class TestBisect:
    def setUp(self):
        self.precomputedCases = [
            (self.module.bisect_right, [], 1, 0),
            (self.module.bisect_right, [1], 0, 0),
            (self.module.bisect_right, [1], 1, 1),
            (self.module.bisect_right, [1], 2, 1),
            (self.module.bisect_right, [1, 1], 0, 0),
            (self.module.bisect_right, [1, 1], 1, 2),

            

Reported by Pylint.

                  def setUp(self):
        self.precomputedCases = [
            (self.module.bisect_right, [], 1, 0),
            (self.module.bisect_right, [1], 0, 0),
            (self.module.bisect_right, [1], 1, 1),
            (self.module.bisect_right, [1], 2, 1),
            (self.module.bisect_right, [1, 1], 0, 0),
            (self.module.bisect_right, [1, 1], 1, 2),
            (self.module.bisect_right, [1, 1], 2, 2),

            

Reported by Pylint.

                      self.precomputedCases = [
            (self.module.bisect_right, [], 1, 0),
            (self.module.bisect_right, [1], 0, 0),
            (self.module.bisect_right, [1], 1, 1),
            (self.module.bisect_right, [1], 2, 1),
            (self.module.bisect_right, [1, 1], 0, 0),
            (self.module.bisect_right, [1, 1], 1, 2),
            (self.module.bisect_right, [1, 1], 2, 2),
            (self.module.bisect_right, [1, 1, 1], 0, 0),

            

Reported by Pylint.

                          (self.module.bisect_right, [], 1, 0),
            (self.module.bisect_right, [1], 0, 0),
            (self.module.bisect_right, [1], 1, 1),
            (self.module.bisect_right, [1], 2, 1),
            (self.module.bisect_right, [1, 1], 0, 0),
            (self.module.bisect_right, [1, 1], 1, 2),
            (self.module.bisect_right, [1, 1], 2, 2),
            (self.module.bisect_right, [1, 1, 1], 0, 0),
            (self.module.bisect_right, [1, 1, 1], 1, 3),

            

Reported by Pylint.

                          (self.module.bisect_right, [1], 0, 0),
            (self.module.bisect_right, [1], 1, 1),
            (self.module.bisect_right, [1], 2, 1),
            (self.module.bisect_right, [1, 1], 0, 0),
            (self.module.bisect_right, [1, 1], 1, 2),
            (self.module.bisect_right, [1, 1], 2, 2),
            (self.module.bisect_right, [1, 1, 1], 0, 0),
            (self.module.bisect_right, [1, 1, 1], 1, 3),
            (self.module.bisect_right, [1, 1, 1], 2, 3),

            

Reported by Pylint.

                          (self.module.bisect_right, [1], 1, 1),
            (self.module.bisect_right, [1], 2, 1),
            (self.module.bisect_right, [1, 1], 0, 0),
            (self.module.bisect_right, [1, 1], 1, 2),
            (self.module.bisect_right, [1, 1], 2, 2),
            (self.module.bisect_right, [1, 1, 1], 0, 0),
            (self.module.bisect_right, [1, 1, 1], 1, 3),
            (self.module.bisect_right, [1, 1, 1], 2, 3),
            (self.module.bisect_right, [1, 1, 1, 1], 0, 0),

            

Reported by Pylint.

                          (self.module.bisect_right, [1], 2, 1),
            (self.module.bisect_right, [1, 1], 0, 0),
            (self.module.bisect_right, [1, 1], 1, 2),
            (self.module.bisect_right, [1, 1], 2, 2),
            (self.module.bisect_right, [1, 1, 1], 0, 0),
            (self.module.bisect_right, [1, 1, 1], 1, 3),
            (self.module.bisect_right, [1, 1, 1], 2, 3),
            (self.module.bisect_right, [1, 1, 1, 1], 0, 0),
            (self.module.bisect_right, [1, 1, 1, 1], 1, 4),

            

Reported by Pylint.

                          (self.module.bisect_right, [1, 1], 0, 0),
            (self.module.bisect_right, [1, 1], 1, 2),
            (self.module.bisect_right, [1, 1], 2, 2),
            (self.module.bisect_right, [1, 1, 1], 0, 0),
            (self.module.bisect_right, [1, 1, 1], 1, 3),
            (self.module.bisect_right, [1, 1, 1], 2, 3),
            (self.module.bisect_right, [1, 1, 1, 1], 0, 0),
            (self.module.bisect_right, [1, 1, 1, 1], 1, 4),
            (self.module.bisect_right, [1, 1, 1, 1], 2, 4),

            

Reported by Pylint.

