class InitVar:
    __slots__ = ('type', )

    def __init__(self, type):
        self.type = type

    def __repr__(self):
        if isinstance(self.type, type):
            type_name = self.type.__name__

            

Reported by Pylint.

                          type_name = repr(self.type)
        return f'dataclasses.InitVar[{type_name}]'

    def __class_getitem__(cls, type):
        return InitVar(type)

# Instances of Field are only ever created from within this module,
# and only from the field() function, although Field instances are
# exposed externally as (conceptually) read-only objects.

            

Reported by Pylint.

                               '_field_type',  # Private: not to be used by user code.
                 )

    def __init__(self, default, default_factory, init, repr, hash, compare,
                 metadata, kw_only):
        self.name = None
        self.type = None
        self.default = default
        self.default_factory = default_factory

            

Reported by Pylint.

                               '_field_type',  # Private: not to be used by user code.
                 )

    def __init__(self, default, default_factory, init, repr, hash, compare,
                 metadata, kw_only):
        self.name = None
        self.type = None
        self.default = default
        self.default_factory = default_factory

            

Reported by Pylint.

                               'frozen',
                 )

    def __init__(self, init, repr, eq, order, unsafe_hash, frozen):
        self.init = init
        self.repr = repr
        self.eq = eq
        self.order = order
        self.unsafe_hash = unsafe_hash

            

Reported by Pylint.

              # This function is used instead of exposing Field creation directly,
# so that a type checker can be told (via overloads) that this is a
# function whose type depends on its parameters.
def field(*, default=MISSING, default_factory=MISSING, init=True, repr=True,
          hash=None, compare=True, metadata=None, kw_only=MISSING):
    """Return an object to identify dataclass fields.

    default is the default value of the field.  default_factory is a
    0-argument function called to initialize a field's value.  If init

            

Reported by Pylint.

              # so that a type checker can be told (via overloads) that this is a
# function whose type depends on its parameters.
def field(*, default=MISSING, default_factory=MISSING, init=True, repr=True,
          hash=None, compare=True, metadata=None, kw_only=MISSING):
    """Return an object to identify dataclass fields.

    default is the default value of the field.  default_factory is a
    0-argument function called to initialize a field's value.  If init
    is true, the field will be a parameter to the class's __init__()

            

Reported by Pylint.

                               metadata, kw_only)


def _fields_in_init_order(fields):
    # Returns the fields as __init__ will output them.  It returns 2 tuples:
    # the first for normal args, and the second for keyword args.

    return (tuple(f for f in fields if f.init and not f.kw_only),
            tuple(f for f in fields if f.init and f.kw_only)

            

Reported by Pylint.

                          )


def _tuple_str(obj_name, fields):
    # Return a string representing each field of obj_name as a tuple
    # member.  So, if fields is ['x', 'y'] and obj_name is "self",
    # return "(self.x,self.y)".

    # Special case for the 0-tuple.

            

Reported by Pylint.

                  return wrapper


def _create_fn(name, args, body, *, globals=None, locals=None,
               return_type=MISSING):
    # Note that we mutate locals when exec() is called.  Caller
    # beware!  The only callers are internal to this module, so no
    # worries about external callers.
    if locals is None:

            

Reported by Pylint.

              import unittest
from ctypes import *

class StructFieldsTestCase(unittest.TestCase):
    # Structure/Union classes must get 'finalized' sooner or
    # later, when one of these things happen:
    #
    # 1. _fields_ is set.
    # 2. An instance is created.

            

Reported by Pylint.

              import unittest
from ctypes import *

class StructFieldsTestCase(unittest.TestCase):
    # Structure/Union classes must get 'finalized' sooner or
    # later, when one of these things happen:
    #
    # 1. _fields_ is set.
    # 2. An instance is created.

            

Reported by Pylint.

              import unittest
from ctypes import *

class StructFieldsTestCase(unittest.TestCase):
    # Structure/Union classes must get 'finalized' sooner or
    # later, when one of these things happen:
    #
    # 1. _fields_ is set.
    # 2. An instance is created.

            

Reported by Pylint.

              import unittest
from ctypes import *

class StructFieldsTestCase(unittest.TestCase):
    # Structure/Union classes must get 'finalized' sooner or
    # later, when one of these things happen:
    #
    # 1. _fields_ is set.
    # 2. An instance is created.

