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Title: Resolving Errno 13 Permission Denied when Writing to Excel (.xlsm) with Python
Introduction:
When working with Excel files (.xlsm) in Python, you may encounter the Errno 13 Permission Denied error, especially when attempting to write data to the file. This error typically occurs when the script lacks the necessary permissions to modify or create files in the specified directory. This tutorial will guide you through resolving this issue with practical code examples.
Requirements:
Make sure you have the required libraries installed:
Code Example:
Let's start with a basic example using the openpyxl library to write an array to an Excel (.xlsm) file. In this example, we'll create a new workbook and write a sample array to a sheet.
Tips to Resolve Errno 13:
Run as Administrator: If you are working in an environment where administrative privileges are required, try running your Python script as an administrator.
Check File Path and Permissions: Ensure that the file path you are using is correct and that you have the necessary write permissions for the specified directory.
Close the Excel File: Make sure the Excel file is not open in any other application, as this can lead to permission issues.
Anti-virus and Security Software: Some security software may restrict file access. Temporarily disable such software to check if it's causing the issue.
Conclusion:
Resolving Errno 13 Permission Denied when writing to Excel files in Python involves ensuring that your script has the necessary permissions to modify the specified file. By following the tips and using the provided code example, you should be able to overcome this issue and successfully write data to your Excel (.xlsm) files.
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