How to Fix Common Python File‑Path Errors and Merge Tables in Automation

Preface

Hello, I am Pipi. A few days ago a member of the Python Diamond group asked a basic question about Python automation for office tasks, and I’m sharing the solution here.

Implementation Process

The issue turned out to be a simple file‑path problem: the script could not locate the required file because the file name in the code differed from the actual file name. Checking and correcting the file path resolves the error.

After fixing the path, the script runs correctly. The next step involves merging tables and removing the first column. Two methods are presented:

Additionally, when merging tables, the spreadsheet must be closed; otherwise, an error occurs, as shown below.

Summary

This article outlines a common Python automation issue related to table merging, explains why mismatched file names cause failures, and provides concrete code snippets and step‑by‑step instructions to resolve the problem, helping readers troubleshoot similar situations efficiently.