def test_load_from_and_dump_to_file(self):
stream = io.BytesIO()
data = [123, {}, 124]
pickle.dump(data, stream)
stream.seek(0)
unpickled = pickle.load(stream)
self.assertEqual(unpickled, data)
def test_callapi(self):
f = io.BytesIO()
# With and without keyword arguments
pickle.dump(123, f, -1)
pickle.dump(123, file=f, protocol=-1)
pickle.dumps(123, -1)
pickle.dumps(123, protocol=-1)
pickle.Pickler(f, -1)
pickle.Pickler(f, protocol=-1)
def dump(obj, fname):
return serializer.dump(obj, fname)
def dump(obj, fname, protocol=2):
l = serializer.dump(obj, fname, protocol)
return l