func CallMethodEx(cfg *Config, self *py.Base, method string, args ...interface{}) (ret *py.Base, err error) {
args1, err := PackEx(cfg, args...)
if err != nil {
err = errors.Info(syscall.EINVAL, "pyutil.Call").Detail(err)
return
}
defer args1.Decref()
return self.CallMethodObject(method, args1)
}
func CallEx(cfg *Config, fn *py.Base, args ...interface{}) (ret *py.Base, err error) {
args1, err := PackEx(cfg, args...)
if err != nil {
err = errors.Info(syscall.EINVAL, "pyutil.Call").Detail(err)
return
}
defer args1.Decref()
return fn.CallObject(args1)
}
func NewEx(cfg *Config, mod *py.Base, clsname string, args ...interface{}) (ret *py.Base, err error) {
o, err := mod.GetAttrString(clsname)
if err != nil {
err = errors.Info(err, "pyutil.New", clsname).Detail(err)
return
}
defer o.Decref()
ty, ok := py.AsClass(o)
if !ok {
err = errors.Info(syscall.EINVAL, "pyutil.New", o.String(), "is not a class")
return
}
return NewInstanceEx(cfg, ty, args...)
}