                          (self.module.bisect_right, [1, 1], 1, 2),
            (self.module.bisect_right, [1, 1], 2, 2),
            (self.module.bisect_right, [1, 1, 1], 0, 0),
            (self.module.bisect_right, [1, 1, 1], 1, 3),
            (self.module.bisect_right, [1, 1, 1], 2, 3),
            (self.module.bisect_right, [1, 1, 1, 1], 0, 0),
            (self.module.bisect_right, [1, 1, 1, 1], 1, 4),
            (self.module.bisect_right, [1, 1, 1, 1], 2, 4),
            (self.module.bisect_right, [1, 2], 0, 0),

            

Reported by Pylint.

                          (self.module.bisect_right, [1, 1], 2, 2),
            (self.module.bisect_right, [1, 1, 1], 0, 0),
            (self.module.bisect_right, [1, 1, 1], 1, 3),
            (self.module.bisect_right, [1, 1, 1], 2, 3),
            (self.module.bisect_right, [1, 1, 1, 1], 0, 0),
            (self.module.bisect_right, [1, 1, 1, 1], 1, 4),
            (self.module.bisect_right, [1, 1, 1, 1], 2, 4),
            (self.module.bisect_right, [1, 2], 0, 0),
            (self.module.bisect_right, [1, 2], 1, 1),

            

Reported by Pylint.

                  # Test a new_style class with __iter__ but no next() method
    def test_new_style_iter_class(self):
        class IterClass(object):
            def __iter__(self):
                return self
        self.assertRaises(TypeError, iter, IterClass())

    # Test two-argument iter() with callable instance
    def test_iter_callable(self):

            

Reported by Pylint.

                      self.assertIn(NEVER_EQ, IteratorProxyClass(iter([ALWAYS_EQ])))
        self.assertIn(NEVER_EQ, SequenceProxyClass([ALWAYS_EQ]))

        self.assertRaises(TypeError, lambda: 3 in 12)
        self.assertRaises(TypeError, lambda: 3 not in map)
        self.assertRaises(ZeroDivisionError, lambda: 3 in BadIterableClass())

        d = {"one": 1, "two": 2, "three": 3, 1j: 2j}
        for k in d:

            

Reported by Pylint.

                      self.assertIn(NEVER_EQ, SequenceProxyClass([ALWAYS_EQ]))

        self.assertRaises(TypeError, lambda: 3 in 12)
        self.assertRaises(TypeError, lambda: 3 not in map)
        self.assertRaises(ZeroDivisionError, lambda: 3 in BadIterableClass())

        d = {"one": 1, "two": 2, "three": 3, 1j: 2j}
        for k in d:
            self.assertIn(k, d)

            

Reported by Pylint.

                          self.fail("should have raised ValueError")

        try:    # not iterable
            a, b, c = len
        except TypeError:
            pass
        else:
            self.fail("should have raised TypeError")


            

Reported by Pylint.

              class TestCase(unittest.TestCase):

    # Helper to check that an iterator returns a given sequence
    def check_iterator(self, it, seq, pickle=True):
        if pickle:
            self.check_pickle(it, seq)
        res = []
        while 1:
            try:

            

Reported by Pylint.

                      self.assertEqual(res, seq)

    # Helper to check that a for loop generates a given sequence
    def check_for_loop(self, expr, seq, pickle=True):
        if pickle:
            self.check_pickle(iter(expr), seq)
        res = []
        for val in expr:
            res.append(val)

            

Reported by Pylint.

                  def check_pickle(self, itorg, seq):
        for proto in range(pickle.HIGHEST_PROTOCOL + 1):
            d = pickle.dumps(itorg, proto)
            it = pickle.loads(d)
            # Cannot assert type equality because dict iterators unpickle as list
            # iterators.
            # self.assertEqual(type(itorg), type(it))
            self.assertTrue(isinstance(it, collections.abc.Iterator))
            self.assertEqual(list(it), seq)

            

Reported by Bandit.

                          self.assertTrue(isinstance(it, collections.abc.Iterator))
            self.assertEqual(list(it), seq)

            it = pickle.loads(d)
            try:
                next(it)
            except StopIteration:
                continue
            d = pickle.dumps(it, proto)

            

Reported by Bandit.

