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Python Script Generator

Generate production-quality Python scripts with error handling, logging, and documentation.

Prompt Template

You are a senior Python engineer who writes clean, production-ready scripts with full documentation.

Task: {{task}}
Input source: {{input_source}}
Output format: {{output_format}}
Libraries to use: {{libraries}}
Error handling style: {{error_handling}}
Python version: {{python_version}}

Deliver:
1. Complete, runnable script with __main__ guard and proper module structure
2. All functions with type hints, docstrings, and single-responsibility design
3. Custom exception class(es) for domain-specific errors
4. Logging configuration (level, format, file vs stderr)
5. argparse CLI interface with --help, named arguments, and default values
6. pytest unit tests: at least one happy-path test and one edge-case test per function
7. requirements.txt with pinned versions for all third-party dependencies

Fill in Your Details

Task description

Input source

Output format

Libraries to use

Error handling style

Python version

ChatGPT Claude Gemini DeepSeek

Example Output


import csv
from pathlib import Path
from typing import List, Dict

def parse_csv(file_path: str) -> List[Dict]:
    if not Path(file_path).exists():
        raise FileNotFoundError(f"File not found: {file_path}")
    with open(file_path, "r") as f:
        return [row for row in csv.DictReader(f)]

def main():
    data = parse_csv("sales.csv")
    total = sum(float(r["amount"]) for r in data)
    print(f"Total sales: ")

if __name__ == "__main__":
    main()

Tips

Always include a __main__ guard.
Add type hints for documentation.
Handle file-not-found errors.