def __init__(self,
rpc_address: str = '',
restful_address: str = '',
ws_address: str = '',
sig_svr_address='',
default_signature_scheme: SignatureScheme = SignatureScheme.
SHA256withECDSA):
if not isinstance(default_signature_scheme, SignatureScheme):
raise SDKException(
ErrorCode.param_err('SignatureScheme object is required.'))
self.__rpc = RpcClient(rpc_address)
self.__restful = RestfulClient(restful_address)
self.__websocket = WebsocketClient(ws_address)
self.__native_vm = NativeVm(self)
self.__neo_vm = NeoVm(self)
self.__service = Service(self)
self.__wallet_manager = WalletManager()
self.__default_signature_scheme = default_signature_scheme
def neo_vm(self):
if self.__neo_vm is None:
self.__neo_vm = NeoVm(OntologySdk._instance)
return self.__neo_vm