Python tempfile 模块，_RandomNameSequence() 实例源码

def generate_temp_file_path(extension: str) -> str:
    return TEMP_PATH_BASE + next(tempfile._RandomNameSequence()) + extension

def setUp(self):
        self.r = tempfile._RandomNameSequence()
        super().setUp()

def test_get_six_char_str(self):
        # _RandomNameSequence returns a six-character string
        s = next(self.r)
        self.nameCheck(s, '', '', '')

def test_many(self):
        # _RandomNameSequence returns no duplicate strings (stochastic)

        dict = {}
        r = self.r
        for i in range(TEST_FILES):
            s = next(r)
            self.nameCheck(s, '', '', '')
            self.assertNotIn(s, dict)
            dict[s] = 1

def supports_iter(self):
        # _RandomNameSequence supports the iterator protocol

        i = 0
        r = self.r
        try:
            for s in r:
                i += 1
                if i == 20:
                    break
        except:
            self.failOnException("iteration")

def test_retval(self):
        # _get_candidate_names returns a _RandomNameSequence object
        obj = tempfile._get_candidate_names()
        self.assertIsInstance(obj, tempfile._RandomNameSequence)

def temp_file(self):
        temp_file = os.path.join(
            tempfile.gettempdir(),
            tempfile._RandomNameSequence().next()
        )
        try:
            yield temp_file
        finally:
            os.remove(temp_file)

def setUp(self):
        self.r = tempfile._RandomNameSequence()

def test_get_six_char_str(self):
        # _RandomNameSequence returns a six-character string
        s = self.r.next()
        self.nameCheck(s, '', '', '')

def test_many(self):
        # _RandomNameSequence returns no duplicate strings (stochastic)

        dict = {}
        r = self.r
        for i in xrange(TEST_FILES):
            s = r.next()
            self.nameCheck(s, '', '', '')
            self.assertNotIn(s, dict)
            dict[s] = 1

def test_supports_iter(self):
        # _RandomNameSequence supports the iterator protocol

        i = 0
        r = self.r
        try:
            for s in r:
                i += 1
                if i == 20:
                    break
        except:
            self.failOnException("iteration")

def test_retval(self):
        # _get_candidate_names returns a _RandomNameSequence object
        obj = tempfile._get_candidate_names()
        self.assertIsInstance(obj, tempfile._RandomNameSequence)

def setUp(self):
        self.r = tempfile._RandomNameSequence()

def test_get_six_char_str(self):
        # _RandomNameSequence returns a six-character string
        s = self.r.next()
        self.nameCheck(s, '', '', '')

def test_many(self):
        # _RandomNameSequence returns no duplicate strings (stochastic)

        dict = {}
        r = self.r
        for i in xrange(TEST_FILES):
            s = r.next()
            self.nameCheck(s, '', '', '')
            self.assertNotIn(s, dict)
            dict[s] = 1

def test_supports_iter(self):
        # _RandomNameSequence supports the iterator protocol

        i = 0
        r = self.r
        try:
            for s in r:
                i += 1
                if i == 20:
                    break
        except:
            self.failOnException("iteration")

def test_retval(self):
        # _get_candidate_names returns a _RandomNameSequence object
        obj = tempfile._get_candidate_names()
        self.assertIsInstance(obj, tempfile._RandomNameSequence)

def setUp(self):
        self.r = tempfile._RandomNameSequence()
        super().setUp()

def test_get_six_char_str(self):
        # _RandomNameSequence returns a six-character string
        s = next(self.r)
        self.nameCheck(s, '', '', '')

def test_many(self):
        # _RandomNameSequence returns no duplicate strings (stochastic)

        dict = {}
        r = self.r
        for i in range(TEST_FILES):
            s = next(r)
            self.nameCheck(s, '', '', '')
            self.assertNotIn(s, dict)
            dict[s] = 1

def supports_iter(self):
        # _RandomNameSequence supports the iterator protocol

        i = 0
        r = self.r
        for s in r:
            i += 1
            if i == 20:
                break

