trunk$ ./python Lib/test/regrtest.py -ubsddb,network -R::    
test_collections
test_collections
beginning 9 repetitions
123456789
test test_collections failed -- Traceback (most recent call last):
  File "/home/heimes/dev/python/trunk/Lib/doctest.py", line 2131, in runTest
    raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for collections.namedtuple
  File "/home/heimes/dev/python/trunk/Lib/collections.py", line 13, in
namedtuple

----------------------------------------------------------------------
File "/home/heimes/dev/python/trunk/Lib/collections.py", line 16, in
collections.namedtuple
Failed example:
    Point = namedtuple('Point', 'x y')
Exception raised:
    Traceback (most recent call last):
      File "/home/heimes/dev/python/trunk/Lib/doctest.py", line 1231, in
__run
        compileflags, 1) in test.globs
      File "<doctest collections.namedtuple[0]>", line 1, in <module>
        Point = namedtuple('Point', 'x y')
    NameError: name 'namedtuple' is not defined