(编辑：jimmy 日期: 2024/11/16 浏览：2)
最近开发 Erlang ,对其字符串处理能力无言至极,于是决定把它和python联合起来,打造一个强力的分布式系统,等将来需要系统级开发时,我再把 C++/C组合进来.
首先参考了 Erlang 官方文档和 http://blog.developers.api.sina.com.cn/"htmlcode">
-module(town).
-behaviour(gen_server).
%% API
-export([start/0,combine/1]).
%% gen_server callbacks
-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
terminate/2, code_change/3]).
-record(state, {port}).
start() ->
gen_server:start_link({global, "python -u /home/freefis/Desktop/town.py"},[stream,{line, 1024}]),
{ok, #state{port = Port}}.
handle_call({combine,String}, _From, #state{port = Port} = State) ->
port_command(Port,String),
receive
{Port,{data,{_Flag,Data}}} ->
io:format("receiving:~p~n",[Data]),
sleep(2000),
{reply, Data, Port}
end.
handle_cast(stop, State) ->
{stop, normal, State};
handle_cast(_Msg, State) ->
{noreply, State}.
handle_info(Info, State) ->
{noreply,State}.
terminate(_Reason, Port) ->
ok.
code_change(_OldVsn, State, _Extra) ->
{ok, State}.
%%--------------------------------------------------------------------
%%% Internal ---------------------------------------------------------
combine(_String) ->
start(),
String = list_to_binary("combine|"++_String++"\n"),
gen_server:call("htmlcode">
import sys
def handle(_string):
if _string.startswith("combine|"):
string = "".join( _string[8:].split(","))
return string
"""waiting for input """
while 1:
# Recv. Binary Stream as Standard IN
_stream = sys.stdin.readline()
if not _stream: break
# Scheme, Turn into Formal String
inString = _stream.strip("\r\n")
# handle String
outString = handle(inString)
# send to port as Standart OUT
sys.stdout.write("%s\n" % (outString,))
sys.exit(0)
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。