            

Reported by Pylint.

              import unittest
from ctypes import *

class StructFieldsTestCase(unittest.TestCase):
    # Structure/Union classes must get 'finalized' sooner or
    # later, when one of these things happen:
    #
    # 1. _fields_ is set.
    # 2. An instance is created.

            

Reported by Pylint.

              import unittest
from ctypes import *

class StructFieldsTestCase(unittest.TestCase):
    # Structure/Union classes must get 'finalized' sooner or
    # later, when one of these things happen:
    #
    # 1. _fields_ is set.
    # 2. An instance is created.

            

Reported by Pylint.

              import unittest
from ctypes import *

class StructFieldsTestCase(unittest.TestCase):
    # Structure/Union classes must get 'finalized' sooner or
    # later, when one of these things happen:
    #
    # 1. _fields_ is set.
    # 2. An instance is created.

            

Reported by Pylint.

              import unittest
from ctypes import *

class StructFieldsTestCase(unittest.TestCase):
    # Structure/Union classes must get 'finalized' sooner or
    # later, when one of these things happen:
    #
    # 1. _fields_ is set.
    # 2. An instance is created.

            

Reported by Pylint.

              import unittest
from ctypes import *

class StructFieldsTestCase(unittest.TestCase):
    # Structure/Union classes must get 'finalized' sooner or
    # later, when one of these things happen:
    #
    # 1. _fields_ is set.
    # 2. An instance is created.

            

Reported by Pylint.

              import unittest
from ctypes import *

class StructFieldsTestCase(unittest.TestCase):
    # Structure/Union classes must get 'finalized' sooner or
    # later, when one of these things happen:
    #
    # 1. _fields_ is set.
    # 2. An instance is created.

            

Reported by Pylint.

                  __slots__ = ()

    def encode(self, encoding='ascii', errors='strict'):
        return self._encoded_counterpart(*(x.encode(encoding, errors) for x in self))


class _ResultMixinBytes(object):
    """Standard approach to decoding parsed results from bytes to str"""
    __slots__ = ()

            

Reported by Pylint.

                  __slots__ = ()

    def encode(self, encoding='ascii', errors='strict'):
        return self._encoded_counterpart(*(x.encode(encoding, errors) for x in self))


class _ResultMixinBytes(object):
    """Standard approach to decoding parsed results from bytes to str"""
    __slots__ = ()

            

Reported by Pylint.

                  __slots__ = ()

    def decode(self, encoding='ascii', errors='strict'):
        return self._decoded_counterpart(*(x.decode(encoding, errors) for x in self))


class _NetlocResultMixinBase(object):
    """Shared methods for the parsed result objects containing a netloc element"""
    __slots__ = ()

            

Reported by Pylint.

                  __slots__ = ()

    def decode(self, encoding='ascii', errors='strict'):
        return self._decoded_counterpart(*(x.decode(encoding, errors) for x in self))


class _NetlocResultMixinBase(object):
    """Shared methods for the parsed result objects containing a netloc element"""
    __slots__ = ()

            

Reported by Pylint.

              
    @property
    def username(self):
        return self._userinfo[0]

    @property
    def password(self):
        return self._userinfo[1]


            

Reported by Pylint.

              
    @property
    def password(self):
        return self._userinfo[1]

    @property
    def hostname(self):
        hostname = self._hostinfo[0]
        if not hostname:

            

Reported by Pylint.

              
    @property
    def hostname(self):
        hostname = self._hostinfo[0]
        if not hostname:
            return None
        # Scoped IPv6 address may have zone info, which must not be lowercased
        # like http://[fe80::822a:a8ff:fe49:470c%tESt]:1234/keys
        separator = '%' if isinstance(hostname, str) else b'%'

            

Reported by Pylint.

              
    @property
    def port(self):
        port = self._hostinfo[1]
        if port is not None:
            try:
                port = int(port, 10)
            except ValueError:
                message = f'Port could not be cast to integer value as {port!r}'

            

Reported by Pylint.

