go python3 bind

• python version:3.10.5
• python version:3.8.10 (default supper win7)

support list

• cogo-less,It does not need CGO support, so the compilation speed is very fast
• python3 all plugin,include Native module
• Automatic type conversion Go to PyObject
• Automatic type conversion PyObject to Go
• import Any Python package
• C function is registered to python, painless interaction

cgo-less

install

go get github.com/aadog/py3-go

test

func main(){
	PyImport_AppendInittab("_test", func() *PyObject {
		m := CreateModule("_test", "aa")
		m.AddFunction("add", func(a, b int) int {
			return a + b
		})
		return m.AsObj()
	})
	cpy3.Py_SetProgramName(os.Args[0])
	cpy3.Py_SetPythonHome("./")
	cpy3.Py_Initialize()
	cpy3.PyRun_SimpleString(`
        import _test
        print(_test.Call('add',1,2))
    `)
}

exception

func main(){
	PyImport_AppendInittab("_test", func() *PyObject {
		m := CreateModule("_test", "aa")
		m.AddFunction("add", func(a, b int) int {
		    py3.PyErr_SetString(py3.UserException(),"raise exception")
			return a + b
		})
		return m.AsObj()
	})
	cpy3.Py_SetProgramName(os.Args[0])
	cpy3.Py_SetPythonHome("./")
	cpy3.Py_Initialize()
	cpy3.PyRun_SimpleString(`
        import _test
        print(_test.Call('add',1,2))
    `)
}