📅 2023-03-26 — Session: Developed Python scripts for file processing and XML handling
🕒 15:55–16:20
🏷️ Labels: Python, File Processing, XML, Error Handling, Encoding
📂 Project: Dev
⭐ Priority: MEDIUM
Session Goal
The session aimed to develop and enhance Python scripts for file processing tasks, including URL counting in files and handling large XML files.
Key Activities
- URL Counting Script: Implemented a Python script to count URLs in files within a directory using regex and the os module.
- File Encoding Handling: Enhanced the script to handle file encoding issues using the
chardetlibrary, ensuring compatibility with non-UTF-8 files. - Error Handling: Integrated error handling to manage cases where file encoding cannot be detected, improving the robustness of the URL extraction process.
- XML File Processing: Explored strategies for processing large XML files using streaming parsing and memory management techniques with the
xml.etree.ElementTreemodule. - XML Validation: Discussed the use of XML schemas and DTDs for validating XML documents, with examples using Python’s xml.etree.ElementTree and xml.sax modules.
Achievements
- Successfully developed and tested a robust URL counting script with error and encoding handling.
- Gained insights into efficient XML processing and validation techniques.
Pending Tasks
- Further testing and optimization of XML processing scripts for large datasets.
- Integration of XML validation techniques into existing workflows.