                          except StopIteration:
                continue
            d = pickle.dumps(it, proto)
            it = pickle.loads(d)
            self.assertEqual(list(it), seq[1:])

    # Test basic use of iter() function
    def test_iter_basic(self):
        self.check_iterator(iter(range(10)), list(range(10)))

            

Reported by Bandit.

                          # initial iterator
            itorig = iter(orig)
            d = pickle.dumps((itorig, orig), proto)
            it, seq = pickle.loads(d)
            seq.n = 7
            self.assertIs(type(it), type(itorig))
            self.assertEqual(list(it), list(range(7)))

            # running iterator

            

Reported by Bandit.

              
def randtuple(maxprec, maxexp):
    n = randrange(100)
    sign = randrange(2)
    coeff = ndigits(maxprec)
    if n >= 95:
        coeff = ()
        exp = 'F'
    elif n >= 85:

            

Reported by Pylint.

                      exp = randrange(-maxexp, maxexp)
    return (sign, coeff, exp)

def from_triple(sign, coeff, exp):
    return ''.join((str(sign*coeff), indicator(), str(exp)))


# Close to 10**n
def un_close_to_pow10(prec, maxexp, itr=None):

            

Reported by Pylint.

                      yield -coeff, 1

# Close to 1:
def close_to_one_greater(prec, emax, emin):
    rprec = 10**prec
    return ''.join(("1.", '0'*randrange(prec),
                   str(randrange(rprec))))

def close_to_one_less(prec, emax, emin):

            

Reported by Pylint.

                      yield -coeff, 1

# Close to 1:
def close_to_one_greater(prec, emax, emin):
    rprec = 10**prec
    return ''.join(("1.", '0'*randrange(prec),
                   str(randrange(rprec))))

def close_to_one_less(prec, emax, emin):

            

Reported by Pylint.

                  return ''.join(("1.", '0'*randrange(prec),
                   str(randrange(rprec))))

def close_to_one_less(prec, emax, emin):
    rprec = 10**prec
    return ''.join(("0.9", '9'*randrange(prec),
                   str(randrange(rprec))))

# Close to 0:

            

Reported by Pylint.

                  return ''.join(("1.", '0'*randrange(prec),
                   str(randrange(rprec))))

def close_to_one_less(prec, emax, emin):
    rprec = 10**prec
    return ''.join(("0.9", '9'*randrange(prec),
                   str(randrange(rprec))))

# Close to 0:

            

Reported by Pylint.

                                 str(randrange(rprec))))

# Close to 0:
def close_to_zero_greater(prec, emax, emin):
    rprec = 10**prec
    return ''.join(("0.", '0'*randrange(prec),
                   str(randrange(rprec))))

def close_to_zero_less(prec, emax, emin):

            

Reported by Pylint.

                                 str(randrange(rprec))))

# Close to 0:
def close_to_zero_greater(prec, emax, emin):
    rprec = 10**prec
    return ''.join(("0.", '0'*randrange(prec),
                   str(randrange(rprec))))

def close_to_zero_less(prec, emax, emin):

            

Reported by Pylint.

                  return ''.join(("0.", '0'*randrange(prec),
                   str(randrange(rprec))))

def close_to_zero_less(prec, emax, emin):
    rprec = 10**prec
    return ''.join(("-0.", '0'*randrange(prec),
                   str(randrange(rprec))))

# Close to emax:

            

Reported by Pylint.

                  return ''.join(("0.", '0'*randrange(prec),
                   str(randrange(rprec))))

def close_to_zero_less(prec, emax, emin):
    rprec = 10**prec
    return ''.join(("-0.", '0'*randrange(prec),
                   str(randrange(rprec))))

# Close to emax:

            

Reported by Pylint.

              
    Generator function objects provide the same attributes as functions.
    See help(isfunction) for a list of attributes."""
    return _has_code_flag(obj, CO_GENERATOR)

def iscoroutinefunction(obj):
    """Return true if the object is a coroutine function.

    Coroutine functions are defined with "async def" syntax.

            

Reported by Pylint.

              
    Coroutine functions are defined with "async def" syntax.
    """
    return _has_code_flag(obj, CO_COROUTINE)

def isasyncgenfunction(obj):
    """Return true if the object is an asynchronous generator function.

    Asynchronous generator functions are defined with "async def"

            

Reported by Pylint.

