Thanks folks. Will write my own class.... Andrew
PS So for the record, this works and isn't as ugly/verbose as I was
expecting:
class TaggedWrapper():
def __init__(self, generator, logMixin, stream):
self.__generator = generator
self.__tag = '%...@%s' % (logMixin.describe(), stream)
logMixin._debug('Created %s' % self)
def __next__(self):
return next(self.__generator)
def __str__(self):
return self.__tag
def tag_generator(f):
'''
Log the generator.
'''
def call(self, stream):
return TaggedWrapper(f(self, stream), self, stream)
return call
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