[英]Python C++ extension with SWIG - calling a function by importing module
[英]Calling a Python function in C++ with Swig
這是我的c ++代碼:
void callMethod(void (*someMethod)()) {
(*someMethod)();
}
我的Swig .i文件是:
%module test
%{
#define SWIG_FILE_WITH_INIT
extern void callMethod(void (*someMethod)());
%}
%typemap (in) void*
%{
$1 = PyCObject_AsVoidPtr($input);
%}
extern void callMethod(void (*someMethod)());
這是我的錯誤:
In [1]: import test
In [2]: b=test.callMethod
In [3]: def func():
...: print "hi"
...:
...:
In [4]: b(func)
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
$DIR/<ipython console> in <module>()
TypeError: in method 'callMethod', argument 1 of type 'void (*)()'
我怎么能用Swig做我想做的事?
提前致謝!
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