def setUp(self):
        codecs.register(search_function)
        self.addCleanup(codecs.unregister, search_function)

    def checkequalnofix(self, result, object, methodname, *args):
        method = getattr(object, methodname)
        realresult = method(*args)
        self.assertEqual(realresult, result)

            

Reported by Pylint.

                                           ascii("\U00010000" * 39 + "\uffff" * 4096))

            class WrongRepr:
                def __repr__(self):
                    return b'byte-repr'
            self.assertRaises(TypeError, ascii, WrongRepr())

    def test_repr(self):
        if not sys.platform.startswith('java'):

            

Reported by Pylint.

                                           repr("\U00010000" * 39 + "\uffff" * 4096))

            class WrongRepr:
                def __repr__(self):
                    return b'byte-repr'
            self.assertRaises(TypeError, repr, WrongRepr())

    def test_iterators(self):
        # Make sure unicode objects have an __iter__ method

            

Reported by Pylint.

                      for meth_name in ('islower', 'isupper', 'istitle'):
            meth = getattr(str, meth_name)
            for s in ('\uD800', '\uDFFF', '\uD800\uD800', '\uDFFF\uDFFF'):
                self.assertFalse(meth(s), '%a.%s() is False' % (s, meth_name))

        for meth_name in ('isalpha', 'isalnum', 'isdigit', 'isspace',
                          'isdecimal', 'isnumeric',
                          'isidentifier', 'isprintable'):
            meth = getattr(str, meth_name)

            

Reported by Pylint.

                          for s in ('\uD800', '\uDFFF', '\uD800\uD800', '\uDFFF\uDFFF',
                      'a\uD800b\uDFFF', 'a\uDFFFb\uD800',
                      'a\uD800b\uDFFFa', 'a\uDFFFb\uD800a'):
                self.assertFalse(meth(s), '%a.%s() is False' % (s, meth_name))


    def test_lower(self):
        string_tests.CommonTest.test_lower(self)
        self.assertEqual('\U00010427'.lower(), '\U0001044F')

            

Reported by Pylint.

                      self.assertEqual('X{0}'.format('abc'), 'Xabc')
        self.assertEqual('{0}X'.format('abc'), 'abcX')
        self.assertEqual('X{0}Y'.format('abc'), 'XabcY')
        self.assertEqual('{1}'.format(1, 'abc'), 'abc')
        self.assertEqual('X{1}'.format(1, 'abc'), 'Xabc')
        self.assertEqual('{1}X'.format(1, 'abc'), 'abcX')
        self.assertEqual('X{1}Y'.format(1, 'abc'), 'XabcY')
        self.assertEqual('{0}'.format(-15), '-15')
        self.assertEqual('{0}{1}'.format(-15, 'abc'), '-15abc')

            

Reported by Pylint.

                      self.assertEqual('{0}X'.format('abc'), 'abcX')
        self.assertEqual('X{0}Y'.format('abc'), 'XabcY')
        self.assertEqual('{1}'.format(1, 'abc'), 'abc')
        self.assertEqual('X{1}'.format(1, 'abc'), 'Xabc')
        self.assertEqual('{1}X'.format(1, 'abc'), 'abcX')
        self.assertEqual('X{1}Y'.format(1, 'abc'), 'XabcY')
        self.assertEqual('{0}'.format(-15), '-15')
        self.assertEqual('{0}{1}'.format(-15, 'abc'), '-15abc')
        self.assertEqual('{0}X{1}'.format(-15, 'abc'), '-15Xabc')

            

Reported by Pylint.

                      self.assertEqual('X{0}Y'.format('abc'), 'XabcY')
        self.assertEqual('{1}'.format(1, 'abc'), 'abc')
        self.assertEqual('X{1}'.format(1, 'abc'), 'Xabc')
        self.assertEqual('{1}X'.format(1, 'abc'), 'abcX')
        self.assertEqual('X{1}Y'.format(1, 'abc'), 'XabcY')
        self.assertEqual('{0}'.format(-15), '-15')
        self.assertEqual('{0}{1}'.format(-15, 'abc'), '-15abc')
        self.assertEqual('{0}X{1}'.format(-15, 'abc'), '-15Xabc')
        self.assertEqual('{{'.format(), '{')

            

Reported by Pylint.

                      self.assertEqual('{1}'.format(1, 'abc'), 'abc')
        self.assertEqual('X{1}'.format(1, 'abc'), 'Xabc')
        self.assertEqual('{1}X'.format(1, 'abc'), 'abcX')
        self.assertEqual('X{1}Y'.format(1, 'abc'), 'XabcY')
        self.assertEqual('{0}'.format(-15), '-15')
        self.assertEqual('{0}{1}'.format(-15, 'abc'), '-15abc')
        self.assertEqual('{0}X{1}'.format(-15, 'abc'), '-15Xabc')
        self.assertEqual('{{'.format(), '{')
        self.assertEqual('}}'.format(), '}')

            

Reported by Pylint.

