How to use the planemo.config.planemo_option function in planemo

def conda_exec_option():
    return planemo_option(
        "--conda_exec",
        use_global_config=True,
        type=click.Path(exists=True, file_okay=True, dir_okay=False),
        help="Location of conda executable."
    )

def galaxy_email_option():
    return planemo_option(
        "--galaxy_email",
        type=str,
        default="planemo@galaxyproject.org",
        use_global_config=True,
        use_env_var=True,
        help="E-mail address to use when launching single-user Galaxy server.",
    )

def docker_sudo_cmd_option():
    return planemo_option(
        "--docker_sudo_cmd",
        help="sudo command to use when --docker_sudo is enabled " +
             "(defaults to sudo).",
        default=docker_util.DEFAULT_SUDO_COMMAND,
        use_global_config=True,
    )

def install_galaxy_option():
    return planemo_option(
        "--install_galaxy",
        is_flag=True,
        help="Download and configure a disposable copy of Galaxy from github."
    )

def shed_target_option():
    return planemo_option(
        "-t",
        "--shed_target",
        help="Tool Shed to target (this can be 'toolshed', 'testtoolshed', "
             "'local' (alias for http://localhost:9009/), an arbitrary url "
             "or mappings defined ~/.planemo.yml.",
        default=None,
        use_global_config=True,
        callback=validate_shed_target_callback,
    )

def shed_message_option():
    return planemo_option(
        "-m",
        "--message",
        help="Commit message for tool shed upload."
    )

def galaxy_host_option():
    return planemo_option(
        "--host",
        type=str,
        default="127.0.0.1",
        use_global_config=True,
        help=("Host to bind Galaxy to. Default is 127.0.0.1 that is "
              "restricted to localhost connections for security reasons "

def database_source_options():
    """Database connection options for commands that utilize a database."""
    return _compose(
        planemo_option(
            "--postgres_psql_path",
            default="psql",
            use_global_config=True,
            help=("Name or or path to postgres client binary (psql)."),
        ),
        planemo_option(
            "--postgres_database_user",
            default="postgres",
            use_global_config=True,
            help=("Postgres username for managed development databases."),
        ),
        planemo_option(
            "--postgres_database_host",
            default=None,
            use_global_config=True,
            help=("Postgres host name for managed development databases."),
        ),
        planemo_option(
            "--postgres_database_port",
            default=None,
            use_global_config=True,
            help=("Postgres port for managed development databases."),

def training_zenodo_option():
    return planemo_option(
        "--zenodo_link",
        help="Zenodo URL with the input data")