def setUp(self):
        self.filename = self.mktemp()
        self.file = open(self.filename, 'w')
        self.file.write(self.PASSWD_TEXT)
        self.file.flush()
Create a file with two users.
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/words/test/test_tap.py/WordsTap.setUp