                      if not sys.platform.startswith('java'):
            self.assertEqual("%r, %r" % (b"abc", "abc"), "b'abc', 'abc'")
            self.assertEqual("%r" % ("\u1234",), "'\u1234'")
            self.assertEqual("%a" % ("\u1234",), "'\\u1234'")
        self.assertEqual("%(x)s, %(y)s" % {'x':"abc", 'y':"def"}, 'abc, def')
        self.assertEqual("%(x)s, %(\xfc)s" % {'x':"abc", '\xfc':"def"}, 'abc, def')

        self.assertEqual('%c' % 0x1234, '\u1234')
        self.assertEqual('%c' % 0x21483, '\U00021483')

            

Reported by Pylint.

              class BaseFutureTests:

    def _new_future(self,  *args, **kwargs):
        return self.cls(*args, **kwargs)

    def setUp(self):
        super().setUp()
        self.loop = self.new_test_loop()
        self.addCleanup(self.loop.close)

            

Reported by Pylint.

                      return self.cls(*args, **kwargs)

    def setUp(self):
        super().setUp()
        self.loop = self.new_test_loop()
        self.addCleanup(self.loop.close)

    def test_isfuture(self):
        class MyFuture:

            

Reported by Pylint.

              
    def setUp(self):
        super().setUp()
        self.loop = self.new_test_loop()
        self.addCleanup(self.loop.close)

    def test_isfuture(self):
        class MyFuture:
            _asyncio_future_blocking = None

            

Reported by Pylint.

                  def setUp(self):
        super().setUp()
        self.loop = self.new_test_loop()
        self.addCleanup(self.loop.close)

    def test_isfuture(self):
        class MyFuture:
            _asyncio_future_blocking = None


            

Reported by Pylint.

                          def __init__(self):
                self._asyncio_future_blocking = False

        self.assertFalse(asyncio.isfuture(MyFuture))
        self.assertTrue(asyncio.isfuture(MyFuture()))
        self.assertFalse(asyncio.isfuture(1))

        # As `isinstance(Mock(), Future)` returns `False`
        self.assertFalse(asyncio.isfuture(mock.Mock()))

            

Reported by Pylint.

                              self._asyncio_future_blocking = False

        self.assertFalse(asyncio.isfuture(MyFuture))
        self.assertTrue(asyncio.isfuture(MyFuture()))
        self.assertFalse(asyncio.isfuture(1))

        # As `isinstance(Mock(), Future)` returns `False`
        self.assertFalse(asyncio.isfuture(mock.Mock()))


            

Reported by Pylint.

              
        self.assertFalse(asyncio.isfuture(MyFuture))
        self.assertTrue(asyncio.isfuture(MyFuture()))
        self.assertFalse(asyncio.isfuture(1))

        # As `isinstance(Mock(), Future)` returns `False`
        self.assertFalse(asyncio.isfuture(mock.Mock()))

        f = self._new_future(loop=self.loop)

            

Reported by Pylint.

                      self.assertFalse(asyncio.isfuture(1))

        # As `isinstance(Mock(), Future)` returns `False`
        self.assertFalse(asyncio.isfuture(mock.Mock()))

        f = self._new_future(loop=self.loop)
        self.assertTrue(asyncio.isfuture(f))
        self.assertFalse(asyncio.isfuture(type(f)))


            

Reported by Pylint.

                      self.assertFalse(asyncio.isfuture(mock.Mock()))

        f = self._new_future(loop=self.loop)
        self.assertTrue(asyncio.isfuture(f))
        self.assertFalse(asyncio.isfuture(type(f)))

        # As `isinstance(Mock(Future), Future)` returns `True`
        self.assertTrue(asyncio.isfuture(mock.Mock(type(f))))


            

Reported by Pylint.

              
        f = self._new_future(loop=self.loop)
        self.assertTrue(asyncio.isfuture(f))
        self.assertFalse(asyncio.isfuture(type(f)))

        # As `isinstance(Mock(Future), Future)` returns `True`
        self.assertTrue(asyncio.isfuture(mock.Mock(type(f))))

        f.cancel()

            

Reported by Pylint.

                      tb = tb.tb_next
    return tb

TRACEBACK_CODE = get_tb().tb_frame.f_code

class _C:
    def __init__(self, x):
        self.x = x == 1


            

Reported by Pylint.

                          tb = e.__traceback__
            sys.last_traceback = tb

        tb_dis = self.get_disassemble_as_string(tb.tb_frame.f_code, tb.tb_lasti)
        self.do_disassembly_test(None, tb_dis)

    def test_dis_object(self):
        self.assertRaises(TypeError, dis.dis, object())


            

Reported by Pylint.

              
async def async_def():
    await 1
    async for a in b: pass
    async with c as d: pass

code_info_async_def = """\
Name:              async_def
Filename:          (.*)

            

Reported by Pylint.

              async def async_def():
    await 1
    async for a in b: pass
    async with c as d: pass

code_info_async_def = """\
Name:              async_def
Filename:          (.*)
Argument count:    0

            

Reported by Pylint.

                  def _error():
        try:
            1 / 0
        except Exception as e:
            tb = e.__traceback__
        return tb

    tb = _error()
    while tb.tb_next:

            

Reported by Pylint.