                  Asynchronous generator functions are defined with "async def"
    syntax and have "yield" expressions in their body.
    """
    return _has_code_flag(obj, CO_ASYNC_GENERATOR)

def isasyncgen(object):
    """Return true if the object is an asynchronous generator."""
    return isinstance(object, types.AsyncGeneratorType)


            

Reported by Pylint.

                  """Return true if object can be passed to an ``await`` expression."""
    return (isinstance(object, types.CoroutineType) or
            isinstance(object, types.GeneratorType) and
                bool(object.gi_code.co_flags & CO_ITERABLE_COROUTINE) or
            isinstance(object, collections.abc.Awaitable))

def istraceback(object):
    """Return true if the object is a traceback.


            

Reported by Pylint.

              
    nargs += nkwargs
    varargs = None
    if co.co_flags & CO_VARARGS:
        varargs = co.co_varnames[nargs]
        nargs = nargs + 1
    varkw = None
    if co.co_flags & CO_VARKEYWORDS:
        varkw = co.co_varnames[nargs]

            

Reported by Pylint.

                      varargs = co.co_varnames[nargs]
        nargs = nargs + 1
    varkw = None
    if co.co_flags & CO_VARKEYWORDS:
        varkw = co.co_varnames[nargs]
    return Arguments(args + kwonlyargs, varargs, varkw)

ArgSpec = namedtuple('ArgSpec', 'args varargs keywords defaults')


            

Reported by Pylint.

                          posonly_left -= 1

    # *args
    if func_code.co_flags & CO_VARARGS:
        name = arg_names[pos_count + keyword_only_count]
        annotation = annotations.get(name, _empty)
        parameters.append(Parameter(name, annotation=annotation,
                                    kind=_VAR_POSITIONAL))


            

Reported by Pylint.

                                                  kind=_KEYWORD_ONLY,
                                    default=default))
    # **kwargs
    if func_code.co_flags & CO_VARKEYWORDS:
        index = pos_count + keyword_only_count
        if func_code.co_flags & CO_VARARGS:
            index += 1

        name = arg_names[index]

            

Reported by Pylint.

                  # **kwargs
    if func_code.co_flags & CO_VARKEYWORDS:
        index = pos_count + keyword_only_count
        if func_code.co_flags & CO_VARARGS:
            index += 1

        name = arg_names[index]
        annotation = annotations.get(name, _empty)
        parameters.append(Parameter(name, annotation=annotation,

            

Reported by Pylint.

              TPFLAGS_IS_ABSTRACT = 1 << 20


def get_annotations(obj, *, globals=None, locals=None, eval_str=False):
    """Compute the annotations dict for an object.

    obj may be a callable, class, or module.
    Passing in an object of any other type raises TypeError.


            

Reported by Pylint.

                      raise Exception("handle_close not supposed to be called")

    def handle_error(self):
        raise


class BaseServer(asyncore.dispatcher):
    """A server which listens on an address and dispatches the
    connection to a handler.

            

Reported by Pylint.

                      self.handler(sock)

    def handle_error(self):
        raise


class BaseClient(BaseTestHandler):

    def __init__(self, family, address):

            

Reported by Pylint.

                      timeout = float(timeout) / 100
        count = 100
        while asyncore.socket_map and count > 0:
            asyncore.loop(timeout=0.01, count=1, use_poll=self.use_poll)
            if instance.flag:
                return
            count -= 1
            time.sleep(timeout)
        self.fail("flag not set")

            

Reported by Pylint.

                              return
            count -= 1
            time.sleep(timeout)
        self.fail("flag not set")

    def test_handle_connect(self):
        # make sure handle_connect is called on connect()

        class TestClient(BaseClient):

            

Reported by Pylint.

                          def handle_connect(self):
                self.flag = True

        server = BaseServer(self.family, self.addr)
        client = TestClient(self.family, server.address)
        self.loop_waiting_for_flag(client)

    def test_handle_accept(self):
        # make sure handle_accept() is called when a client connects

            

Reported by Pylint.

                          def handle_connect(self):
                self.flag = True

        server = BaseServer(self.family, self.addr)
        client = TestClient(self.family, server.address)
        self.loop_waiting_for_flag(client)

    def test_handle_accept(self):
        # make sure handle_accept() is called when a client connects

            

Reported by Pylint.

                              self.flag = True

        server = BaseServer(self.family, self.addr)
        client = TestClient(self.family, server.address)
        self.loop_waiting_for_flag(client)

    def test_handle_accept(self):
        # make sure handle_accept() is called when a client connects


            

Reported by Pylint.

