import zipfile


def unzip_file(zip_path, output_dir, verbose=False):
    """Unzips all the contents of a zip file to a given directory.

        Args:
            zip_path (str): The Zip file path.
            output_dir (str): The output directory.
            verbose (bool): A boolean for verbosity.

        Returns:
            None
    """
    if verbose is True:
        print('Extracting "{}" to "{}"...'.format(zip_path, output_dir))
    with zipfile.ZipFile(zip_path, 'r') as zip_ref:
        zip_ref.extractall(output_dir)
    print('Zip files extracted to -> "{}".'.format(output_dir))
    return output_dir