              
    @property
    def _userinfo(self):
        netloc = self.netloc
        userinfo, have_info, hostinfo = netloc.rpartition('@')
        if have_info:
            username, have_password, password = userinfo.partition(':')
            if not have_password:
                password = None

            

Reported by Pylint.

              
    @property
    def _hostinfo(self):
        netloc = self.netloc
        _, _, hostinfo = netloc.rpartition('@')
        _, have_open_br, bracketed = hostinfo.partition('[')
        if have_open_br:
            hostname, _, port = bracketed.partition(']')
            _, _, port = port.partition(':')

            

Reported by Pylint.

              class TestRaise(unittest.TestCase):
    def test_invalid_reraise(self):
        try:
            raise
        except RuntimeError as e:
            self.assertIn("No active exception", str(e))
        else:
            self.fail("No exception raised")


            

Reported by Pylint.

              
    def test_nested_reraise(self):
        def nested_reraise():
            raise
        def reraise():
            try:
                raise TypeError("foo")
            except:
                nested_reraise()

            

Reported by Pylint.

              
    def test_invalid_cause(self):
        try:
            raise IndexError from 5
        except TypeError as e:
            self.assertIn("exception cause", str(e))
        else:
            self.fail("No exception raised")


            

Reported by Pylint.

                          try:
                1/0
            except:
                xyzzy
        except NameError as e:
            self.assertIsInstance(e.__context__, ZeroDivisionError)
        else:
            self.fail("No exception raised")


            

Reported by Pylint.

                          def __enter__(self):
                pass
            def __exit__(self, t, v, tb):
                xyzzy
        try:
            with ContextManager():
                1/0
        except NameError as e:
            self.assertIsInstance(e.__context__, ZeroDivisionError)

            

Reported by Pylint.

                              except ZeroDivisionError:
                    raise a
        except NameError as e:
            self.assertIsNone(e.__context__.__context__)

    def test_3118(self):
        # deleting the generator caused the __context__ to be cleared
        def gen():
            try:

            

Reported by Pylint.

              class TestRemovedFunctionality(unittest.TestCase):
    def test_tuples(self):
        try:
            raise (IndexError, KeyError) # This should be a tuple!
        except TypeError:
            pass
        else:
            self.fail("No exception raised")


            

Reported by Pylint.

              def get_tb():
    try:
        raise OSError()
    except:
        return sys.exc_info()[2]


class Context:
    def __enter__(self):

            

Reported by Pylint.

                              raise TypeError("foo")
            except:
                try:
                    raise KeyError("caught")
                except KeyError:
                    pass
                raise
        self.assertRaises(TypeError, reraise)


            

Reported by Pylint.

                      def reraise():
            try:
                raise TypeError("foo")
            except:
                try:
                    raise KeyError("caught")
                finally:
                    raise
        self.assertRaises(KeyError, reraise)

            

Reported by Pylint.

              """ Test suite for the code in fixer_util """

# Testing imports
from . import support

# Local imports
from lib2to3.pytree import Node, Leaf
from lib2to3 import fixer_util
from lib2to3.fixer_util import Attr, Name, Call, Comma

            

Reported by Pylint.

              class MacroTestCase(support.TestCase):
    def assertStr(self, node, string):
        if isinstance(node, (tuple, list)):
            node = Node(fixer_util.syms.simple_stmt, node)
        self.assertEqual(str(node), string)


class Test_is_tuple(support.TestCase):
    def is_tuple(self, string):

            

Reported by Pylint.

                  # The topmost node is file_input, which we don't care about.
    # The next-topmost node is a *_stmt node, which we also don't care about
    tree = support.parse_string(code)
    for i in range(strip_levels):
        tree = tree.children[0]
    tree.parent = None
    return tree

class MacroTestCase(support.TestCase):

            

Reported by Pylint.

              from . import support

# Local imports
from lib2to3.pytree import Node, Leaf
from lib2to3 import fixer_util
from lib2to3.fixer_util import Attr, Name, Call, Comma
from lib2to3.pgen2 import token

def parse(code, strip_levels=0):

            

Reported by Pylint.

              
# Local imports
from lib2to3.pytree import Node, Leaf
from lib2to3 import fixer_util
from lib2to3.fixer_util import Attr, Name, Call, Comma
from lib2to3.pgen2 import token

def parse(code, strip_levels=0):
    # The topmost node is file_input, which we don't care about.