                          def handle_accept(self):
                self.flag = True

        server = TestListener(self.family, self.addr)
        client = BaseClient(self.family, server.address)
        self.loop_waiting_for_flag(server)

    def test_handle_accepted(self):
        # make sure handle_accepted() is called when a client connects

            

Reported by Pylint.

                          def handle_accept(self):
                self.flag = True

        server = TestListener(self.family, self.addr)
        client = BaseClient(self.family, server.address)
        self.loop_waiting_for_flag(server)

    def test_handle_accepted(self):
        # make sure handle_accepted() is called when a client connects

            

Reported by Pylint.

                              self.flag = True

        server = TestListener(self.family, self.addr)
        client = BaseClient(self.family, server.address)
        self.loop_waiting_for_flag(server)

    def test_handle_accepted(self):
        # make sure handle_accepted() is called when a client connects


            

Reported by Pylint.

                  power = __rpow__ = __pow__

    ############################## Technicalities #############################
    def __float__(self, t):
        """NaN comparison in the verify() function obviously gives an
           incorrect answer:  nan == nan -> False"""
        if t.cop[0].is_nan() and t.pop[0].is_nan():
            return True
        return False

            

Reported by Pylint.

                     maxcontext.flags[P.Rounded] or \
       maxcontext.flags[P.Clamped] or \
       maxcontext.flags[P.InvalidOperation]:
        return context.p._raise_error(P.InvalidOperation)
    if maxcontext.flags[P.FloatOperation]:
        context.p.flags[P.FloatOperation] = True
    return dec



            

Reported by Pylint.

              
class RestrictedList(list):
    """List that can only be modified by appending items."""
    def __getattribute__(self, name):
        if name != 'append':
            raise AttributeError("unsupported operation")
        return list.__getattribute__(self, name)
    def unsupported(self, *_):
        raise AttributeError("unsupported operation")

            

Reported by Pylint.

                      self.powmod_zeros = 0
        self.maxctx = P.Context(Emax=10**18, Emin=-10**18)

    def default(self, t):
        return False
    __ge__ =  __gt__ = __le__ = __lt__ = __ne__ = __eq__ = default
    __reduce__ = __format__ = __repr__ = __str__ = default

    def harrison_ulp(self, dec):

            

Reported by Pylint.

                      self.powmod_zeros = 0
        self.maxctx = P.Context(Emax=10**18, Emin=-10**18)

    def default(self, t):
        return False
    __ge__ =  __gt__ = __le__ = __lt__ = __ne__ = __eq__ = default
    __reduce__ = __format__ = __repr__ = __str__ = default

    def harrison_ulp(self, dec):

            

Reported by Pylint.

                      b = dec.next_minus()
        return abs(a - b)

    def standard_ulp(self, dec, prec):
        return _dec_from_triple(0, '1', dec._exp+len(dec._int)-prec)

    def rounding_direction(self, x, mode):
        """Determine the effective direction of the rounding when
           the exact result x is rounded according to mode.

            

Reported by Pylint.

                      return abs(a - b)

    def standard_ulp(self, dec, prec):
        return _dec_from_triple(0, '1', dec._exp+len(dec._int)-prec)

    def rounding_direction(self, x, mode):
        """Determine the effective direction of the rounding when
           the exact result x is rounded according to mode.
           Return -1 for downwards, 0 for undirected, 1 for upwards,

            

Reported by Pylint.

                      return abs(a - b)

    def standard_ulp(self, dec, prec):
        return _dec_from_triple(0, '1', dec._exp+len(dec._int)-prec)

    def rounding_direction(self, x, mode):
        """Determine the effective direction of the rounding when
           the exact result x is rounded according to mode.
           Return -1 for downwards, 0 for undirected, 1 for upwards,

            

Reported by Pylint.

                      # Convert infinities to the largest representable number + 1.
        x = exact
        if exact.is_infinite():
            x = _dec_from_triple(exact._sign, '10', context.p.Emax)
        y = rounded
        if rounded.is_infinite():
            y = _dec_from_triple(rounded._sign, '10', context.p.Emax)

        # err = (rounded - exact) / ulp(rounded)

            

Reported by Pylint.

