def lazy_function():
sig = ContractFunction.check_sig(function_sign)
return JsonRPC.send(JsonRPC.eth_call(
dict(tx,
data=sig +
AbiEncoder.encodes(function_args, function_args_type)),
tag),
rpc_host=host)['result']
def lazy_function(transaction=None):
if transaction is None:
transaction = {}
return JsonRPC.send(JsonRPC.eth_call(
dict(transaction,
data=function_sign +
AbiEncoder.encodes(function_args, function_args_type)),
tag),
rpc_host=host)['result']
def call(trans):
"""
call the contract_methods
:param trans: transaction with contract invocation's information
:return: results of function
"""
if trans.chain_type == 'Ethereum':
call_json = JsonRPC.eth_call(trans.jsonize())
# print(json.dumps(tx_response, sort_keys=True, indent=4, separators=(', ', ': ')))
return JsonRPC.send(call_json, HTTP_HEADER,
trans.chain_host)['result']
else:
raise TypeError("unsupported chain-type: ", +trans.chain_type)
