"""
Preprocessing Module — Re-export Wrapper
Imports all dataset-specific preprocessors so existing code that does
    from preprocessing import preprocess_ai4i
continues to work unchanged.
"""

import os
import sys

sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'utils')))
from preprocess_utils import set_seeds, time_tracker, logger
from preprocess_ai4i import preprocess_ai4i
from preprocess_pump import preprocess_pump
from preprocess_cmapss import preprocess_cmapss
from preprocess_azure import preprocess_azure

__all__ = [
    'set_seeds', 'preprocess_ai4i', 'preprocess_pump',
    'preprocess_cmapss', 'preprocess_azure'
]

if __name__ == '__main__':
    set_seeds(42)
    logger.info("Preprocessing module loaded. Call individual functions with dataset paths.")