                          x = _dec_from_triple(exact._sign, '10', context.p.Emax)
        y = rounded
        if rounded.is_infinite():
            y = _dec_from_triple(rounded._sign, '10', context.p.Emax)

        # err = (rounded - exact) / ulp(rounded)
        self.maxctx.prec = p * 2
        t = self.maxctx.subtract(y, x)
        if context.c.flags[C.Clamped] or \

            

Reported by Pylint.

              
    def check_params(self, f, nchannels, sampwidth, framerate, nframes,
                     comptype, compname):
        self.assertEqual(f.getnchannels(), nchannels)
        self.assertEqual(f.getsampwidth(), sampwidth)
        self.assertEqual(f.getframerate(), framerate)
        self.assertEqual(f.getnframes(), nframes)
        self.assertEqual(f.getcomptype(), comptype)
        self.assertEqual(f.getcompname(), compname)

            

Reported by Pylint.

                  def check_params(self, f, nchannels, sampwidth, framerate, nframes,
                     comptype, compname):
        self.assertEqual(f.getnchannels(), nchannels)
        self.assertEqual(f.getsampwidth(), sampwidth)
        self.assertEqual(f.getframerate(), framerate)
        self.assertEqual(f.getnframes(), nframes)
        self.assertEqual(f.getcomptype(), comptype)
        self.assertEqual(f.getcompname(), compname)


            

Reported by Pylint.

                                   comptype, compname):
        self.assertEqual(f.getnchannels(), nchannels)
        self.assertEqual(f.getsampwidth(), sampwidth)
        self.assertEqual(f.getframerate(), framerate)
        self.assertEqual(f.getnframes(), nframes)
        self.assertEqual(f.getcomptype(), comptype)
        self.assertEqual(f.getcompname(), compname)

        params = f.getparams()

            

Reported by Pylint.

                      self.assertEqual(f.getnchannels(), nchannels)
        self.assertEqual(f.getsampwidth(), sampwidth)
        self.assertEqual(f.getframerate(), framerate)
        self.assertEqual(f.getnframes(), nframes)
        self.assertEqual(f.getcomptype(), comptype)
        self.assertEqual(f.getcompname(), compname)

        params = f.getparams()
        self.assertEqual(params,

            

Reported by Pylint.

                      self.assertEqual(f.getsampwidth(), sampwidth)
        self.assertEqual(f.getframerate(), framerate)
        self.assertEqual(f.getnframes(), nframes)
        self.assertEqual(f.getcomptype(), comptype)
        self.assertEqual(f.getcompname(), compname)

        params = f.getparams()
        self.assertEqual(params,
                (nchannels, sampwidth, framerate, nframes, comptype, compname))

            

Reported by Pylint.

                      self.assertEqual(f.getframerate(), framerate)
        self.assertEqual(f.getnframes(), nframes)
        self.assertEqual(f.getcomptype(), comptype)
        self.assertEqual(f.getcompname(), compname)

        params = f.getparams()
        self.assertEqual(params,
                (nchannels, sampwidth, framerate, nframes, comptype, compname))
        self.assertEqual(params.nchannels, nchannels)

            

Reported by Pylint.

                      self.assertEqual(f.getcompname(), compname)

        params = f.getparams()
        self.assertEqual(params,
                (nchannels, sampwidth, framerate, nframes, comptype, compname))
        self.assertEqual(params.nchannels, nchannels)
        self.assertEqual(params.sampwidth, sampwidth)
        self.assertEqual(params.framerate, framerate)
        self.assertEqual(params.nframes, nframes)

            

Reported by Pylint.

                      params = f.getparams()
        self.assertEqual(params,
                (nchannels, sampwidth, framerate, nframes, comptype, compname))
        self.assertEqual(params.nchannels, nchannels)
        self.assertEqual(params.sampwidth, sampwidth)
        self.assertEqual(params.framerate, framerate)
        self.assertEqual(params.nframes, nframes)
        self.assertEqual(params.comptype, comptype)
        self.assertEqual(params.compname, compname)

            

Reported by Pylint.

                      self.assertEqual(params,
                (nchannels, sampwidth, framerate, nframes, comptype, compname))
        self.assertEqual(params.nchannels, nchannels)
        self.assertEqual(params.sampwidth, sampwidth)
        self.assertEqual(params.framerate, framerate)
        self.assertEqual(params.nframes, nframes)
        self.assertEqual(params.comptype, comptype)
        self.assertEqual(params.compname, compname)


            

Reported by Pylint.

