How to use the dill.loads function in dill

def test_labeling_function_serialize(self) -> None:
        lf = NLPLabelingFunction(name="my_lf", f=has_person_mention, pre=[combine_text])
        lf_load = dill.loads(dill.dumps(lf))
        self._run_lf(lf_load)

transitions = [
            {'trigger': 'walk', 'source': 'A', 'dest': 'B'},
            {'trigger': 'run', 'source': 'B', 'dest': 'C'},
            {'trigger': 'sprint', 'source': 'C', 'dest': 'D'}
        ]
        m = self.stuff.machine_cls(states=states, transitions=transitions, initial='A')
        m.heavy_processing = heavy_processing
        m.add_transition('forward', 'A', 'B', before='heavy_processing')

        # # go to non initial state B
        m.to_B()

        # pickle Stuff model
        dump = pickle.dumps(m)
        self.assertIsNotNone(dump)
        m2 = pickle.loads(dump)
        self.assertTrue(m2.is_B())
        m2.to_C_3_a()
        m2.to_C_3_b()
        # check if machines of stuff and stuff2 are truly separated
        m2.to_A()
        m.to_C()
        self.assertTrue(m2.is_A())
        thread = Thread(target=m2.forward)
        thread.start()
        # give thread some time to start
        time.sleep(0.01)
        # both objects should be in different states
        # and also not share locks
        begin = time.time()
        # stuff should not be locked and execute fast
        self.assertTrue(m.is_C())

def test_c2adder():
    pc2adder = pickle.dumps(c2adder)
    pc2add5 = pickle.loads(pc2adder)(x)
    assert pc2add5(y) == x+y

def test_pickle_assessment_runner():
    arunner = assessment.AAssessmentRunner()
    brunner = dill.loads(dill.dumps(arunner))
    assert type(arunner.parallel_factory) == type(brunner.parallel_factory)
    del arunner.parallel_factory
    del brunner.parallel_factory
    assert arunner.__dict__ == brunner.__dict__

import dill as pickle
        else:
            import pickle

        states = ['A', 'B', {'name': 'C', 'children': ['1', '2', {'name': '3', 'children': ['a', 'b', 'c']}]},
                  'D', 'E', 'F']
        transitions = [
            {'trigger': 'walk', 'source': 'A', 'dest': 'B'},
            {'trigger': 'run', 'source': 'B', 'dest': 'C'},
            {'trigger': 'sprint', 'source': 'C', 'dest': 'D'}
        ]
        m = self.stuff.machine_cls(states=states, transitions=transitions, initial='A')
        m.walk()
        dump = pickle.dumps(m)
        self.assertIsNotNone(dump)
        m2 = pickle.loads(dump)
        self.assertEqual(m.state, m2.state)
        m2.run()
        m2.to_C_3_a()
        m2.to_C_3_b()

reload(module)

try:
    dill.use_diff()

    module.a = 1234

    pik_mod = dill.dumps(module)

    module.a = 0

    # remove module
    del sys.modules[module.__name__]
    del module

    module = dill.loads(pik_mod)
    def test_diff_attributes():
        assert hasattr(module, "a") and module.a == 1234
        assert module.double_add(1, 2, 3) == 2 * module.fx

except AttributeError:
    def test_diff_attributes():
        pass

# clean up
import os
if os.path.exists(cached):
    os.remove(cached)
pycache = os.path.join(os.path.dirname(module.__file__), "__pycache__")
if os.path.exists(pycache) and not os.listdir(pycache):
    os.removedirs(pycache)

def _get_item(self, key, item_id, allow_empty=False):
        '''Retrieve a specific item by its key type and id.'''
        key = self._make_key(key, str(item_id))
        value = self._store.get(key)
        if not value:
            if allow_empty:
                return value
            raise ValueError('Invalid key "{}" or missing data in store'.format(key))
        return loads(value)

"""
        if self.verbose:
            print("Thread: %s connected to: %s" %
                  (threading.current_thread(), address))
        try:
            while True:
                msg = self.receive_msg(client, 5)
                msglen, serialization = struct.unpack('>Lc', msg)
                if self.verbose:
                    print("Received message, length %d, serialization %r"
                          % (msglen, serialization))
                msg = self.receive_msg(client, msglen)
                if serialization != b'n':
                    try:
                        if serialization == b'd':  # dill serialization
                            msg = dill.loads(msg)
                        elif serialization == b'j':  # json serialization
                            msg = json.loads(msg.decode('utf-8'))
                        elif serialization == b'u':  # utf-8 serialization
                            msg = msg.decode('utf-8')
                        else:
                            print("Unrecognized serialization type: %r"
                                  % serialization)
                            continue
                    except (UnicodeDecodeError, ValueError) as e:
                        print("Error de-serializing message: %s \n %s" % (
                            msg, traceback.format_exc(e)))
                        continue
                self.queue.put(msg)
        except RuntimeError:
            if self.verbose:
                print("Client socket: " + str(address) + " closed")

def reraise(self):

        t = dill.loads(self.e_type)

        # the type is logged here before deserialising v and tb
        # because occasionally there are problems deserialising the
        # value (see #785, #548) and the fix is related to the
        # specific exception type.
        logger.debug("Reraising exception of type {}".format(t))

        v = dill.loads(self.e_value)
        tb = self.e_traceback.as_traceback()

        reraise(t, v, tb)