              

def bug708901():
    for res in range(1,
                     10):
        pass

dis_bug708901 = """\
%3d           0 LOAD_GLOBAL              0 (range)

            

Reported by Pylint.

                     bug708901.__code__.co_firstlineno + 1)


def bug1333982(x=[]):
    assert 0, ([s for s in x] +
              1)
    pass

dis_bug1333982 = """\

            

Reported by Pylint.

              def bug1333982(x=[]):
    assert 0, ([s for s in x] +
              1)
    pass

dis_bug1333982 = """\
%3d           0 LOAD_ASSERTION_ERROR
              2 LOAD_CONST               2 (<code object <listcomp> at 0x..., file "%s", line %d>)
              4 MAKE_FUNCTION            0

            

Reported by Pylint.

                  yield x

async def _co(x):
    async for item in _ag(x):
        pass

def _h(y):
    def foo(x):
        '''funcdoc'''

            

Reported by Pylint.

                                        'JUMP_IF_NOT_EXC_MATCH'):
                continue
            with self.subTest(opname=opname):
                width = dis._OPNAME_WIDTH
                if opcode < dis.HAVE_ARGUMENT:
                    width += 1 + dis._OPARG_WIDTH
                self.assertLessEqual(len(opname), width)

    def test_dis(self):

            

Reported by Pylint.

              from . import util
abc = util.import_importlib('importlib.abc')
init = util.import_importlib('importlib')
machinery = util.import_importlib('importlib.machinery')
importlib_util = util.import_importlib('importlib.util')

import importlib.util
import os
import pathlib

            

Reported by Pylint.

              
    def test_ut8_default(self):
        source_bytes = self.source.encode('utf-8')
        self.assertEqual(self.util.decode_source(source_bytes), self.source)

    def test_specified_encoding(self):
        source = '# coding=latin-1\n' + self.source
        source_bytes = source.encode('latin-1')
        assert source_bytes != source.encode('utf-8')

            

Reported by Pylint.

              
    def test_ut8_default(self):
        source_bytes = self.source.encode('utf-8')
        self.assertEqual(self.util.decode_source(source_bytes), self.source)

    def test_specified_encoding(self):
        source = '# coding=latin-1\n' + self.source
        source_bytes = source.encode('latin-1')
        assert source_bytes != source.encode('utf-8')

            

Reported by Pylint.

                      source = '# coding=latin-1\n' + self.source
        source_bytes = source.encode('latin-1')
        assert source_bytes != source.encode('utf-8')
        self.assertEqual(self.util.decode_source(source_bytes), source)

    def test_universal_newlines(self):
        source = '\r\n'.join([self.source, self.source])
        source_bytes = source.encode('utf-8')
        self.assertEqual(self.util.decode_source(source_bytes),

            

Reported by Pylint.

                      source = '# coding=latin-1\n' + self.source
        source_bytes = source.encode('latin-1')
        assert source_bytes != source.encode('utf-8')
        self.assertEqual(self.util.decode_source(source_bytes), source)

    def test_universal_newlines(self):
        source = '\r\n'.join([self.source, self.source])
        source_bytes = source.encode('utf-8')
        self.assertEqual(self.util.decode_source(source_bytes),

            

Reported by Pylint.

                  def test_universal_newlines(self):
        source = '\r\n'.join([self.source, self.source])
        source_bytes = source.encode('utf-8')
        self.assertEqual(self.util.decode_source(source_bytes),
                         '\n'.join([self.source, self.source]))


(Frozen_DecodeSourceBytesTests,
 Source_DecodeSourceBytesTests

            

Reported by Pylint.

                  def test_universal_newlines(self):
        source = '\r\n'.join([self.source, self.source])
        source_bytes = source.encode('utf-8')
        self.assertEqual(self.util.decode_source(source_bytes),
                         '\n'.join([self.source, self.source]))


(Frozen_DecodeSourceBytesTests,
 Source_DecodeSourceBytesTests

            

Reported by Pylint.

                      class Loader:
            def exec_module(self, module):
                pass
        spec = self.machinery.ModuleSpec('test', Loader())
        with self.assertRaises(ImportError):
            module = self.util.module_from_spec(spec)

    def test_create_module_returns_None(self):
        class Loader(self.abc.Loader):

            

Reported by Pylint.

                          def exec_module(self, module):
                pass
        spec = self.machinery.ModuleSpec('test', Loader())
        with self.assertRaises(ImportError):
            module = self.util.module_from_spec(spec)

    def test_create_module_returns_None(self):
        class Loader(self.abc.Loader):
            def create_module(self, spec):

            

Reported by Pylint.