            

Reported by Pylint.

              # Local imports
from lib2to3.pytree import Node, Leaf
from lib2to3 import fixer_util
from lib2to3.fixer_util import Attr, Name, Call, Comma
from lib2to3.pgen2 import token

def parse(code, strip_levels=0):
    # The topmost node is file_input, which we don't care about.
    # The next-topmost node is a *_stmt node, which we also don't care about

            

Reported by Pylint.

              from lib2to3.pytree import Node, Leaf
from lib2to3 import fixer_util
from lib2to3.fixer_util import Attr, Name, Call, Comma
from lib2to3.pgen2 import token

def parse(code, strip_levels=0):
    # The topmost node is file_input, which we don't care about.
    # The next-topmost node is a *_stmt node, which we also don't care about
    tree = support.parse_string(code)

            

Reported by Pylint.

              from lib2to3.fixer_util import Attr, Name, Call, Comma
from lib2to3.pgen2 import token

def parse(code, strip_levels=0):
    # The topmost node is file_input, which we don't care about.
    # The next-topmost node is a *_stmt node, which we also don't care about
    tree = support.parse_string(code)
    for i in range(strip_levels):
        tree = tree.children[0]

            

Reported by Pylint.

                  tree.parent = None
    return tree

class MacroTestCase(support.TestCase):
    def assertStr(self, node, string):
        if isinstance(node, (tuple, list)):
            node = Node(fixer_util.syms.simple_stmt, node)
        self.assertEqual(str(node), string)


            

Reported by Pylint.

                  tree.parent = None
    return tree

class MacroTestCase(support.TestCase):
    def assertStr(self, node, string):
        if isinstance(node, (tuple, list)):
            node = Node(fixer_util.syms.simple_stmt, node)
        self.assertEqual(str(node), string)


            

Reported by Pylint.

              
        # This did crash before:

        def func(): pass
        CFUNCTYPE(None, c_int * 3)(func)

################################################################

if __name__ == '__main__':

            

Reported by Pylint.

              from ctypes import *
from ctypes.test import need_symbol
import unittest

# IMPORTANT INFO:
#
# Consider this call:
#    func.restype = c_char_p
#    func(c_char_p("123"))

            

Reported by Pylint.

              from ctypes import *
from ctypes.test import need_symbol
import unittest

# IMPORTANT INFO:
#
# Consider this call:
#    func.restype = c_char_p
#    func(c_char_p("123"))

            

Reported by Pylint.

              from ctypes import *
from ctypes.test import need_symbol
import unittest

# IMPORTANT INFO:
#
# Consider this call:
#    func.restype = c_char_p
#    func(c_char_p("123"))

            

Reported by Pylint.

              from ctypes import *
from ctypes.test import need_symbol
import unittest

# IMPORTANT INFO:
#
# Consider this call:
#    func.restype = c_char_p
#    func(c_char_p("123"))

            

Reported by Pylint.

              from ctypes import *
from ctypes.test import need_symbol
import unittest

# IMPORTANT INFO:
#
# Consider this call:
#    func.restype = c_char_p
#    func(c_char_p("123"))

            

Reported by Pylint.

              from ctypes import *
from ctypes.test import need_symbol
import unittest

# IMPORTANT INFO:
#
# Consider this call:
#    func.restype = c_char_p
#    func(c_char_p("123"))

            

Reported by Pylint.

              from ctypes import *
from ctypes.test import need_symbol
import unittest

# IMPORTANT INFO:
#
# Consider this call:
#    func.restype = c_char_p
#    func(c_char_p("123"))

            

Reported by Pylint.

              from ctypes import *
from ctypes.test import need_symbol
import unittest

# IMPORTANT INFO:
#
# Consider this call:
#    func.restype = c_char_p
#    func(c_char_p("123"))

            

Reported by Pylint.

              from ctypes import *
from ctypes.test import need_symbol
import unittest

# IMPORTANT INFO:
#
# Consider this call:
#    func.restype = c_char_p
#    func(c_char_p("123"))

            

Reported by Pylint.

                      finally:
            self._show(prof, filename, sort)

    def runctx(self, statement, globals, locals, filename, sort):
        prof = self.profiler()
        try:
            prof.runctx(statement, globals, locals)
        except SystemExit:
            pass

            

Reported by Pylint.

                      finally:
            self._show(prof, filename, sort)

    def runctx(self, statement, globals, locals, filename, sort):
        prof = self.profiler()
        try:
            prof.runctx(statement, globals, locals)
        except SystemExit:
            pass

            

Reported by Pylint.

