@main.command()<EOL>@click.pass_context<EOL>@onlineChain<EOL>@click.option("<STR_LIT>", prompt="<STR_LIT>", type=str)<EOL>@click.option("<STR_LIT>", type=str, help="<STR_LIT>")<EOL>@unlockWallet<EOL>def changememokey(ctx, key, account):
pprint(ctx.blockchain.update_memo_key(key, account=account))<EOL>
Change the memo key of an account