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# Copyright David Abrahams 2004. Distributed under the Boost
# Software License, Version 1.0. (See accompanying
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
>>> from iterator_ext import *
>>> from input_iterator import *
>>> x = list_int()
>>> x.push_back(1)
>>> x.back()
>>> x.push_back(3)
>>> x.push_back(5)
>>> for y in x:
...     print(y)
>>> z = range(x)
>>> for y in z:
...     print(y)
   Range2 wraps a transform_iterator which doubles the elements it
   traverses. This proves we can wrap input iterators
>>> z2 = range2(x)
>>> for y in z2:
...     print(y)
>>> l2 = two_lists()
>>> for y in l2.primes:
...     print(y)
>>> for y in l2.evens:
...     print(y)
>>> ll = list_list()
>>> ll.push_back(x)
>>> x.push_back(7)
>>> ll.push_back(x)
>>> for a in ll: #doctest: +NORMALIZE_WHITESPACE
...     for b in a:
...         print(b, end=' ')
...     print('')
from __future__ import print_function
def run(args = None):
    import sys
    import doctest
    if args is not None:
        sys.argv = args
    return doctest.testmod(sys.modules.get(__name__))
if __name__ == '__main__':
    print("running...")
    import sys
    status = run()[0]
    if (status == 0): print("Done.")
    sys.exit(status)

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