                  """
    return _Utils(Profile).run(statement, filename, sort)

def runctx(statement, globals, locals, filename=None, sort=-1):
    """Run statement under profiler, supplying your own globals and locals,
    optionally saving results in filename.

    statement and filename have the same semantics as profile.run
    """

            

Reported by Pylint.

                  """
    return _Utils(Profile).run(statement, filename, sort)

def runctx(statement, globals, locals, filename=None, sort=-1):
    """Run statement under profiler, supplying your own globals and locals,
    optionally saving results in filename.

    statement and filename have the same semantics as profile.run
    """

            

Reported by Pylint.

                              # list (for performance).  Note that we can't assume
                # the timer() result contains two values in all
                # cases.
                def get_time_timer(timer=timer, sum=sum):
                    return sum(timer())
                self.get_time = get_time_timer
        self.t = self.get_time()
        self.simulate_call('profiler')


            

Reported by Pylint.

              
    def trace_dispatch_call(self, frame, t):
        if self.cur and frame.f_back is not self.cur[-2]:
            rpt, rit, ret, rfn, rframe, rcur = self.cur
            if not isinstance(rframe, Profile.fake_frame):
                assert rframe.f_back is frame.f_back, ("Bad call", rfn,
                                                       rframe, rframe.f_back,
                                                       frame, frame.f_back)
                self.trace_dispatch_return(rframe, 0)

            

Reported by Pylint.

              
    def trace_dispatch_call(self, frame, t):
        if self.cur and frame.f_back is not self.cur[-2]:
            rpt, rit, ret, rfn, rframe, rcur = self.cur
            if not isinstance(rframe, Profile.fake_frame):
                assert rframe.f_back is frame.f_back, ("Bad call", rfn,
                                                       rframe, rframe.f_back,
                                                       frame, frame.f_back)
                self.trace_dispatch_return(rframe, 0)

            

Reported by Pylint.

              
    def trace_dispatch_call(self, frame, t):
        if self.cur and frame.f_back is not self.cur[-2]:
            rpt, rit, ret, rfn, rframe, rcur = self.cur
            if not isinstance(rframe, Profile.fake_frame):
                assert rframe.f_back is frame.f_back, ("Bad call", rfn,
                                                       rframe, rframe.f_back,
                                                       frame, frame.f_back)
                self.trace_dispatch_return(rframe, 0)

            

Reported by Pylint.

              
    def trace_dispatch_call(self, frame, t):
        if self.cur and frame.f_back is not self.cur[-2]:
            rpt, rit, ret, rfn, rframe, rcur = self.cur
            if not isinstance(rframe, Profile.fake_frame):
                assert rframe.f_back is frame.f_back, ("Bad call", rfn,
                                                       rframe, rframe.f_back,
                                                       frame, frame.f_back)
                self.trace_dispatch_return(rframe, 0)

            

Reported by Pylint.

                      self.snapshot_stats()

    def snapshot_stats(self):
        self.stats = {}
        for func, (cc, ns, tt, ct, callers) in self.timings.items():
            callers = callers.copy()
            nc = 0
            for callcnt in callers.values():
                nc += callcnt

            

Reported by Pylint.

                          script_name = _make_test_script(script_dir, '__main__')
            zip_name, run_name = make_zip_script(script_dir, 'test_zip', script_name)
            self._check_script(zip_name, run_name, zip_name, zip_name, '',
                               zipimport.zipimporter)

    def test_zipfile_compiled_timestamp(self):
        with os_helper.temp_dir() as script_dir:
            script_name = _make_test_script(script_dir, '__main__')
            compiled_name = py_compile.compile(

            

Reported by Pylint.

