import os

def create_dirs():
    dirs = [
        "data/raw",
        "data/processed",
        "data/metadata",
        "models",
        "notebooks",
        "scripts"
    ]
    for d in dirs:
        os.makedirs(d, exist_ok=True)
        print(f"✔️ Created: {d}")

if __name__ == "__main__":
    create_dirs()