Developed Python scripts for file parsing and manipulation

📅 2023-03-23 — Session: Developed Python scripts for file parsing and manipulation

🕒 21:45–22:20
🏷️ Labels: Python, File Handling, JSON, Regex, Data Processing
📂 Project: Dev
⭐ Priority: MEDIUM

The primary objective of this session was to develop and refine Python scripts for various file parsing and manipulation tasks.

Troubleshooting Line Removal: Debugged a Python function to remove specific lines from a file, incorporating print statements for better traceability.
Extracting Lines Between Strings: Implemented a function to extract lines between specified start and end strings in a file, with error handling for missing strings.
Parsing Codebook Information: Developed a script using regular expressions to parse codebook files and convert the data into JSON format.
Modifying Regular Expressions: Adjusted regex patterns to better match specific formats in codebook files, exploring alternative string manipulation techniques.
Text File to JSON Conversion: Created a Python script to parse text files and convert extracted data into structured JSON formats.
Removing Special Characters: Utilized the replace() method to remove special characters from text files, demonstrated with the removal of Form Feed characters.
Overwriting File Content: Provided a code example to overwrite file content post-special character removal.
Regex Pattern Modification: Modified regex patterns to filter file lines, retaining those starting with a digit followed by an equal sign.
Field Extraction to JSON: Scripted a method to extract fields from text files and output them as JSON using regex for structured parsing.

Successfully developed multiple Python scripts for file parsing and manipulation, enhancing data processing capabilities.
Improved understanding and application of regular expressions for data extraction and transformation.