[mod_python] "TypeError: argument 2 must be a mapping" and other things

Jorey Bump wrote:

> So, the structure of your original query is fine, uses SQL placeholders 
> (a good thing), and you indicate that it works in the interactive 
> interpreter. Can you provide a little more of the code?

... and possibly some of the errors you're seeing, as well, for context? 
Are you sure the arguments referred to are in fact the ones in the 
query, and not from some other part of the code?