def _unserialize_packer_dict(serialized_packer_dict):
 packer_dict = {}
 for item in serialized_packer_dict.split('%!(PACKER_COMMA)'):
  (key, value) = item.split(':')
  packer_dict[key] = value
 return freeze(packer_dict)

def _unserialize_packer_dict ( serialized_packer_dict ) : packer_dict = { } for item in serialized_packer_dict . split ( '%!(PACKER_COMMA)' ) : ( key , value ) = item . split ( ':' ) packer_dict [ key ] = value return freeze ( packer_dict )
parse a packer serialized dictionary .