def TemporaryFile(mode='w+b', bufsize=-1, suffix="",
                  prefix=template, dir=None):

  return StringIO()
test that regexp matching is not fooled by dir argument
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/dist/tempfile.py/TemporaryFile--crossover with--dataset/ETHPy150Open sassoftware/conary/conary_test/cvctest/buildtest/buildtest.py/ConfigureTest.testConfigureMissingReq2