# BackendValue Source: https://www.tensorplay.cn/docs/generated/tensorplay.distributed.rpc.BackendValue.html ```python class tensorplay.distributed.rpc.BackendValue(construct_rpc_backend_options_handler, init_backend_handler) ``` ```python construct_rpc_backend_options_handler ``` Alias for field number 0 ```python count(value, /) ``` Return number of occurrences of value. ```python index(value, start=0, stop=9223372036854775807, /) ``` Return first index of value. Raises ValueError if the value is not present. ```python init_backend_handler ``` Alias for field number 1