code: def deploy_namespace(filename, module_name, hash_check=True, auth=None):
      
      return _deploy_helper(
          filename,
          module_name,
          get_namespace_module_url,
          get_namespace_today,
          hash_check=hash_check,
          auth=auth
      )
docs: Deploy a file to the Artifactory BEL namespace cache.
  
      :param str filename: The physical path
      :param str module_name: The name of the module to deploy to
      :param bool hash_check: Ensure the hash is unique before deploying
      :param tuple[str] auth: A pair of (str username, str password) to give to the auth keyword of the constructor of
                              :class:`artifactory.ArtifactoryPath`. Defaults to the result of :func:`get_arty_auth`.
      :return: The resource path, if it was deployed successfully, else none.
      :rtype: Optional[str]