class_docstr: A repository of all packs
code: def load_packs(cls, directories):
      import_folders(*directories)
  
file_path: streamalert/streamalert/scheduled_queries/query_packs/configuration.py
imports: from streamalert.shared.importer import import_folders
label_desc: Use image node_id 3 for calling the QueryPackRepository obj's underlying member method code with example usage: obj.load_packs(cls, directories) without return types