code: def list_():
      '''List available environments and modules'''
  
      click.echo('Cached Environments')
  
      environments = list(EnvironmentCache)
      click.echo(format_objects(environments, children=False)f list_():
      '''List available environments and modules'''
  
      click.echo('Cached Environments')
  
      environments = list(EnvironmentCache)
      click.echo(format_objects(environments, children=False))
docs: List available environments and modules