def test_retval(self):
        # _get_candidate_names returns a _RandomNameSequence object
        obj = tempfile._get_candidate_names()
        self.assertIsInstance(obj, tempfile._RandomNameSequence)

def setUp(self):
        self.r = tempfile._RandomNameSequence()

def test_get_six_char_str(self):
        # _RandomNameSequence returns a six-character string
        s = self.r.next()
        self.nameCheck(s, '', '', '')

def test_many(self):
        # _RandomNameSequence returns no duplicate strings (stochastic)

        dict = {}
        r = self.r
        for i in xrange(TEST_FILES):
            s = r.next()
            self.nameCheck(s, '', '', '')
            self.assertNotIn(s, dict)
            dict[s] = 1

def test_supports_iter(self):
        # _RandomNameSequence supports the iterator protocol

        i = 0
        r = self.r
        try:
            for s in r:
                i += 1
                if i == 20:
                    break
        except:
            self.failOnException("iteration")

def test_retval(self):
        # _get_candidate_names returns a _RandomNameSequence object
        obj = tempfile._get_candidate_names()
        self.assertIsInstance(obj, tempfile._RandomNameSequence)

def setUp(self):
        self.r = tempfile._RandomNameSequence()
        super().setUp()

def test_get_six_char_str(self):
        # _RandomNameSequence returns a six-character string
        s = next(self.r)
        self.nameCheck(s, '', '', '')

def test_many(self):
        # _RandomNameSequence returns no duplicate strings (stochastic)

        dict = {}
        r = self.r
        for i in range(TEST_FILES):
            s = next(r)
            self.nameCheck(s, '', '', '')
            self.assertNotIn(s, dict)
            dict[s] = 1

def supports_iter(self):
        # _RandomNameSequence supports the iterator protocol

        i = 0
        r = self.r
        for s in r:
            i += 1
            if i == 20:
                break

def test_retval(self):
        # _get_candidate_names returns a _RandomNameSequence object
        obj = tempfile._get_candidate_names()
        self.assertIsInstance(obj, tempfile._RandomNameSequence)

def setUp(self):
        self.r = tempfile._RandomNameSequence()

def test_get_six_char_str(self):
        # _RandomNameSequence returns a six-character string
        s = self.r.next()
        self.nameCheck(s, '', '', '')

def test_many(self):
        # _RandomNameSequence returns no duplicate strings (stochastic)

        dict = {}
        r = self.r
        for i in xrange(TEST_FILES):
            s = r.next()
            self.nameCheck(s, '', '', '')
            self.assertNotIn(s, dict)
            dict[s] = 1

def test_supports_iter(self):
        # _RandomNameSequence supports the iterator protocol

        i = 0
        r = self.r
        try:
            for s in r:
                i += 1
                if i == 20:
                    break
        except:
            self.failOnException("iteration")

def test_retval(self):
        # _get_candidate_names returns a _RandomNameSequence object
        obj = tempfile._get_candidate_names()
        self.assertIsInstance(obj, tempfile._RandomNameSequence)

def setUp(self):
        self.r = tempfile._RandomNameSequence()
        super().setUp()

def test_get_six_char_str(self):
        # _RandomNameSequence returns a six-character string
        s = next(self.r)
        self.nameCheck(s, '', '', '')

def test_many(self):
        # _RandomNameSequence returns no duplicate strings (stochastic)

        dict = {}
        r = self.r
        for i in range(TEST_FILES):
            s = next(r)
            self.nameCheck(s, '', '', '')
            self.assertNotIn(s, dict)
            dict[s] = 1

def supports_iter(self):
        # _RandomNameSequence supports the iterator protocol

        i = 0
        r = self.r
        for s in r:
            i += 1
            if i == 20:
                break

def test_retval(self):
        # _get_candidate_names returns a _RandomNameSequence object
        obj = tempfile._get_candidate_names()
        self.assertIsInstance(obj, tempfile._RandomNameSequence)