                              pass
        spec = self.machinery.ModuleSpec('test', Loader())
        with self.assertRaises(ImportError):
            module = self.util.module_from_spec(spec)

    def test_create_module_returns_None(self):
        class Loader(self.abc.Loader):
            def create_module(self, spec):
                return None

            

Reported by Pylint.

              from . import Table

_Validation = Table('_Validation')
_Validation.add_field(1,'Table',11552)
_Validation.add_field(2,'Column',11552)
_Validation.add_field(3,'Nullable',3332)
_Validation.add_field(4,'MinValue',4356)
_Validation.add_field(5,'MaxValue',4356)
_Validation.add_field(6,'KeyTable',7679)

            

Reported by Pylint.

              from . import Table

_Validation = Table('_Validation')
_Validation.add_field(1,'Table',11552)
_Validation.add_field(2,'Column',11552)
_Validation.add_field(3,'Nullable',3332)
_Validation.add_field(4,'MinValue',4356)
_Validation.add_field(5,'MaxValue',4356)
_Validation.add_field(6,'KeyTable',7679)

            

Reported by Pylint.

              from . import Table

_Validation = Table('_Validation')
_Validation.add_field(1,'Table',11552)
_Validation.add_field(2,'Column',11552)
_Validation.add_field(3,'Nullable',3332)
_Validation.add_field(4,'MinValue',4356)
_Validation.add_field(5,'MaxValue',4356)
_Validation.add_field(6,'KeyTable',7679)

            

Reported by Pylint.

              Verb.add_field(4,'Command',8191)
Verb.add_field(5,'Argument',8191)

tables=[_Validation, ActionText, AdminExecuteSequence, Condition, AdminUISequence, AdvtExecuteSequence, AdvtUISequence, AppId, AppSearch, Property, BBControl, Billboard, Feature, Binary, BindImage, File, CCPSearch, CheckBox, Class, Component, Icon, ProgId, ComboBox, CompLocator, Complus, Directory, Control, Dialog, ControlCondition, ControlEvent, CreateFolder, CustomAction, DrLocator, DuplicateFile, Environment, Error, EventMapping, Extension, MIME, FeatureComponents, FileSFPCatalog, SFPCatalog, Font, IniFile, IniLocator, InstallExecuteSequence, InstallUISequence, IsolatedComponent, LaunchCondition, ListBox, ListView, LockPermissions, Media, MoveFile, MsiAssembly, MsiAssemblyName, MsiDigitalCertificate, MsiDigitalSignature, MsiFileHash, MsiPatchHeaders, ODBCAttribute, ODBCDriver, ODBCDataSource, ODBCSourceAttribute, ODBCTranslator, Patch, PatchPackage, PublishComponent, RadioButton, Registry, RegLocator, RemoveFile, RemoveIniFile, RemoveRegistry, ReserveCost, SelfReg, ServiceControl, ServiceInstall, Shortcut, Signature, TextStyle, TypeLib, UIText, Upgrade, Verb]

_Validation_records = [
('_Validation','Table','N',None, None, None, None, 'Identifier',None, 'Name of table',),
('_Validation','Column','N',None, None, None, None, 'Identifier',None, 'Name of column',),
('_Validation','Description','Y',None, None, None, None, 'Text',None, 'Description of column',),

            

Reported by Pylint.

              ('_Validation','Column','N',None, None, None, None, 'Identifier',None, 'Name of column',),
('_Validation','Description','Y',None, None, None, None, 'Text',None, 'Description of column',),
('_Validation','Set','Y',None, None, None, None, 'Text',None, 'Set of values that are permitted',),
('_Validation','Category','Y',None, None, None, None, None, 'Text;Formatted;Template;Condition;Guid;Path;Version;Language;Identifier;Binary;UpperCase;LowerCase;Filename;Paths;AnyPath;WildCardFilename;RegPath;KeyFormatted;CustomSource;Property;Cabinet;Shortcut;URL','String category',),
('_Validation','KeyColumn','Y',1,32,None, None, None, None, 'Column to which foreign key connects',),
('_Validation','KeyTable','Y',None, None, None, None, 'Identifier',None, 'For foreign key, Name of table to which data must link',),
('_Validation','MaxValue','Y',-2147483647,2147483647,None, None, None, None, 'Maximum value allowed',),
('_Validation','MinValue','Y',-2147483647,2147483647,None, None, None, None, 'Minimum value allowed',),
('_Validation','Nullable','N',None, None, None, None, None, 'Y;N;@','Whether the column is nullable',),

            

Reported by Pylint.

              ('_Validation','Description','Y',None, None, None, None, 'Text',None, 'Description of column',),
('_Validation','Set','Y',None, None, None, None, 'Text',None, 'Set of values that are permitted',),
('_Validation','Category','Y',None, None, None, None, None, 'Text;Formatted;Template;Condition;Guid;Path;Version;Language;Identifier;Binary;UpperCase;LowerCase;Filename;Paths;AnyPath;WildCardFilename;RegPath;KeyFormatted;CustomSource;Property;Cabinet;Shortcut;URL','String category',),
('_Validation','KeyColumn','Y',1,32,None, None, None, None, 'Column to which foreign key connects',),
('_Validation','KeyTable','Y',None, None, None, None, 'Identifier',None, 'For foreign key, Name of table to which data must link',),
('_Validation','MaxValue','Y',-2147483647,2147483647,None, None, None, None, 'Maximum value allowed',),
('_Validation','MinValue','Y',-2147483647,2147483647,None, None, None, None, 'Minimum value allowed',),
('_Validation','Nullable','N',None, None, None, None, None, 'Y;N;@','Whether the column is nullable',),
('ActionText','Description','Y',None, None, None, None, 'Text',None, 'Localized description displayed in progress dialog and log when action is executing.',),

            

Reported by Pylint.

