message: delete debugging code
diff: @@ -307,8 +307,6 @@ def set_contract(string& account, wast_file, abi_file, vmtype=1, sign=True):
  result = set_contract_(account, wast_file, abi_file, vmtype, sign)
  - print(type(result), result)
  -
  if result:
  return JsonStruct(result)
  return None
  