parameters: (key)
return_statement: return s
docstring: Returns the value of the given key in the config service
          as a set. Raises an KeyError if the key is not defined
  
          @param key The name of the key
          @returns A set containing defined plugins paths
docstring_summary: Returns the value of the given key in the config service
          as a set. Raises an KeyError if the key is not defined
docstring_tokens: Returns the value of the given key in the config service as a set . Raises an KeyError if the key is not defined
function: def get_plugin_paths_as_set(key):
      """
          Returns the value of the given key in the config service
          as a set. Raises an KeyError if the key is not defined
  
          @param key The name of the key
          @returns A set containing defined plugins paths
      """
      s = set(config[key].split(PATH_SEPARATOR))
      if '' in s:
          s.remove('')
      return s
function_tokens: def get_plugin_paths_as_set ( key ) : s = set ( config [ key ] . split ( PATH_SEPARATOR ) ) if '' in s : s . remove ( '' ) return s