Pass Command Line Arguments To Python 2.7.6 Package Application Using C Api
I'm new to python and now I need to call a python 2.7.6 program using its C API. The python program is in the form of a python package and takes several command line options. You c
Solution 1:
You're looking for the PySys_SetArgv function.
The following question has some more information and an example:
Run a python script with arguments
$ find
.
./py.c
./mymod
./mymod/__init__.py
./mymod/__main__.py
$ cat ./mymod/__init__.py
$ cat ./mymod/__main__.py
import sys
print'hello', ' '.join(sys.argv[1:])
$ python mymod world
hello world
$ cat ./py.c
#include <stdio.h>#include <python2.7/Python.h>
int main(void)
{
int argc;
char * argv[2];
argc = 2;
argv[0] = "mymod";
argv[1] = "world";
Py_SetProgramName(argv[0]);
Py_Initialize();
PySys_SetArgv(argc, argv);
PyImport_ImportModule("mymod.__main__");
Py_Finalize();
return 0;
}
$ gcc `python2.7-config --cflags --ldflags` py.c
$ ./a.out
hello world
$
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