I will merge CSV files and remove duplicate rows using python
Computer Science Student
Over deze dienst
Need to combine CSV files and remove duplicate rows?
I will use Python to merge up to 3 CSV files into one organized file and remove exact duplicate rows.
WHAT IS INCLUDED:
- Up to 100 data rows total across all input files, excluding headers.
- Merging files with identical column names and column order.
- Removal of rows where every field matches exactly.
- One merged CSV file.
- A summary showing rows kept and duplicates removed.
- Delivery within 3 days and 1 revision within the agreed scope.
SUPPORTED FILES:
UTF-8 CSV files separated by commas or semicolons.
This package does not include Excel workbooks, spelling corrections, missing-value completion, custom calculations, or duplicate matching by selected columns.
Please message me before ordering with a small sample containing no sensitive information so I can confirm that your files are compatible.
You send the files, and I deliver the processed CSV and summary. No Python installation is required on your side.
Veelgestelde vragen
What files can you work with?
I accept UTF-8 CSV files separated by commas or semicolons. Files must have identical column names in the same order. The package covers up to 3 files and 100 data rows total, excluding headers.
How do you identify duplicate rows?
A row is removed only when every field matches another row exactly. One copy is kept. Matching by selected columns, such as email or customer ID, is not included.
What will I receive? Do I need Python?
You will receive one merged CSV file and a text summary showing rows kept and duplicates removed. You do not need Python installed. This package delivers processed files, not a custom application.

