[C++-sig] Ask for help .

[Blade]

Hi everyone,

 I am a new boost.python user. I am trying to extend and embed python with my C++ application.
 now I encounter the following problem:
 My do steps:
 1. Write a simple python extend module(library).
 2. Write some python scripts according to extend module.
 3. In my application, call PyRun_SimpleString function to execute the scripts. It works well.
 
My question: how to exchange info or access variable(defined in C++ application or Python script) between C++ and scripts?
   That is to say: in scripts, how to access global variable which has been defined in C++ main application ?


Could someone show me a example ?

Thanks in advance,
Martin
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