def _generate_custom_annotation_instance(self, ns, annotation):
annotation_class = class_name_for_annotation_type(annotation.annotation_type, ns)<EOL>return generate_func_call(<EOL>annotation_class,<EOL>kwargs=((fmt_var(k, True), self._generate_python_value(ns, v))<EOL>for k, v in annotation.kwargs.items())<EOL>)<EOL>
Generates code to construct an instance of an annotation type object
with parameters from the specified annotation.