              ('_Validation','Set','Y',None, None, None, None, 'Text',None, 'Set of values that are permitted',),
('_Validation','Category','Y',None, None, None, None, None, 'Text;Formatted;Template;Condition;Guid;Path;Version;Language;Identifier;Binary;UpperCase;LowerCase;Filename;Paths;AnyPath;WildCardFilename;RegPath;KeyFormatted;CustomSource;Property;Cabinet;Shortcut;URL','String category',),
('_Validation','KeyColumn','Y',1,32,None, None, None, None, 'Column to which foreign key connects',),
('_Validation','KeyTable','Y',None, None, None, None, 'Identifier',None, 'For foreign key, Name of table to which data must link',),
('_Validation','MaxValue','Y',-2147483647,2147483647,None, None, None, None, 'Maximum value allowed',),
('_Validation','MinValue','Y',-2147483647,2147483647,None, None, None, None, 'Minimum value allowed',),
('_Validation','Nullable','N',None, None, None, None, None, 'Y;N;@','Whether the column is nullable',),
('ActionText','Description','Y',None, None, None, None, 'Text',None, 'Localized description displayed in progress dialog and log when action is executing.',),
('ActionText','Action','N',None, None, None, None, 'Identifier',None, 'Name of action to be described.',),

            

Reported by Pylint.

              ('_Validation','Category','Y',None, None, None, None, None, 'Text;Formatted;Template;Condition;Guid;Path;Version;Language;Identifier;Binary;UpperCase;LowerCase;Filename;Paths;AnyPath;WildCardFilename;RegPath;KeyFormatted;CustomSource;Property;Cabinet;Shortcut;URL','String category',),
('_Validation','KeyColumn','Y',1,32,None, None, None, None, 'Column to which foreign key connects',),
('_Validation','KeyTable','Y',None, None, None, None, 'Identifier',None, 'For foreign key, Name of table to which data must link',),
('_Validation','MaxValue','Y',-2147483647,2147483647,None, None, None, None, 'Maximum value allowed',),
('_Validation','MinValue','Y',-2147483647,2147483647,None, None, None, None, 'Minimum value allowed',),
('_Validation','Nullable','N',None, None, None, None, None, 'Y;N;@','Whether the column is nullable',),
('ActionText','Description','Y',None, None, None, None, 'Text',None, 'Localized description displayed in progress dialog and log when action is executing.',),
('ActionText','Action','N',None, None, None, None, 'Identifier',None, 'Name of action to be described.',),
('ActionText','Template','Y',None, None, None, None, 'Template',None, 'Optional localized format template used to format action data records for display during action execution.',),

            

Reported by Pylint.

              ('_Validation','KeyColumn','Y',1,32,None, None, None, None, 'Column to which foreign key connects',),
('_Validation','KeyTable','Y',None, None, None, None, 'Identifier',None, 'For foreign key, Name of table to which data must link',),
('_Validation','MaxValue','Y',-2147483647,2147483647,None, None, None, None, 'Maximum value allowed',),
('_Validation','MinValue','Y',-2147483647,2147483647,None, None, None, None, 'Minimum value allowed',),
('_Validation','Nullable','N',None, None, None, None, None, 'Y;N;@','Whether the column is nullable',),
('ActionText','Description','Y',None, None, None, None, 'Text',None, 'Localized description displayed in progress dialog and log when action is executing.',),
('ActionText','Action','N',None, None, None, None, 'Identifier',None, 'Name of action to be described.',),
('ActionText','Template','Y',None, None, None, None, 'Template',None, 'Optional localized format template used to format action data records for display during action execution.',),
('AdminExecuteSequence','Action','N',None, None, None, None, 'Identifier',None, 'Name of action to invoke, either in the engine or the handler DLL.',),

            

Reported by Pylint.

              ('_Validation','KeyTable','Y',None, None, None, None, 'Identifier',None, 'For foreign key, Name of table to which data must link',),
('_Validation','MaxValue','Y',-2147483647,2147483647,None, None, None, None, 'Maximum value allowed',),
('_Validation','MinValue','Y',-2147483647,2147483647,None, None, None, None, 'Minimum value allowed',),
('_Validation','Nullable','N',None, None, None, None, None, 'Y;N;@','Whether the column is nullable',),
('ActionText','Description','Y',None, None, None, None, 'Text',None, 'Localized description displayed in progress dialog and log when action is executing.',),
('ActionText','Action','N',None, None, None, None, 'Identifier',None, 'Name of action to be described.',),
('ActionText','Template','Y',None, None, None, None, 'Template',None, 'Optional localized format template used to format action data records for display during action execution.',),
('AdminExecuteSequence','Action','N',None, None, None, None, 'Identifier',None, 'Name of action to invoke, either in the engine or the handler DLL.',),
('AdminExecuteSequence','Condition','Y',None, None, None, None, 'Condition',None, 'Optional expression which skips the action if evaluates to expFalse.If the expression syntax is invalid, the engine will terminate, returning iesBadActionData.',),

            

Reported by Pylint.

                  def __reduce__(self):
        getinitargs = getattr(self, "__getinitargs__", None)
        if getinitargs:
            args = getinitargs()
        else:
            args = ()
        getstate = getattr(self, "__getstate__", None)
        if getstate:
            state = getstate()

            

Reported by Pylint.

