fixed

import subprocess

import shutil

def process_branch_name(branch_name):

    return branch_name.replace('_', '-')

def main(branch_name):

    zip_file_path = f"audiolm-pytorch-{branch_name}.zip"

    input("type anything to confirm that you have pushed the latest version of the branch to Github as well!!")

        replace = input(f"{branch_name} zip already exists. replacing (as well as audiolm_pytorch library...)")

        os.remove(zip_file_path)

        shutil.rmtree("audiolm_pytorch")

    print(f"name: https://github.com/LWProgramming/audiolm-pytorch/archive/refs/heads/{branch_name}.zip")

    urllib.request.urlretrieve(f"https://github.com/LWProgramming/audiolm-pytorch/archive/refs/heads/{branch_name}.zip", zip_file_path)

    with zipfile.ZipFile(zip_file_path, 'r') as zip_ref:

    parser = argparse.ArgumentParser(description="Install a specific branch of the audiolm-pytorch library.")

    parser.add_argument("branch_name", type=str, nargs="?", default="personal_hacks", help="The name of the Github branch to install.")

    args = parser.parse_args()

    branch_name = process_branch_name(args.branch_name)

    main(branch_name)

 No newline at end of file

    main(args.branch_name)

 No newline at end of file