code: def clean_algo(ctx, algo_namespace):
      click.echo(
          "Cleaning algo state: {}".format(algo_namespace), sys.stdout
      )
      delete_algo_folder(algo_namespace)
      click.echo("Done", sys.stdout)
  
imports: import errno
  import os
  from functools import wraps
  import re
  import click
  import sys
  import logbook
  import pandas
  from catalyst.marketplace.marketplace import Marketplace
  from six import text_type
  from catalyst.data import bundles
  from catalyst.exchange.exchange_bundle import ExchangeBundle
  from catalyst.exchange.utils.exchange_utils import delete_algo_folder
  from catalyst.utils.cli import Date, Timestamp
  from catalyst.utils.run_algo import _run, load_extensions
  from catalyst.exchange.utils.bundle_utils import EXCHANGE_NAMES
  from catalyst.utils.remote import remote_backtest, get_remote_status
label_desc: Use image node_id 10 for calling a global function with example usage: clean_algo(ctx, algo_namespace) without return types