def x():
    pass

def g(*args):
    if True: # change to True to crash interpreter
        try:
            x()
        except:
            pass

            

Reported by Pylint.

                  pass

def g(*args):
    if True: # change to True to crash interpreter
        try:
            x()
        except:
            pass
    return g

            

Reported by Pylint.

                  if True: # change to True to crash interpreter
        try:
            x()
        except:
            pass
    return g

def f():
    print(sys.getrecursionlimit())

            

Reported by Pylint.

              import sys


def x():
    pass

def g(*args):
    if True: # change to True to crash interpreter
        try:

            

Reported by Pylint.

              import sys


def x():
    pass

def g(*args):
    if True: # change to True to crash interpreter
        try:

            

Reported by Pylint.

              def x():
    pass

def g(*args):
    if True: # change to True to crash interpreter
        try:
            x()
        except:
            pass

            

Reported by Pylint.

              def x():
    pass

def g(*args):
    if True: # change to True to crash interpreter
        try:
            x()
        except:
            pass

            

Reported by Pylint.

                  if True: # change to True to crash interpreter
        try:
            x()
        except:
            pass
    return g

def f():
    print(sys.getrecursionlimit())

            

Reported by Bandit.

                          pass
    return g

def f():
    print(sys.getrecursionlimit())
    f()

sys.settrace(g)


            

Reported by Pylint.

                          pass
    return g

def f():
    print(sys.getrecursionlimit())
    f()

sys.settrace(g)


            

Reported by Pylint.

              # Verify that the double x is within a few bits of eval(x_str).
def check_ok(x, x_str):
    assert x > 0.0
    x2 = eval(x_str)
    assert x2 > 0.0
    diff = abs(x - x2)
    # If diff is no larger than 3 ULP (wrt x2), then diff/8 is no larger
    # than 0.375 ULP, so adding diff/8 to x2 should have no effect.
    if x2 + (diff / 8.) != x2:

            

Reported by Pylint.

              # Verify that the double x is within a few bits of eval(x_str).
def check_ok(x, x_str):
    assert x > 0.0
    x2 = eval(x_str)
    assert x2 > 0.0
    diff = abs(x - x2)
    # If diff is no larger than 3 ULP (wrt x2), then diff/8 is no larger
    # than 0.375 ULP, so adding diff/8 to x2 should have no effect.
    if x2 + (diff / 8.) != x2:

            

Reported by Bandit.

              from test.support import TestFailed

# A test for SF bug 422177:  manifest float constants varied way too much in
# precision depending on whether Python was loading a module for the first
# time, or reloading it from a precompiled .pyc.  The "expected" failure
# mode is that when test_import imports this after all .pyc files have been
# erased, it passes, but when test_import imports this from
# double_const.pyc, it fails.  This indicates a woeful loss of precision in
# the marshal format for doubles.  It's also possible that repr() doesn't

            

Reported by Pylint.

              PI    = 3.14159265358979324
TWOPI = 6.28318530717958648

PI_str    = "3.14159265358979324"
TWOPI_str = "6.28318530717958648"

# Verify that the double x is within a few bits of eval(x_str).
def check_ok(x, x_str):
    assert x > 0.0

            

Reported by Pylint.

              TWOPI = 6.28318530717958648

PI_str    = "3.14159265358979324"
TWOPI_str = "6.28318530717958648"

# Verify that the double x is within a few bits of eval(x_str).
def check_ok(x, x_str):
    assert x > 0.0
    x2 = eval(x_str)

            

Reported by Pylint.

              TWOPI_str = "6.28318530717958648"

# Verify that the double x is within a few bits of eval(x_str).
def check_ok(x, x_str):
    assert x > 0.0
    x2 = eval(x_str)
    assert x2 > 0.0
    diff = abs(x - x2)
    # If diff is no larger than 3 ULP (wrt x2), then diff/8 is no larger

            

Reported by Pylint.

              TWOPI_str = "6.28318530717958648"

# Verify that the double x is within a few bits of eval(x_str).
def check_ok(x, x_str):
    assert x > 0.0
    x2 = eval(x_str)
    assert x2 > 0.0
    diff = abs(x - x2)
    # If diff is no larger than 3 ULP (wrt x2), then diff/8 is no larger

            

Reported by Pylint.

