Question

求助，php调用python脚本传递参数的问题

这样写调用不成功：
$feed="rtmp://v2.gdtv.cn:1935/live/sport";
$caster_id="baw";
$gameName="GermenVSJapan";
$command="python textcasting_stream_py/start_capture_stream.py ".$feed." ".$caster_id." ".$gameName;
system($command);

而写成这样是成功的：

system("python textcasting_stream_py/start_capture_stream.py rtmp://v2.gdtv.cn:1935/live/sport Kobe GermenVSJapan");
感觉是一样的啊，只是字符串连接了一下，哪位大神能解答一下，小弟不甚感激！

Answer 1

不成功的
python textcasting_stream_py/start_capture_stream.py rtmp://v2.gdtv.cn:1935/live/sport baw GermenVSJapan
成功的
python textcasting_stream_py/start_capture_stream.py rtmp://v2.gdtv.cn:1935/live/sport Kobe GermenVSJapan

Answer 2

和sql语句一样，将.号改为{}号，如下：
$command="python textcasting_stream_py/start_capture_stream.py {$feed} {$caster_id} {$gameName}";