another thing noted, the collections instrumentation fails over old
python classes (not inheriting object), e.g.
class myX: ...whatever...
it fails at _instrument_class(), because type(myX()) being
<type 'instance'> is recognized as builtin, and apart of that the
util.duck_type_collection() may fail because issubclass does not work
just straighforward, e.g. must be
import types
isa = isinstance(specimen, (type, types.ClassType)) and issubclass
or isinstance
neither types.ClassType (type 'clasobj'> or the above mentioned
<type 'instance'> are otherwise accesible as some predefined python
type - but only as type(someclass) or type(someclass()).
ciao
svil
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