code: def from_pickle(cls, path):
          
          with open(os.path.expanduser(path), "rb") as pickle:
              return cPickle.Unpickler(pickle).load()
docs: Load all objects from pickle file and return as dict.
  
          The dict returned will have keys named the same as the
          JSSObject classes contained, and the values will be
          JSSObjectLists of all full objects of that class (for example,
          the equivalent of my_jss.Computer().retrieve_all()).
  
          This method can potentially take a very long time!
  
          Pickling is Python's method for serializing/deserializing
          Python objects. This allows you to save a fully functional
          JSSObject to disk, and then load it later, without having to
          retrieve it from the JSS.
  
          Args:
              path: String file path to the file you wish to load from.
                  Path will have ~ expanded prior to opening.