If my code has a raw string literal with a double quote, the method parsing is fooled and does not list any further methods.
Here's a screenshot example. Note that the method, hidden() is not in the list. If I comment out the quote= line, hidden() will show in the method list.
Thank you for the example, it is interesting to see how you are using raw literal strings in your actual code. I have added this to the case, since it is a good test example.