                          args = ()
        getstate = getattr(self, "__getstate__", None)
        if getstate:
            state = getstate()
        else:
            state = getattr(self, "__dict__", None) or None
        if state is None:
            return (self.__class__, args)
        else:

            

Reported by Pylint.

              def _ymd2ord(year, month, day):
    "year, month, day -> ordinal, considering 01-Jan-0001 as day 1."
    assert 1 <= month <= 12, 'month must be in 1..12'
    dim = _days_in_month(year, month)
    assert 1 <= day <= dim, ('day must be in 1..%d' % dim)
    return (_days_before_year(year) +
            _days_before_month(year, month) +
            day)


            

Reported by Pylint.

                  try:
        fmt = specs[timespec]
    except KeyError:
        raise ValueError('Unknown timespec value')
    else:
        return fmt.format(hh, mm, ss, us)

def _format_offset(off):
    s = ''

            

Reported by Pylint.

                  return s

# Correctly substitute for %z and %Z escapes in strftime formats.
def _wrap_strftime(object, format, timetuple):
    # Don't call utcoffset() or tzname() unless actually needed.
    freplace = None  # the string to use for %f
    zreplace = None  # the string to use for %z
    Zreplace = None  # the string to use for %Z


            

Reported by Pylint.

                  return s

# Correctly substitute for %z and %Z escapes in strftime formats.
def _wrap_strftime(object, format, timetuple):
    # Don't call utcoffset() or tzname() unless actually needed.
    freplace = None  # the string to use for %f
    zreplace = None  # the string to use for %z
    Zreplace = None  # the string to use for %Z


            

Reported by Pylint.

                      raise ValueError('year must be in %d..%d' % (MINYEAR, MAXYEAR), year)
    if not 1 <= month <= 12:
        raise ValueError('month must be in 1..12', month)
    dim = _days_in_month(year, month)
    if not 1 <= day <= dim:
        raise ValueError('day must be in 1..%d' % dim, day)
    return year, month, day

def _check_time_fields(hour, minute, second, microsecond, fold):

            

Reported by Pylint.

                      # guide the C implementation; it's way more convoluted than speed-
        # ignoring auto-overflow-to-long idiomatic Python could be.

        # XXX Check that all inputs are ints or floats.

        # Final values, all integer.
        # s and us fit in 32-bit signed ints; d isn't bounded.
        d = s = us = 0


            

Reported by Pylint.

              
    def _cmp(self, other):
        assert isinstance(other, timedelta)
        return _cmp(self._getstate(), other._getstate())

    def __hash__(self):
        if self._hashcode == -1:
            self._hashcode = hash(self._getstate())
        return self._hashcode

            

Reported by Pylint.

                                  year = year.encode('latin1')
                except UnicodeEncodeError:
                    # More informative error message.
                    raise ValueError(
                        "Failed to encode latin1 string when unpickling "
                        "a date object. "
                        "pickle.load(data, encoding='latin1') is assumed.")
            self = object.__new__(cls)
            self.__setstate(year)

            

Reported by Pylint.

              
    def test_mangling(self):
        class A:
            def f():
                __mangled = 1
                __not_mangled__ = 2
                import __mangled_mod
                import __package__.module


            

Reported by Pylint.

                          def f():
                __mangled = 1
                __not_mangled__ = 2
                import __mangled_mod
                import __package__.module

        self.assertIn("_A__mangled", A.f.__code__.co_varnames)
        self.assertIn("__not_mangled__", A.f.__code__.co_varnames)
        self.assertIn("_A__mangled_mod", A.f.__code__.co_varnames)

            

Reported by Pylint.

                              __mangled = 1
                __not_mangled__ = 2
                import __mangled_mod
                import __package__.module

        self.assertIn("_A__mangled", A.f.__code__.co_varnames)
        self.assertIn("__not_mangled__", A.f.__code__.co_varnames)
        self.assertIn("_A__mangled_mod", A.f.__code__.co_varnames)
        self.assertIn("__package__", A.f.__code__.co_varnames)

            

Reported by Pylint.

                  def test_lineno_attribute(self):
        def load_attr():
            return (
                o.
                a
            )
        load_attr_lines = [ 2, 3, 1 ]

        def load_method():

            

Reported by Pylint.

              
        def load_method():
            return (
                o.
                m(
                    0
                )
            )
        load_method_lines = [ 2, 3, 4, 3, 1 ]

            

Reported by Pylint.

              
        def store_attr():
            (
                o.
                a
            ) = (
                v
            )
        store_attr_lines = [ 5, 2, 3 ]

            

Reported by Pylint.

