human
Complete this python program:
def _instrumented_test_render(self, *args, **data):
assistant
#Here is the Python code you requested.

    """An instrumented Template render method, providing a signal
    that can be intercepted by the test system Client
    """
    with _MAKO_LOCK:
        def mako_callable_(context, *args, **kwargs):
            template_rendered.send(sender=self, template=self, context=context)
            return self.original_callable_[(-1)](context, *args, **kwargs)
        if hasattr(self, 'original_callable_'):
            self.original_callable_.append(self.callable_)
        else:
            self.original_callable_ = [self.callable_]
        self.callable_ = mako_callable_
        try:
            response = runtime._render(self, self.original_callable_[(-1)], args, data)
        finally:
            self.callable_ = self.original_callable_.pop()
        return response