{"id":2231,"date":"2026-08-07T07:09:50","date_gmt":"2026-08-06T23:09:50","guid":{"rendered":"https:\/\/xlwings.net\/blog\/?p=2231"},"modified":"2026-03-28T11:39:08","modified_gmt":"2026-03-28T11:39:08","slug":"how-to-use-workbookscheckout-in-the-xlwings-api-way","status":"publish","type":"post","link":"https:\/\/xlwings.net\/blog\/how-to-use-workbookscheckout-in-the-xlwings-api-way\/","title":{"rendered":"How to use Workbooks.CheckOut in the xlwings API way"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The <strong>CheckOut<\/strong> member of the Workbooks object in Excel&#8217;s object model is accessible through the xlwings library, enabling Python scripts to programmatically check out a workbook from a SharePoint server or other document management server. This functionality is crucial in collaborative environments where files are stored on servers that support check-in\/check-out mechanisms, allowing users to lock a file for editing, preventing conflicts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Functionality:<\/strong><br>The <code>CheckOut<\/code> method is used to open a workbook from a server in exclusive mode. When you check out a workbook, it is typically downloaded to your local machine, and other users are prevented from editing it until it is checked back in. This ensures data integrity and avoids version conflicts in team settings. In xlwings, this operation is performed via the underlying Excel application object, leveraging the full capabilities of Excel&#8217;s COM automation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Syntax:<\/strong><br>In xlwings, you access the <code>CheckOut<\/code> method through the <code>app.books<\/code> collection (which represents the Workbooks object). The syntax is as follows:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>app.books.checkout(filename)<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>filename<\/strong> (string, required): This parameter specifies the full path or URL of the workbook to check out. It must be a string that points to the workbook&#8217;s location on the server. For example, it could be a SharePoint URL like <code>\"https:\/\/sharepoint.example.com\/sites\/team\/Shared Documents\/report.xlsx\"<\/code> or a network path.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The method does not return a value but will raise an error if the checkout fails (e.g., if the file is already checked out, the path is invalid, or there are network issues).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Example:<\/strong><br>Below is a practical xlwings code example that demonstrates how to use the <code>CheckOut<\/code> method to check out an Excel workbook from a SharePoint server, open it, make modifications, and then check it back in (note that checking in is done via Excel&#8217;s <code>SaveAs<\/code> or similar methods, often combined with server-specific commands, but xlwings primarily handles the checkout step).<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import xlwings as xw\n\n# Start or connect to an Excel application\napp = xw.App(visible=True) # Set visible=False for background operation\n\n# Define the server path or URL of the workbook\nserver_path = \"https:\/\/sharepoint.example.com\/sites\/team\/Shared Documents\/budget.xlsx\"\n\ntry:\n    # Check out the workbook from the server\n    app.books.checkout(server_path)\n    print(f\"Workbook checked out successfully from: {server_path}\")\n\n    # Open the checked-out workbook (it may open automatically in some cases, but    explicitly open it for safety)\n    wb = app.books.open(server_path) # This opens the local checked-out version\n    sheet = wb.sheets&#91;0]\n\n    # Perform data operations: for instance, update a cell with new data\n    sheet.range(\"A1\").value = \"Updated Budget Data\"\n    sheet.range(\"B2\").value = 15000\n\n    # Save changes to the local checked-out workbook\n    wb.save()\n\n    # Optionally, check in the workbook back to the server using Excel's SaveAs or other methods\n    # Note: xlwings does not have a direct CheckIn method; this often requires server integration or Excel's built-in features.\n    # For demonstration, we simply close the workbook without checking in (leaving it checked out).\n    wb.close()\n\nexcept Exception as e:\n    print(f\"An error occurred: {e}\")\n\nfinally:\n    # Quit the Excel application\n    app.quit()<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The **CheckOut** member of the Workbooks object in Excel&apos;s object model is accessible through the xl&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-2231","post","type-post","status-publish","format-standard","hentry","category-xlwings-api-reference"],"_links":{"self":[{"href":"https:\/\/xlwings.net\/blog\/wp-json\/wp\/v2\/posts\/2231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xlwings.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xlwings.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xlwings.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xlwings.net\/blog\/wp-json\/wp\/v2\/comments?post=2231"}],"version-history":[{"count":2,"href":"https:\/\/xlwings.net\/blog\/wp-json\/wp\/v2\/posts\/2231\/revisions"}],"predecessor-version":[{"id":3411,"href":"https:\/\/xlwings.net\/blog\/wp-json\/wp\/v2\/posts\/2231\/revisions\/3411"}],"wp:attachment":[{"href":"https:\/\/xlwings.net\/blog\/wp-json\/wp\/v2\/media?parent=2231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xlwings.net\/blog\/wp-json\/wp\/v2\/categories?post=2231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xlwings.net\/blog\/wp-json\/wp\/v2\/tags?post=2231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}