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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def main():
 """ Commandline interface to initialize Sockeye embedding weights with pretrained word representations. """

    setup_main_logger(console=True, file_logging=False)
    params = argparse.ArgumentParser(description='Quick usage: python3 -m sockeye.init_embedding '
                                                 '-w embed-in-src.npy embed-in-tgt.npy '
                                                 '-i vocab-in-src.json vocab-in-tgt.json '
                                                 '-o vocab-out-src.json vocab-out-tgt.json '
                                                 '-n source_embed_weight target_embed_weight '
                                                 '-f params.init')
    arguments.add_init_embedding_args(params)
    args = params.parse_args()
    init_embeddings(args)