def main(operation: int) -> Any:
# create an array
stuff = ['a', 3, ['j', 3, 5], 'jk', 'lmnopqr']
# serialize it
to_save = StdLib.serialize(stuff)
put('serialized', to_save)
if operation == 1:
return to_save
elif operation == 2:
to_retrieve = get('serialized')
return to_retrieve
elif operation == 3:
to_retrieve = get('serialized')
deserialized = StdLib.deserialize(to_retrieve)
return deserialized
elif operation == 4:
to_retrieve = get('serialized')
deserialized = StdLib.deserialize(to_retrieve)
return cast(list, deserialized)[2]
return False
def serialize_sequence() -> bytes:
return StdLib.serialize([2, 3, 5, 7])
def store(prefix: str, value: Any):
serialized_value = StdLib.serialize(value)
storage.put(prefix, serialized_value)
def serialize_bool() -> bytes:
return StdLib.serialize(True)
def serialize_int() -> bytes:
return StdLib.serialize(42)
def serialize_dict() -> bytes:
return StdLib.serialize({1: 1, 2: 1, 3: 2})
def serialize_str() -> bytes:
return StdLib.serialize('42')
