main.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

"""
Module Description
------------------
A brief description of what this module/script does.
"""

import sys
from typing import Optional, Any
from numba import jit

# ===== Configuration =====
class Config:
    """Global settings (variables instead of constants)."""
    defaultValue = 42
    verbose = True
    UseArgParse = False  # Enable to activate CLI parsing
    SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))

# ===== Numba-Accelerated Functions =====
@jit(nopython=True)
def fastSquare(x: float) -> float:
    """Compute x² (optimized with Numba)."""
    return x * x

# ===== Main Class =====
class MainClass:
    """
    Core processing class with configurable workflow.
    """

    def __init__(self, verbose: bool = False):
        self.verbose = verbose
        self.result = None
    '''
    # ==== Function Boilerplate ====
    def func(self, variable: int = 69) -> None:
        """
        Description:
            - Describe this function
        Args:
            - variable,  an int representing a variable
        """
        if self.verbose:
            print("Initializing processor...")
    '''
    def run(self) -> None:
        """
        Description:
            - The main logic for this module.
        Args:
            - An imaginary argument
        """
        
        pass

# ===== Main Function =====
def main() -> int:
    """Entry point with optional CLI args."""
    verbose = False

    # ===== Optional CLI =====
    if Config.UseArgParse:
        import argparse
        parser = argparse.ArgumentParser(description="MainClass runner.")
        parser.add_argument("-v", "--verbose", action="store_true", help="Enable debug mode")
        args = parser.parse_args()
        verbose = args.verbose

    # Run processor
    processor = MainClass(verbose=verbose)
    return processor.run()

if __name__ == "__main__":
    sys.exit(main())