def main(operation: int) -> Any:
# create an array
stuff = ['a', 3, ['j', 3, 5], 'jk', 'lmnopqr']
# serialize it
to_save = 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 = deserialize(to_retrieve)
return deserialized
elif operation == 4:
to_retrieve = get('serialized')
deserialized = deserialize(to_retrieve)
return cast(list, deserialized)[2]
return False
def serialize_bool() -> bytes:
return serialize(True)
def serialize_user_class() -> bytes:
user_class = Example()
return serialize(user_class)
def set_account(self):
storage.put(PREFIX_ACCOUNT + self.address, serialize(self))
def set_nft(token_id: bytes, token: NFT):
storage.put(PREFIX_TOKEN + token_id, serialize(token))
def set_value(token_id: bytes, example_class: Example):
storage.put(b'00' + token_id, serialize(example_class))
def serialize_dict() -> bytes:
return serialize({1: 1, 2: 1, 3: 2})
def serialize_str() -> bytes:
return serialize('42')
def serialize_sequence() -> bytes:
return serialize([2, 3, 5, 7])
def serialize_int() -> bytes:
return serialize(42)