              
# Verify that the double x is within a few bits of eval(x_str).
def check_ok(x, x_str):
    assert x > 0.0
    x2 = eval(x_str)
    assert x2 > 0.0
    diff = abs(x - x2)
    # If diff is no larger than 3 ULP (wrt x2), then diff/8 is no larger
    # than 0.375 ULP, so adding diff/8 to x2 should have no effect.

            

Reported by Bandit.

              # Verify that the double x is within a few bits of eval(x_str).
def check_ok(x, x_str):
    assert x > 0.0
    x2 = eval(x_str)
    assert x2 > 0.0
    diff = abs(x - x2)
    # If diff is no larger than 3 ULP (wrt x2), then diff/8 is no larger
    # than 0.375 ULP, so adding diff/8 to x2 should have no effect.
    if x2 + (diff / 8.) != x2:

            

Reported by Pylint.

              def check_ok(x, x_str):
    assert x > 0.0
    x2 = eval(x_str)
    assert x2 > 0.0
    diff = abs(x - x2)
    # If diff is no larger than 3 ULP (wrt x2), then diff/8 is no larger
    # than 0.375 ULP, so adding diff/8 to x2 should have no effect.
    if x2 + (diff / 8.) != x2:
        raise TestFailed("Manifest const %s lost too much precision " % x_str)

            

Reported by Bandit.

              from __future__ import annotations

def foo(a, b, c):  pass

            

Reported by Pylint.

              from __future__ import annotations

def foo(a, b, c):  pass

            

Reported by Pylint.

              from __future__ import annotations

def foo(a, b, c):  pass

            

Reported by Pylint.

              from __future__ import annotations

def foo(a, b, c):  pass

            

Reported by Pylint.

              from __future__ import annotations

def foo(a, b, c):  pass

            

Reported by Pylint.

              from __future__ import annotations

def foo(a, b, c):  pass

            

Reported by Pylint.

              from __future__ import annotations

def foo(a, b, c):  pass

            

Reported by Pylint.

              from __future__ import annotations

def foo(a, b, c):  pass

            

Reported by Pylint.

              from __future__ import annotations

def foo(a, b, c):  pass

            

Reported by Pylint.

              from __future__ import annotations

def foo(a, b, c):  pass

            

Reported by Pylint.

                          module.__file__ = os.path.abspath(module.__file__)

    if ns.huntrleaks:
        unittest.BaseTestSuite._cleanup = False

    if ns.memlimit is not None:
        support.set_memlimit(ns.memlimit)

    if ns.threshold is not None:

            

Reported by Pylint.

              
    if hasattr(sys, 'addaudithook'):
        # Add an auditing hook for all tests to ensure PySys_Audit is tested
        def _test_audit_hook(name, args):
            pass
        sys.addaudithook(_test_audit_hook)

    setup_unraisable_hook()
    setup_threading_excepthook()

            

Reported by Pylint.

              
    if hasattr(sys, 'addaudithook'):
        # Add an auditing hook for all tests to ensure PySys_Audit is tested
        def _test_audit_hook(name, args):
            pass
        sys.addaudithook(_test_audit_hook)

    setup_unraisable_hook()
    setup_threading_excepthook()

            

Reported by Pylint.

              import atexit
import faulthandler
import os
import signal
import sys
import unittest
from test import support
try:
    import gc

            

Reported by Pylint.

              except ImportError:
    gc = None

from test.libregrtest.utils import (setup_unraisable_hook,
                                    setup_threading_excepthook)


UNICODE_GUARD_ENV = "PYTHONREGRTEST_UNICODE_GUARD"


            

Reported by Pylint.

              UNICODE_GUARD_ENV = "PYTHONREGRTEST_UNICODE_GUARD"


def setup_tests(ns):
    try:
        stderr_fd = sys.__stderr__.fileno()
    except (ValueError, AttributeError):
        # Catch ValueError to catch io.UnsupportedOperation on TextIOBase
        # and ValueError on a closed stream.

            

Reported by Pylint.

              UNICODE_GUARD_ENV = "PYTHONREGRTEST_UNICODE_GUARD"


def setup_tests(ns):
    try:
        stderr_fd = sys.__stderr__.fileno()
    except (ValueError, AttributeError):
        # Catch ValueError to catch io.UnsupportedOperation on TextIOBase
        # and ValueError on a closed stream.