                              invalidation_mode=py_compile.PycInvalidationMode.TIMESTAMP)
            zip_name, run_name = make_zip_script(script_dir, 'test_zip', compiled_name)
            self._check_script(zip_name, run_name, zip_name, zip_name, '',
                               zipimport.zipimporter)

    def test_zipfile_compiled_checked_hash(self):
        with os_helper.temp_dir() as script_dir:
            script_name = _make_test_script(script_dir, '__main__')
            compiled_name = py_compile.compile(

            

Reported by Pylint.

                              invalidation_mode=py_compile.PycInvalidationMode.CHECKED_HASH)
            zip_name, run_name = make_zip_script(script_dir, 'test_zip', compiled_name)
            self._check_script(zip_name, run_name, zip_name, zip_name, '',
                               zipimport.zipimporter)

    def test_zipfile_compiled_unchecked_hash(self):
        with os_helper.temp_dir() as script_dir:
            script_name = _make_test_script(script_dir, '__main__')
            compiled_name = py_compile.compile(

            

Reported by Pylint.

                              invalidation_mode=py_compile.PycInvalidationMode.UNCHECKED_HASH)
            zip_name, run_name = make_zip_script(script_dir, 'test_zip', compiled_name)
            self._check_script(zip_name, run_name, zip_name, zip_name, '',
                               zipimport.zipimporter)

    def test_zipfile_error(self):
        with os_helper.temp_dir() as script_dir:
            script_name = _make_test_script(script_dir, 'not_main')
            zip_name, run_name = make_zip_script(script_dir, 'test_zip', script_name)

            

Reported by Pylint.

                      with os_helper.temp_dir() as script_dir:
            zip_name, run_name = _make_test_zip_pkg(script_dir, 'test_zip', 'test_pkg', 'script')
            self._check_script(["-m", "test_pkg.script"], run_name, run_name,
                               script_dir, 'test_pkg', zipimport.zipimporter,
                               PYTHONPATH=zip_name, cwd=script_dir)

    def test_module_in_subpackage_in_zipfile(self):
        with os_helper.temp_dir() as script_dir:
            zip_name, run_name = _make_test_zip_pkg(script_dir, 'test_zip', 'test_pkg', 'script', depth=2)

            

Reported by Pylint.

                          zip_name, run_name = _make_test_zip_pkg(script_dir, 'test_zip', 'test_pkg', 'script', depth=2)
            self._check_script(["-m", "test_pkg.test_pkg.script"], run_name, run_name,
                               script_dir, 'test_pkg.test_pkg',
                               zipimport.zipimporter,
                               PYTHONPATH=zip_name, cwd=script_dir)

    def test_package(self):
        with os_helper.temp_dir() as script_dir:
            pkg_dir = os.path.join(script_dir, 'test_pkg')

            

Reported by Pylint.

                      else:
            script_exec_args = tuple(script_exec_args)
        run_args = cmd_line_switches + script_exec_args
        rc, out, err = assert_python_failure(
            *run_args, __isolated=False, __cwd=cwd, **env_vars
        )
        if verbose > 1:
            print(f'Output from test script {script_exec_args!r:}')
            print(repr(err))

            

Reported by Pylint.

                      else:
            script_exec_args = tuple(script_exec_args)
        run_args = cmd_line_switches + script_exec_args
        rc, out, err = assert_python_failure(
            *run_args, __isolated=False, __cwd=cwd, **env_vars
        )
        if verbose > 1:
            print(f'Output from test script {script_exec_args!r:}')
            print(repr(err))

            

Reported by Pylint.

                      self.assertIn(expected_msg.encode('utf-8'), err)

    def test_dash_c_loader(self):
        rc, out, err = assert_python_ok("-c", "print(__loader__)")
        expected = repr(importlib.machinery.BuiltinImporter).encode("utf-8")
        self.assertIn(expected, out)

    def test_stdin_loader(self):
        # Unfortunately, there's no way to automatically test the fully

            

Reported by Pylint.

                      self.assertIn(expected_msg.encode('utf-8'), err)

    def test_dash_c_loader(self):
        rc, out, err = assert_python_ok("-c", "print(__loader__)")
        expected = repr(importlib.machinery.BuiltinImporter).encode("utf-8")
        self.assertIn(expected, out)

    def test_stdin_loader(self):
        # Unfortunately, there's no way to automatically test the fully

            

Reported by Pylint.

                      if den == 0:
            raise ZeroDivisionError("zero denominator")
        g = gcd(den, num)
        self.__num = int(num//g)
        self.__den = int(den//g)

    def _get_num(self):
        """Accessor function for read-only 'num' attribute of Rat."""
        return self.__num

            

Reported by Pylint.