                              (nchannels, sampwidth, framerate, nframes, comptype, compname))
        self.assertEqual(params.nchannels, nchannels)
        self.assertEqual(params.sampwidth, sampwidth)
        self.assertEqual(params.framerate, framerate)
        self.assertEqual(params.nframes, nframes)
        self.assertEqual(params.comptype, comptype)
        self.assertEqual(params.compname, compname)

        for proto in range(pickle.HIGHEST_PROTOCOL + 1):

            

Reported by Pylint.

              
def urlopen(url, data=None, proxies=None):
    """urlopen(url [, data]) -> open file-like object"""
    global _urlopener
    if proxies is not None:
        opener = urllib.request.FancyURLopener(proxies=proxies)
    elif not _urlopener:
        opener = FancyURLopener()
        _urlopener = opener

            

Reported by Pylint.

                  """urlopen(url [, data]) -> open file-like object"""
    global _urlopener
    if proxies is not None:
        opener = urllib.request.FancyURLopener(proxies=proxies)
    elif not _urlopener:
        opener = FancyURLopener()
        _urlopener = opener
    else:
        opener = _urlopener

            

Reported by Bandit.

                  with warnings_helper.check_warnings(
            ('FancyURLopener style of invoking requests is deprecated.',
            DeprecationWarning)):
        return urllib.request.FancyURLopener()


def fakehttp(fakedata, mock_close=False):
    class FakeSocket(io.BytesIO):
        io_refs = 1

            

Reported by Bandit.

                      def sendall(self, data):
            FakeHTTPConnection.buf = data

        def makefile(self, *args, **kwds):
            self.io_refs += 1
            return self

        def read(self, amt=None):
            if self.closed:

            

Reported by Pylint.

                      def sendall(self, data):
            FakeHTTPConnection.buf = data

        def makefile(self, *args, **kwds):
            self.io_refs += 1
            return self

        def read(self, amt=None):
            if self.closed:

            

Reported by Pylint.

                          return self

        def read(self, amt=None):
            if self.closed:
                return b""
            return io.BytesIO.read(self, amt)

        def readline(self, length=None):
            if self.closed:

            

Reported by Pylint.

                          return io.BytesIO.read(self, amt)

        def readline(self, length=None):
            if self.closed:
                return b""
            return io.BytesIO.readline(self, length)

        def close(self):
            self.io_refs -= 1

            

Reported by Pylint.

                                   persistent=True):
                pass

            def retrfile(self, file, type):
                return io.BytesIO(), 0

            def close(self):
                pass


            

Reported by Pylint.

                                   persistent=True):
                pass

            def retrfile(self, file, type):
                return io.BytesIO(), 0

            def close(self):
                pass


            

Reported by Pylint.

                                   persistent=True):
                pass

            def retrfile(self, file, type):
                return io.BytesIO(), 0

            def close(self):
                pass


            

Reported by Pylint.

                      # __format__ is not called this way, but still make sure it
        #  returns what we expect (so we can make sure we're bypassing
        #  it).
        self.assertEqual(x.__format__(''), 'class')
        self.assertEqual(y.__format__(''), 'instance')

        # This is how __format__ is actually called.
        self.assertEqual(type(x).__format__(x, ''), 'class')
        self.assertEqual(type(y).__format__(y, ''), 'class')

            

Reported by Pylint.

                      #  returns what we expect (so we can make sure we're bypassing
        #  it).
        self.assertEqual(x.__format__(''), 'class')
        self.assertEqual(y.__format__(''), 'instance')

        # This is how __format__ is actually called.
        self.assertEqual(type(x).__format__(x, ''), 'class')
        self.assertEqual(type(y).__format__(y, ''), 'class')


            

Reported by Pylint.

                          f'y:{yield y*2}'
            f'{yield}'

        g = fn(4)
        self.assertEqual(next(g), 8)
        self.assertEqual(next(g), None)

    def test_yield_send(self):
        def fn(x):

            

Reported by Pylint.

              
    def test_missing_variable(self):
        with self.assertRaises(NameError):
            f'v:{value}'

    def test_missing_format_spec(self):
        class O:
            def __format__(self, spec):
                if not spec:

            

Reported by Pylint.

              
class TestCase(unittest.TestCase):
    def assertAllRaise(self, exception_type, regex, error_strings):
        for str in error_strings:
            with self.subTest(str=str):
                with self.assertRaisesRegex(exception_type, regex):
                    eval(str)

    def test__format__lookup(self):

            

Reported by Pylint.

                      for str in error_strings:
            with self.subTest(str=str):
                with self.assertRaisesRegex(exception_type, regex):
                    eval(str)

    def test__format__lookup(self):
        # Make sure __format__ is looked up on the type, not the instance.
        class X:
            def __format__(self, spec):

