def abs__file__():
    for m in sys.modules.values():
        if hasattr(m, '__loader__'):
            continue   # don't mess with a PEP 302-supplied __file__
        f = getattr(m, '__file__', None)
        if f is None:
            continue
        m.__file__ = os.path.abspath(f)
Ensure that two sequences can be zipped together, unifying its points.
dataset/ETHPy150Open babble/babble/include/jython/Lib/site.py/abs__file__--crossover with--dataset/ETHPy150Open jtauber/sebastian/tests/test_sequences.py/TestSequences.test_basic_sequence_zip