Roman Lehun
Python Automation | Web Scraping | Data Processing
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Playwright Browser Automation — a Python automation tool that controls Chromium, navigates through multiple web pages, collects structured data, removes duplicates, and exports results to CSV and Excel. Includes headless and visible browser modes, error handling, CLI options, and automated tests.
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10
CSV Data Cleaner — a Python desktop application that cleans CSV files by trimming unnecessary whitespace, removing empty rows and duplicate records, while preserving the original data structure. Includes preview, delimiter detection, and automated tests.
1
30
Python API Data Processing Tool — a Python command-line tool that retrieves JSON data from a public REST API, validates and filters records, removes duplicates, and exports structured results to CSV and Excel.
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27
Python Web Scraper & Data Exporter — a Python scraper that collects data across multiple pages, follows pagination, removes duplicate records, handles network errors, and exports 100 unique records to CSV and Excel.
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35