            

Reported by Bandit.

                      for str in error_strings:
            with self.subTest(str=str):
                with self.assertRaisesRegex(exception_type, regex):
                    eval(str)

    def test__format__lookup(self):
        # Make sure __format__ is looked up on the type, not the instance.
        class X:
            def __format__(self, spec):

            

Reported by Pylint.

                      self.assertFalse(x.called)

        # Actually run the code.
        exec(c)

        # Make sure x was called.
        self.assertTrue(x.called)

    def test_ast_line_numbers(self):

            

Reported by Pylint.

                      self.assertFalse(x.called)

        # Actually run the code.
        exec(c)

        # Make sure x was called.
        self.assertTrue(x.called)

    def test_ast_line_numbers(self):

            

Reported by Bandit.

              
    def test_docstring(self):
        def f():
            f'''Not a docstring'''
        self.assertIsNone(f.__doc__)
        def g():
            '''Not a docstring''' \
            f''
        self.assertIsNone(g.__doc__)

            

Reported by Pylint.

                  # There are a few catch-all except: statements in this module, for
    # catching input that's bad in unexpected ways.  Warn if any
    # exceptions are caught there.
    import io, warnings, traceback
    f = io.StringIO()
    traceback.print_exc(None, f)
    msg = f.getvalue()
    warnings.warn("http.cookiejar bug!\n%s" % msg, stacklevel=2)


            

Reported by Pylint.

                          if m.group(3):
                offset = offset + 60 * int(m.group(3))
            if m.group(1) == '-':
                offset = -offset
    return offset

def _str2time(day, mon, yr, hr, min, sec, tz):
    yr = int(yr)
    if yr > datetime.MAXYEAR:

            

Reported by Pylint.

                          else: raise ValueError(MISSING_FILENAME_TEXT)

        with open(filename) as f:
            self._really_load(f, filename, ignore_discard, ignore_expires)

    def revert(self, filename=None,
               ignore_discard=False, ignore_expires=False):
        """Clear all cookies and reload cookies from a saved file.


            

Reported by Pylint.

              def _debug(*args):
    if not debug:
        return
    global logger
    if not logger:
        import logging
        logger = logging.getLogger("http.cookiejar")
    return logger.debug(*args)


            

Reported by Pylint.

              
EPOCH_YEAR = 1970
def _timegm(tt):
    year, month, mday, hour, min, sec = tt[:6]
    if ((year >= EPOCH_YEAR) and (1 <= month <= 12) and (1 <= mday <= 31) and
        (0 <= hour <= 24) and (0 <= min <= 59) and (0 <= sec <= 61)):
        return timegm(tt)
    else:
        return None

            

Reported by Pylint.

              
EPOCH_YEAR = 1970
def _timegm(tt):
    year, month, mday, hour, min, sec = tt[:6]
    if ((year >= EPOCH_YEAR) and (1 <= month <= 12) and (1 <= mday <= 31) and
        (0 <= hour <= 24) and (0 <= min <= 59) and (0 <= sec <= 61)):
        return timegm(tt)
    else:
        return None

            

Reported by Pylint.

                              offset = -offset
    return offset

def _str2time(day, mon, yr, hr, min, sec, tz):
    yr = int(yr)
    if yr > datetime.MAXYEAR:
        return None

    # translate month name to number

            

Reported by Pylint.

                  text = WEEKDAY_RE.sub("", text, 1)  # Useless weekday

    # tz is time zone specifier string
    day, mon, yr, hr, min, sec, tz = [None]*7

    # loose regexp parse
    m = LOOSE_HTTP_DATE_RE.search(text)
    if m is not None:
        day, mon, yr, hr, min, sec, tz = m.groups()

            

Reported by Pylint.

                  text = text.lstrip()

    # tz is time zone specifier string
    day, mon, yr, hr, min, sec, tz = [None]*7

    # loose regexp parse
    m = ISO_DATE_RE.search(text)
    if m is not None:
        # XXX there's an extra bit of the timezone I'm ignoring here: is

            

Reported by Pylint.

                  # loose regexp parse
    m = ISO_DATE_RE.search(text)
    if m is not None:
        # XXX there's an extra bit of the timezone I'm ignoring here: is
        #   this the right thing to do?
        yr, mon, day, hr, min, sec, tz, _ = m.groups()
    else:
        return None  # bad format


            

Reported by Pylint.