/**
* @return if method could be made abstract? (that means "create abstract version if method in
* parent class")
*/
private static boolean couldBeAbstract(@NotNull final PyFunction function) {
if (PyUtil.isInit(function)) {
return false; // Who wants to make __init__ abstract?!
}
final PyUtil.MethodFlags flags = PyUtil.MethodFlags.of(function);
assert flags != null : "Function should be called on method!";
final boolean py3K = LanguageLevel.forElement(function).isPy3K();
// TODO: use strategy because we already has the same check in #addMetaAbcIfNeeded
return flags.isInstanceMethod() || py3K; // Any method could be made abstract in py3
}
