Christian Theune wrote:
The problem you have is to provide a specification for the 'str' interface.
There are a couple of problems here...
1. str is both a "function" and a "class"
2. I was to register the "function" str as an adapter for, say, the
"class" int to the "class" str, so there's not factory for the adapter,
since it's a function
Let's create a marker interface that promises everything that 'str' does:
"""A marker for the 'str' interface."""
As discussed elsewhere, you shouldn't need the marker interface, as you
can adapt classes. However, given the edge-case nature of this, I can
believe there might be "bugs" to be found here...
Now, you can setup your adapter like this:
Well, that's not right ;-)
...and factory="str" is wrong for the reasons given above, or, put
differently, because str()(1) will tell you that strings aren't callable ;-)
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