def load_plugin_helpers():
 global helper_functions
 helper_functions.clear()
 helper_functions.update(_builtin_functions)
 for plugin in reversed(list(p.PluginImplementations(p.ITemplateHelpers))):
  helper_functions.update(plugin.get_helpers())

def load_plugin_helpers ( ) : global helper_functions helper_functions . clear ( ) helper_functions . update ( _builtin_functions ) for plugin in reversed ( list ( p . PluginImplementations ( p . ITemplateHelpers ) ) ) : helper_functions . update ( plugin . get_helpers ( ) )
loads the list of helpers provided by plugins .