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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def obj_classes_from_module(module):
 """Return a list of classes in a module that have a 'classID' attribute."""

    for name in dir(module):
        if not name.startswith('_'):
            cls = getattr(module, name)
            if getattr(cls, 'classID', None):
                yield (name, cls)