                              o.
                a
            ) = (
                v
            )
        store_attr_lines = [ 5, 2, 3 ]

        def aug_store_attr():
            (

            

Reported by Pylint.

              
        def aug_store_attr():
            (
                o.
                a
            ) += (
                v
            )
        aug_store_attr_lines = [ 2, 3, 5, 1, 3 ]

            

Reported by Pylint.

                              o.
                a
            ) += (
                v
            )
        aug_store_attr_lines = [ 2, 3, 5, 1, 3 ]

        funcs = [ load_attr, load_method, store_attr, aug_store_attr]
        func_lines = [ load_attr_lines, load_method_lines,

            

Reported by Pylint.

                                  for
                    x
                    in
                    y)
        genexp_lines = [None, 1, 3, 1]

        genexp_code = return_genexp.__code__.co_consts[1]
        code_lines = [ None if line is None else line-return_genexp.__code__.co_firstlineno
                      for (_, _, line) in genexp_code.co_lines() ]

            

Reported by Pylint.

              
    def test_is_finalized(self):
        # Objects not tracked by the always gc return false
        self.assertFalse(gc.is_finalized(3))

        storage = []
        class Lazarus:
            def __del__(self):
                storage.append(self)

            

Reported by Pylint.

                              storage.append(self)

        lazarus = Lazarus()
        self.assertFalse(gc.is_finalized(lazarus))

        del lazarus
        gc.collect()

        lazarus = storage.pop()

            

Reported by Pylint.

                      gc.collect()

        lazarus = storage.pop()
        self.assertTrue(gc.is_finalized(lazarus))

    def test_bug1055820b(self):
        # Corresponds to temp2b.py in the bug report.

        ouch = []

            

Reported by Pylint.

              try:
    from _testcapi import with_tp_del
except ImportError:
    def with_tp_del(cls):
        class C(object):
            def __new__(cls, *args, **kwargs):
                raise TypeError('requires _testcapi.with_tp_del')
        return C


            

Reported by Pylint.

                  def __init__(self):
        self.gc_happened = False

        def it_happened(ignored):
            self.gc_happened = True

        # Create a piece of cyclic trash that triggers it_happened when
        # gc collects it.
        self.wr = weakref.ref(C1055820(666), it_happened)

            

Reported by Pylint.

                      class A:
            pass
        a = A()
        a.a = a
        gc.collect()
        del a
        self.assertNotEqual(gc.collect(), 0)

    def test_newinstance(self):

            

Reported by Pylint.

                      class B:
            pass
        a = A()
        a.a = a
        id_a = id(a)
        b = B()
        b.b = b
        gc.collect()
        del a

            

Reported by Pylint.

                      a.a = a
        id_a = id(a)
        b = B()
        b.b = b
        gc.collect()
        del a
        del b
        self.assertNotEqual(gc.collect(), 0)
        for obj in gc.garbage:

            

Reported by Pylint.

                              break
        else:
            self.fail("didn't find obj in garbage (finalizer)")
        gc.garbage.remove(obj)

    @cpython_only
    def test_legacy_finalizer_newclass(self):
        # A() is uncollectable if it is part of a cycle, make sure it shows up
        # in gc.garbage.

            

Reported by Pylint.

                      class B(object):
            pass
        a = A()
        a.a = a
        id_a = id(a)
        b = B()
        b.b = b
        gc.collect()
        del a

            

Reported by Pylint.

              
    @property
    def _types(self):
        return filter(None, [self.ro_type, self.rw_type])

    def check_getitem_with_type(self, tp):
        b = tp(self._source)
        oldrefcount = sys.getrefcount(b)
        m = self._view(b)

            

Reported by Pylint.

              
    @property
    def _types(self):
        return filter(None, [self.ro_type, self.rw_type])

    def check_getitem_with_type(self, tp):
        b = tp(self._source)
        oldrefcount = sys.getrefcount(b)
        m = self._view(b)

            

Reported by Pylint.

                  def check_getitem_with_type(self, tp):
        b = tp(self._source)
        oldrefcount = sys.getrefcount(b)
        m = self._view(b)
        self.assertEqual(m[0], ord(b"a"))
        self.assertIsInstance(m[0], int)
        self.assertEqual(m[5], ord(b"f"))
        self.assertEqual(m[-1], ord(b"f"))
        self.assertEqual(m[-6], ord(b"a"))

            

Reported by Pylint.

                      b = tp(self._source)
        oldrefcount = sys.getrefcount(b)
        m = self._view(b)
        self.assertEqual(m[0], ord(b"a"))
        self.assertIsInstance(m[0], int)
        self.assertEqual(m[5], ord(b"f"))
        self.assertEqual(m[-1], ord(b"f"))
        self.assertEqual(m[-6], ord(b"a"))
        # Bounds checking

            

Reported by Pylint.

                      oldrefcount = sys.getrefcount(b)
        m = self._view(b)
        self.assertEqual(m[0], ord(b"a"))
        self.assertIsInstance(m[0], int)
        self.assertEqual(m[5], ord(b"f"))
        self.assertEqual(m[-1], ord(b"f"))
        self.assertEqual(m[-6], ord(b"a"))
        # Bounds checking
        self.assertRaises(IndexError, lambda: m[6])