            

Reported by Pylint.

              UNICODE_GUARD_ENV = "PYTHONREGRTEST_UNICODE_GUARD"


def setup_tests(ns):
    try:
        stderr_fd = sys.__stderr__.fileno()
    except (ValueError, AttributeError):
        # Catch ValueError to catch io.UnsupportedOperation on TextIOBase
        # and ValueError on a closed stream.

            

Reported by Pylint.

                      support.LONG_TIMEOUT = min(support.LONG_TIMEOUT, ns.timeout)

    if ns.xmlpath:
        from test.support.testresult import RegressionTestResult
        RegressionTestResult.USE_XML = True

    # Ensure there's a non-ASCII character in env vars at all times to force
    # tests consider this case. See BPO-44647 for details.
    os.environ.setdefault(

            

Reported by Pylint.

                  handler) to avoid UnicodeEncodeError when printing a traceback"""
    stdout = sys.stdout
    try:
        fd = stdout.fileno()
    except ValueError:
        # On IDLE, sys.stdout has no file descriptor and is not a TextIOWrapper
        # object. Leaving sys.stdout unchanged.
        #
        # Catch ValueError to catch io.UnsupportedOperation on TextIOBase

            

Reported by Pylint.

              code = import_helper.import_module('code')


class TestInteractiveConsole(unittest.TestCase):

    def setUp(self):
        self.console = code.InteractiveConsole()
        self.mock_sys()


            

Reported by Pylint.

                      del self.sysmod.ps1
        del self.sysmod.ps2

    def test_ps1(self):
        self.infunc.side_effect = EOFError('Finished')
        self.console.interact()
        self.assertEqual(self.sysmod.ps1, '>>> ')
        self.sysmod.ps1 = 'custom1> '
        self.console.interact()

            

Reported by Pylint.

                      self.console.interact()
        self.assertEqual(self.sysmod.ps1, 'custom1> ')

    def test_ps2(self):
        self.infunc.side_effect = EOFError('Finished')
        self.console.interact()
        self.assertEqual(self.sysmod.ps2, '... ')
        self.sysmod.ps1 = 'custom2> '
        self.console.interact()

            

Reported by Pylint.

                      self.console.interact()
        self.assertEqual(self.sysmod.ps1, 'custom2> ')

    def test_console_stderr(self):
        self.infunc.side_effect = ["'antioch'", "", EOFError('Finished')]
        self.console.interact()
        for call in list(self.stdout.method_calls):
            if 'antioch' in ''.join(call[1]):
                break

            

Reported by Pylint.

                      else:
            raise AssertionError("no console stdout")

    def test_syntax_error(self):
        self.infunc.side_effect = ["undefined", EOFError('Finished')]
        self.console.interact()
        for call in self.stderr.method_calls:
            if 'NameError' in ''.join(call[1]):
                break

            

Reported by Pylint.

                      else:
            raise AssertionError("No syntax error from console")

    def test_sysexcepthook(self):
        self.infunc.side_effect = ["raise ValueError('')",
                                    EOFError('Finished')]
        hook = mock.Mock()
        self.sysmod.excepthook = hook
        self.console.interact()

            

Reported by Pylint.

                      self.console.interact()
        self.assertTrue(hook.called)

    def test_banner(self):
        # with banner
        self.infunc.side_effect = EOFError('Finished')
        self.console.interact(banner='Foo')
        self.assertEqual(len(self.stderr.method_calls), 3)
        banner_call = self.stderr.method_calls[0]

            

Reported by Pylint.

                      self.console.interact(banner='')
        self.assertEqual(len(self.stderr.method_calls), 2)

    def test_exit_msg(self):
        # default exit message
        self.infunc.side_effect = EOFError('Finished')
        self.console.interact(banner='')
        self.assertEqual(len(self.stderr.method_calls), 2)
        err_msg = self.stderr.method_calls[1]

            

Reported by Pylint.

                      self.assertEqual(err_msg, ['write', (expected,), {}])


    def test_cause_tb(self):
        self.infunc.side_effect = ["raise ValueError('') from AttributeError",
                                    EOFError('Finished')]
        self.console.interact()
        output = ''.join(''.join(call[1]) for call in self.stderr.method_calls)
        expected = dedent("""

            

Reported by Pylint.

