Toggle the property
app.api.DisplayRecentFiles = not app.api.DisplayRecentFiles
print(f"DisplayRecentFiles toggled to: {app.api.DisplayRecentFiles}")

3. Hide Recent Files for a Clean Interface:
   In an automation scenario where you want to present a distraction-free Excel environment—for instance, when generating reports—you can set DisplayRecentFiles to False at the start and restore it later.

import xlwings as xw

app = xw.apps.active
# Save the original setting
original_setting = app.api.DisplayRecentFiles

# Hide the recent files list
app.api.DisplayRecentFiles = False
print("Recent files list hidden. Perform your tasks here...")

# Restore the original setting (optional)
app.api.DisplayRecentFiles = original_setting
print("Original setting restored.")