I will clean and validate your CSV with a reusable python script
Python Automation and CSV Cleanup
Sobre este Serviço
Need a CSV cleaned consistently, with a record of what changed?
I will create a small Python workflow for ONE UTF-8 CSV, up to 10,000 rows and 15 columns, using up to 3 agreed rules such as trimming whitespace, removing duplicates by a chosen key, or validating dates and amounts.
You receive the cleaned CSV, duplicate or rejected-row reports, a processing summary, Python source code and clear run instructions. I check the output against your examples. The script is verified on macOS.
Please message me with an anonymized sample, your rules and an example of the expected output before ordering. One revision covers corrections to the agreed rules. New rules or a different schema require a separate scope.
This service covers CSV files. It excludes spreadsheets with macros, OCR, scraping, account logins, external integrations and Windows installers. My gallery sample is a self-created demonstration with synthetic data. I use AI-assisted development and verify the delivered results.
Tecnologia:
Python
Perguntas frequentes
What do you need before starting?
An anonymized input sample, the column names, the exact processing rules, the duplicate key if applicable, and an example of the expected output.
Can I run the script again?
Yes, the source and instructions are included for the agreed input schema. Execution is verified on macOS. Please discuss other operating systems before ordering.
Will you guess missing values or fix business data automatically?
No. We agree on handling rules first. Unresolved invalid records are reported for your review rather than silently guessed.
What does the revision cover?
One correction round for the agreed input schema and rules. Additional files, new rules, integrations or ongoing support are separate work.
Is the gallery a client project?
No. It is a self-created demonstration with synthetic records, showing 10 input rows, 5 accepted rows, 2 duplicates and 3 rejected rows.