                      """)
        self.assertIn(expected, output)

    def test_context_tb(self):
        self.infunc.side_effect = ["try: ham\nexcept: eggs\n",
                                    EOFError('Finished')]
        self.console.interact()
        output = ''.join(''.join(call[1]) for call in self.stderr.method_calls)
        expected = dedent("""

            

Reported by Pylint.

              
tok_name = {}
for _name, _value in list(globals().items()):
    if type(_value) is type(0):
        tok_name[_value] = _name


def ISTERMINAL(x):
    return x < NT_OFFSET

            

Reported by Pylint.

                      tok_name[_value] = _name


def ISTERMINAL(x):
    return x < NT_OFFSET

def ISNONTERMINAL(x):
    return x >= NT_OFFSET


            

Reported by Pylint.

                      tok_name[_value] = _name


def ISTERMINAL(x):
    return x < NT_OFFSET

def ISNONTERMINAL(x):
    return x >= NT_OFFSET


            

Reported by Pylint.

                      tok_name[_value] = _name


def ISTERMINAL(x):
    return x < NT_OFFSET

def ISNONTERMINAL(x):
    return x >= NT_OFFSET


            

Reported by Pylint.

              def ISTERMINAL(x):
    return x < NT_OFFSET

def ISNONTERMINAL(x):
    return x >= NT_OFFSET

def ISEOF(x):
    return x == ENDMARKER

            

Reported by Pylint.

              def ISTERMINAL(x):
    return x < NT_OFFSET

def ISNONTERMINAL(x):
    return x >= NT_OFFSET

def ISEOF(x):
    return x == ENDMARKER

            

Reported by Pylint.

              def ISTERMINAL(x):
    return x < NT_OFFSET

def ISNONTERMINAL(x):
    return x >= NT_OFFSET

def ISEOF(x):
    return x == ENDMARKER

            

Reported by Pylint.

              def ISNONTERMINAL(x):
    return x >= NT_OFFSET

def ISEOF(x):
    return x == ENDMARKER

            

Reported by Pylint.

              def ISNONTERMINAL(x):
    return x >= NT_OFFSET

def ISEOF(x):
    return x == ENDMARKER

            

Reported by Pylint.

              def ISNONTERMINAL(x):
    return x >= NT_OFFSET

def ISEOF(x):
    return x == ENDMARKER

            

Reported by Pylint.

                      self.delayfunc = delayfunc
        self._sequence_generator = count()

    def enterabs(self, time, priority, action, argument=(), kwargs=_sentinel):
        """Enter a new event in the queue at an absolute time.

        Returns an ID for the event which can be used to remove it,
        if necessary.


            

Reported by Pylint.

                      This is actually the more commonly used interface.

        """
        time = self.timefunc() + delay
        return self.enterabs(time, priority, action, argument, kwargs)

    def cancel(self, event):
        """Remove an event from the queue.


            

Reported by Pylint.

                          with lock:
                if not q:
                    break
                (time, priority, sequence, action,
                 argument, kwargs) = q[0]
                now = timefunc()
                if time > now:
                    delay = True
                else:

            

Reported by Pylint.

                          with lock:
                if not q:
                    break
                (time, priority, sequence, action,
                 argument, kwargs) = q[0]
                now = timefunc()
                if time > now:
                    delay = True
                else:

            

Reported by Pylint.

                          with lock:
                if not q:
                    break
                (time, priority, sequence, action,
                 argument, kwargs) = q[0]
                now = timefunc()
                if time > now:
                    delay = True
                else:

            

Reported by Pylint.

              
_sentinel = object()

class scheduler:

    def __init__(self, timefunc=_time, delayfunc=time.sleep):
        """Initialize a new instance, passing the time and delay
        functions"""
        self._queue = []

            

Reported by Pylint.

              
_sentinel = object()

class scheduler:

    def __init__(self, timefunc=_time, delayfunc=time.sleep):
        """Initialize a new instance, passing the time and delay
        functions"""
        self._queue = []

            

Reported by Pylint.

                      self.delayfunc = delayfunc
        self._sequence_generator = count()

    def enterabs(self, time, priority, action, argument=(), kwargs=_sentinel):
        """Enter a new event in the queue at an absolute time.

        Returns an ID for the event which can be used to remove it,
        if necessary.


            

Reported by Pylint.