            

Reported by Pylint.

                      m = self._view(b)
        self.assertEqual(m[0], ord(b"a"))
        self.assertIsInstance(m[0], int)
        self.assertEqual(m[5], ord(b"f"))
        self.assertEqual(m[-1], ord(b"f"))
        self.assertEqual(m[-6], ord(b"a"))
        # Bounds checking
        self.assertRaises(IndexError, lambda: m[6])
        self.assertRaises(IndexError, lambda: m[-7])

            

Reported by Pylint.

                      self.assertEqual(m[0], ord(b"a"))
        self.assertIsInstance(m[0], int)
        self.assertEqual(m[5], ord(b"f"))
        self.assertEqual(m[-1], ord(b"f"))
        self.assertEqual(m[-6], ord(b"a"))
        # Bounds checking
        self.assertRaises(IndexError, lambda: m[6])
        self.assertRaises(IndexError, lambda: m[-7])
        self.assertRaises(IndexError, lambda: m[sys.maxsize])

            

Reported by Pylint.

                      self.assertIsInstance(m[0], int)
        self.assertEqual(m[5], ord(b"f"))
        self.assertEqual(m[-1], ord(b"f"))
        self.assertEqual(m[-6], ord(b"a"))
        # Bounds checking
        self.assertRaises(IndexError, lambda: m[6])
        self.assertRaises(IndexError, lambda: m[-7])
        self.assertRaises(IndexError, lambda: m[sys.maxsize])
        self.assertRaises(IndexError, lambda: m[-sys.maxsize])

            

Reported by Pylint.

                      self.assertEqual(m[-1], ord(b"f"))
        self.assertEqual(m[-6], ord(b"a"))
        # Bounds checking
        self.assertRaises(IndexError, lambda: m[6])
        self.assertRaises(IndexError, lambda: m[-7])
        self.assertRaises(IndexError, lambda: m[sys.maxsize])
        self.assertRaises(IndexError, lambda: m[-sys.maxsize])
        # Type checking
        self.assertRaises(TypeError, lambda: m[None])

            

Reported by Pylint.

                      self.assertEqual(m[-6], ord(b"a"))
        # Bounds checking
        self.assertRaises(IndexError, lambda: m[6])
        self.assertRaises(IndexError, lambda: m[-7])
        self.assertRaises(IndexError, lambda: m[sys.maxsize])
        self.assertRaises(IndexError, lambda: m[-sys.maxsize])
        # Type checking
        self.assertRaises(TypeError, lambda: m[None])
        self.assertRaises(TypeError, lambda: m[0.0])

            

Reported by Pylint.

                      result = state.close()
    else:
        if expectfail:
            raise ...  # XXX
    return result


def _run_action(cid, action, end, state):
    if action == 'use':

            

Reported by Pylint.

                      t = threading.Thread(target=f)
        t.start()
        """)
        with support.temp_dir() as dirname:
            filename = script_helper.make_script(dirname, 'interp', script)
            with script_helper.spawn_python(filename) as proc:
                retcode = proc.wait()

        self.assertEqual(retcode, 0)

            

Reported by Pylint.

                      else:
            name = interp
            try:
                interp = self._known[name]
            except KeyError:
                interp = self._known[name] = Interpreter(name)
            return interp

    def _prep_interpreter(self, interp):

            

Reported by Pylint.

                          try:
                interp = self._known[name]
            except KeyError:
                interp = self._known[name] = Interpreter(name)
            return interp

    def _prep_interpreter(self, interp):
        if interp.id in self._prepped:
            return

            

Reported by Pylint.

                          return interp

    def _prep_interpreter(self, interp):
        if interp.id in self._prepped:
            return
        self._prepped.add(interp.id)
        if interp.name == 'main':
            return
        run_interp(interp.id, f"""

            

Reported by Pylint.

                  def _prep_interpreter(self, interp):
        if interp.id in self._prepped:
            return
        self._prepped.add(interp.id)
        if interp.name == 'main':
            return
        run_interp(interp.id, f"""
            import _xxsubinterpreters as interpreters
            import test.test__xxsubinterpreters as helpers

            

Reported by Pylint.

              #    t.join()


def run_interp(id, source, **shared):
    _run_interp(id, source, shared)


def _run_interp(id, source, shared, _mainns={}):
    source = dedent(source)

            

Reported by Pylint.

                  _run_interp(id, source, shared)


def _run_interp(id, source, shared, _mainns={}):
    source = dedent(source)
    main = interpreters.get_main()
    if main == id:
        if interpreters.get_current() != main:
            raise RuntimeError

            

Reported by Pylint.

                  _run_interp(id, source, shared)


def _run_interp(id, source, shared, _mainns={}):
    source = dedent(source)
    main = interpreters.get_main()
    if main == id:
        if interpreters.get_current() != main:
            raise RuntimeError

            

Reported by Pylint.

                  if main == id:
        if interpreters.get_current() != main:
            raise RuntimeError
        # XXX Run a func?
        exec(source, _mainns)
    else:
        interpreters.run_string(id, source, shared)



            

Reported by Pylint.