                          raise ZeroDivisionError("zero denominator")
        g = gcd(den, num)
        self.__num = int(num//g)
        self.__den = int(den//g)

    def _get_num(self):
        """Accessor function for read-only 'num' attribute of Rat."""
        return self.__num
    num = property(_get_num, None)

            

Reported by Pylint.

              
    def _get_num(self):
        """Accessor function for read-only 'num' attribute of Rat."""
        return self.__num
    num = property(_get_num, None)

    def _get_den(self):
        """Accessor function for read-only 'den' attribute of Rat."""
        return self.__den

            

Reported by Pylint.

              
    def _get_den(self):
        """Accessor function for read-only 'den' attribute of Rat."""
        return self.__den
    den = property(_get_den, None)

    def __repr__(self):
        """Convert a Rat to a string resembling a Rat constructor call."""
        return "Rat(%d, %d)" % (self.__num, self.__den)

            

Reported by Pylint.

              
    def __repr__(self):
        """Convert a Rat to a string resembling a Rat constructor call."""
        return "Rat(%d, %d)" % (self.__num, self.__den)

    def __str__(self):
        """Convert a Rat to a string resembling a decimal numeric value."""
        return str(float(self))


            

Reported by Pylint.

              
    def __repr__(self):
        """Convert a Rat to a string resembling a Rat constructor call."""
        return "Rat(%d, %d)" % (self.__num, self.__den)

    def __str__(self):
        """Convert a Rat to a string resembling a decimal numeric value."""
        return str(float(self))


            

Reported by Pylint.

              
    def __float__(self):
        """Convert a Rat to a float."""
        return self.__num*1.0/self.__den

    def __int__(self):
        """Convert a Rat to an int; self.den must be 1."""
        if self.__den == 1:
            try:

            

Reported by Pylint.

              
    def __float__(self):
        """Convert a Rat to a float."""
        return self.__num*1.0/self.__den

    def __int__(self):
        """Convert a Rat to an int; self.den must be 1."""
        if self.__den == 1:
            try:

            

Reported by Pylint.

              
    def __int__(self):
        """Convert a Rat to an int; self.den must be 1."""
        if self.__den == 1:
            try:
                return int(self.__num)
            except OverflowError:
                raise OverflowError("%s too large to convert to int" %
                                      repr(self))

            

Reported by Pylint.

                      """Convert a Rat to an int; self.den must be 1."""
        if self.__den == 1:
            try:
                return int(self.__num)
            except OverflowError:
                raise OverflowError("%s too large to convert to int" %
                                      repr(self))
        raise ValueError("can't convert %s to int" % repr(self))


            

Reported by Pylint.

                          assert c == '\n' or ' ' <= c <= '~', repr(c)

    def test_eval_str_normal(self):
        self.assertEqual(eval(""" 'x' """), 'x')
        self.assertEqual(eval(r""" '\x01' """), chr(1))
        self.assertEqual(eval(""" '\x01' """), chr(1))
        self.assertEqual(eval(r""" '\x81' """), chr(0x81))
        self.assertEqual(eval(""" '\x81' """), chr(0x81))
        self.assertEqual(eval(r""" '\u1881' """), chr(0x1881))

            

Reported by Pylint.

                          assert c == '\n' or ' ' <= c <= '~', repr(c)

    def test_eval_str_normal(self):
        self.assertEqual(eval(""" 'x' """), 'x')
        self.assertEqual(eval(r""" '\x01' """), chr(1))
        self.assertEqual(eval(""" '\x01' """), chr(1))
        self.assertEqual(eval(r""" '\x81' """), chr(0x81))
        self.assertEqual(eval(""" '\x81' """), chr(0x81))
        self.assertEqual(eval(r""" '\u1881' """), chr(0x1881))

            

Reported by Bandit.