                          heapq.heappush(self._queue, event)
        return event # The ID

    def enter(self, delay, priority, action, argument=(), kwargs=_sentinel):
        """A variant that specifies the time as a relative time.

        This is actually the more commonly used interface.

        """

            

Reported by Pylint.

                      # localize variable access to minimize overhead
        # and to improve thread safety
        lock = self._lock
        q = self._queue
        delayfunc = self.delayfunc
        timefunc = self.timefunc
        pop = heapq.heappop
        while True:
            with lock:

            

Reported by Pylint.

              try:
    str(b'foo', 'euc-jp')
except LookupError:
    raise unittest.SkipTest



class TestEmailAsianCodecs(TestEmailBase):
    def test_japanese_codecs(self):

            

Reported by Pylint.

              # Copyright (C) 2002-2006 Python Software Foundation
# Contact: email-sig@python.org
# email package unit tests for (optional) Asian codecs

import unittest

from test.test_email import TestEmailBase
from email.charset import Charset
from email.header import Header, decode_header

            

Reported by Pylint.

              


class TestEmailAsianCodecs(TestEmailBase):
    def test_japanese_codecs(self):
        eq = self.ndiffAssertEqual
        jcode = "euc-jp"
        gcode = "iso-8859-1"
        j = Charset(jcode)

            

Reported by Pylint.

              

class TestEmailAsianCodecs(TestEmailBase):
    def test_japanese_codecs(self):
        eq = self.ndiffAssertEqual
        jcode = "euc-jp"
        gcode = "iso-8859-1"
        j = Charset(jcode)
        g = Charset(gcode)

            

Reported by Pylint.

              
class TestEmailAsianCodecs(TestEmailBase):
    def test_japanese_codecs(self):
        eq = self.ndiffAssertEqual
        jcode = "euc-jp"
        gcode = "iso-8859-1"
        j = Charset(jcode)
        g = Charset(gcode)
        h = Header("Hello World!")

            

Reported by Pylint.

                      jcode = "euc-jp"
        gcode = "iso-8859-1"
        j = Charset(jcode)
        g = Charset(gcode)
        h = Header("Hello World!")
        jhello = str(b'\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc'
                     b'\xa5\xeb\xa5\xc9\xa1\xaa', jcode)
        ghello = str(b'Gr\xfc\xdf Gott!', gcode)
        h.append(jhello, j)

            

Reported by Pylint.

                      gcode = "iso-8859-1"
        j = Charset(jcode)
        g = Charset(gcode)
        h = Header("Hello World!")
        jhello = str(b'\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc'
                     b'\xa5\xeb\xa5\xc9\xa1\xaa', jcode)
        ghello = str(b'Gr\xfc\xdf Gott!', gcode)
        h.append(jhello, j)
        h.append(ghello, g)

            

Reported by Pylint.

                          b'\xf1\xbc\xd4\xa4\xce\xbe\xb5\xc7\xa7\xa4\xf2\xc2\xd4\xa4\xc3'
            b'\xa4\xc6\xa4\xa4\xa4\xde\xa4\xb9')
        subject = str(subject_bytes, jcode)
        h = Header(subject, j, header_name="Subject")
        # test a very long header
        enc = h.encode()
        # TK: splitting point may differ by codec design and/or Header encoding
        eq(enc , """\
=?iso-2022-jp?b?dGVzdC1qYSAbJEIkWEVqOUYkNSRsJD8lYSE8JWskTztKGyhC?=

            

Reported by Pylint.

                      # TK: full decode comparison
        eq(str(h).encode(jcode), subject_bytes)

    def test_payload_encoding_utf8(self):
        jhello = str(b'\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc'
                     b'\xa5\xeb\xa5\xc9\xa1\xaa', 'euc-jp')
        msg = Message()
        msg.set_payload(jhello, 'utf-8')
        ustr = msg.get_payload(decode=True).decode(msg.get_content_charset())

            

Reported by Pylint.

                      ustr = msg.get_payload(decode=True).decode(msg.get_content_charset())
        self.assertEqual(jhello, ustr)

    def test_payload_encoding(self):
        jcode  = 'euc-jp'
        jhello = str(b'\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc'
                     b'\xa5\xeb\xa5\xc9\xa1\xaa', jcode)
        msg = Message()
        msg.set_payload(jhello, jcode)

            

Reported by Pylint.