I wrote up a simple Cookbook recipe collecting the responses to my
query earlier today about valid Python and URI component identifiers:

      http://www.quixote.ca/qx/IllegalPythonNames

I put in a bit of an argument near the end for changing the format of
_q_exports from a list of strings to a list of strings and optional
dictionaries (which I suspect can be implemented in a way that breaks
no existing code). Some details in the recipe if you care about this
issue.

Thanks for the responses.

Kendall Clark