              
    def test_eval_str_normal(self):
        self.assertEqual(eval(""" 'x' """), 'x')
        self.assertEqual(eval(r""" '\x01' """), chr(1))
        self.assertEqual(eval(""" '\x01' """), chr(1))
        self.assertEqual(eval(r""" '\x81' """), chr(0x81))
        self.assertEqual(eval(""" '\x81' """), chr(0x81))
        self.assertEqual(eval(r""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(""" '\u1881' """), chr(0x1881))

            

Reported by Pylint.

              
    def test_eval_str_normal(self):
        self.assertEqual(eval(""" 'x' """), 'x')
        self.assertEqual(eval(r""" '\x01' """), chr(1))
        self.assertEqual(eval(""" '\x01' """), chr(1))
        self.assertEqual(eval(r""" '\x81' """), chr(0x81))
        self.assertEqual(eval(""" '\x81' """), chr(0x81))
        self.assertEqual(eval(r""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(""" '\u1881' """), chr(0x1881))

            

Reported by Bandit.

                  def test_eval_str_normal(self):
        self.assertEqual(eval(""" 'x' """), 'x')
        self.assertEqual(eval(r""" '\x01' """), chr(1))
        self.assertEqual(eval(""" '\x01' """), chr(1))
        self.assertEqual(eval(r""" '\x81' """), chr(0x81))
        self.assertEqual(eval(""" '\x81' """), chr(0x81))
        self.assertEqual(eval(r""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(r""" '\U0001d120' """), chr(0x1d120))

            

Reported by Pylint.

                  def test_eval_str_normal(self):
        self.assertEqual(eval(""" 'x' """), 'x')
        self.assertEqual(eval(r""" '\x01' """), chr(1))
        self.assertEqual(eval(""" '\x01' """), chr(1))
        self.assertEqual(eval(r""" '\x81' """), chr(0x81))
        self.assertEqual(eval(""" '\x81' """), chr(0x81))
        self.assertEqual(eval(r""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(r""" '\U0001d120' """), chr(0x1d120))

            

Reported by Bandit.

                      self.assertEqual(eval(""" 'x' """), 'x')
        self.assertEqual(eval(r""" '\x01' """), chr(1))
        self.assertEqual(eval(""" '\x01' """), chr(1))
        self.assertEqual(eval(r""" '\x81' """), chr(0x81))
        self.assertEqual(eval(""" '\x81' """), chr(0x81))
        self.assertEqual(eval(r""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(r""" '\U0001d120' """), chr(0x1d120))
        self.assertEqual(eval(""" '\U0001d120' """), chr(0x1d120))

            

Reported by Pylint.

                      self.assertEqual(eval(""" 'x' """), 'x')
        self.assertEqual(eval(r""" '\x01' """), chr(1))
        self.assertEqual(eval(""" '\x01' """), chr(1))
        self.assertEqual(eval(r""" '\x81' """), chr(0x81))
        self.assertEqual(eval(""" '\x81' """), chr(0x81))
        self.assertEqual(eval(r""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(r""" '\U0001d120' """), chr(0x1d120))
        self.assertEqual(eval(""" '\U0001d120' """), chr(0x1d120))

            

Reported by Bandit.

                      self.assertEqual(eval(r""" '\x01' """), chr(1))
        self.assertEqual(eval(""" '\x01' """), chr(1))
        self.assertEqual(eval(r""" '\x81' """), chr(0x81))
        self.assertEqual(eval(""" '\x81' """), chr(0x81))
        self.assertEqual(eval(r""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(r""" '\U0001d120' """), chr(0x1d120))
        self.assertEqual(eval(""" '\U0001d120' """), chr(0x1d120))


            

Reported by Bandit.

                      self.assertEqual(eval(r""" '\x01' """), chr(1))
        self.assertEqual(eval(""" '\x01' """), chr(1))
        self.assertEqual(eval(r""" '\x81' """), chr(0x81))
        self.assertEqual(eval(""" '\x81' """), chr(0x81))
        self.assertEqual(eval(r""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(""" '\u1881' """), chr(0x1881))
        self.assertEqual(eval(r""" '\U0001d120' """), chr(0x1d120))
        self.assertEqual(eval(""" '\U0001d120' """), chr(0x1d120))


            

Reported by Pylint.