if (np == NULL)
        return NULL;
    if (ihigh > ilow) {
        memcpy(np->ob_item, a->ob_item + ilow * a->ob_descr->itemsize,
               (ihigh-ilow) * a->ob_descr->itemsize);
    }
    return (PyObject *)np;
}


            

Reported by FlawFinder.

                      return NULL;
    }
    if (Py_SIZE(a) > 0) {
        memcpy(np->ob_item, a->ob_item, Py_SIZE(a)*a->ob_descr->itemsize);
    }
    if (Py_SIZE(b) > 0) {
        memcpy(np->ob_item + Py_SIZE(a)*a->ob_descr->itemsize,
               b->ob_item, Py_SIZE(b)*b->ob_descr->itemsize);
    }

            

Reported by FlawFinder.

                      memcpy(np->ob_item, a->ob_item, Py_SIZE(a)*a->ob_descr->itemsize);
    }
    if (Py_SIZE(b) > 0) {
        memcpy(np->ob_item + Py_SIZE(a)*a->ob_descr->itemsize,
               b->ob_item, Py_SIZE(b)*b->ob_descr->itemsize);
    }
    return (PyObject *)np;
#undef b
}

            

Reported by FlawFinder.

                      memset(np->ob_item, a->ob_item[0], newbytes);
    } else {
        Py_ssize_t done = oldbytes;
        memcpy(np->ob_item, a->ob_item, oldbytes);
        while (done < newbytes) {
            Py_ssize_t ncopy = (done <= newbytes-done) ? done : newbytes-done;
            memcpy(np->ob_item+done, np->ob_item, ncopy);
            done += ncopy;
        }

            

Reported by FlawFinder.

                      memcpy(np->ob_item, a->ob_item, oldbytes);
        while (done < newbytes) {
            Py_ssize_t ncopy = (done <= newbytes-done) ? done : newbytes-done;
            memcpy(np->ob_item+done, np->ob_item, ncopy);
            done += ncopy;
        }
    }
    return (PyObject *)np;
}

            

Reported by FlawFinder.

                  if (array_resize(self, size) == -1)
        return -1;
    if (bbsize > 0) {
        memcpy(self->ob_item + oldsize * self->ob_descr->itemsize,
            b->ob_item, bbsize * b->ob_descr->itemsize);
    }

    return 0;
#undef b

            

Reported by FlawFinder.

                      items = p = self->ob_item;
        for (i = 1; i < n; i++) {
            p += size;
            memcpy(p, items, size);
        }
    }
    Py_INCREF(self);
    return (PyObject *)self;
}

            

Reported by FlawFinder.

                  Py_ssize_t itemsize = self->ob_descr->itemsize;
    char *p, *q;
    /* little buffer to hold items while swapping */
    char tmp[256];      /* 8 is probably enough -- but why skimp */
    assert((size_t)itemsize <= sizeof(tmp));

    if (Py_SIZE(self) > 1) {
        for (p = self->ob_item,
             q = self->ob_item + (Py_SIZE(self) - 1)*itemsize;

            

Reported by FlawFinder.

                          /* memory areas guaranteed disjoint, so memcpy
             * is safe (& memmove may be slower).
             */
            memcpy(tmp, p, itemsize);
            memcpy(p, q, itemsize);
            memcpy(q, tmp, itemsize);
        }
    }


            

Reported by FlawFinder.

                           * is safe (& memmove may be slower).
             */
            memcpy(tmp, p, itemsize);
            memcpy(p, q, itemsize);
            memcpy(q, tmp, itemsize);
        }
    }

    Py_RETURN_NONE;

            

Reported by FlawFinder.

                  '+': '_P',
}

def make_id(path):
    return re.sub(
        r'[^A-Za-z0-9_.]',
        lambda m: ID_CHAR_SUBS.get(m.group(0), '_'),
        str(path).rstrip('/\\'),
        flags=re.I

            

Reported by Pylint.

              
DIRECTORIES = set()

def main(file_source, install_target):
    with open(file_source, 'r', newline='') as f:
        files = list(csv.reader(f))

    assert len(files) == len(set(make_id(f[1]) for f in files)), "Duplicate file IDs exist"


            

Reported by Pylint.

              
DIRECTORIES = set()

def main(file_source, install_target):
    with open(file_source, 'r', newline='') as f:
        files = list(csv.reader(f))

    assert len(files) == len(set(make_id(f[1]) for f in files)), "Duplicate file IDs exist"


            

Reported by Pylint.

              
DIRECTORIES = set()

def main(file_source, install_target):
    with open(file_source, 'r', newline='') as f:
        files = list(csv.reader(f))

    assert len(files) == len(set(make_id(f[1]) for f in files)), "Duplicate file IDs exist"


            

Reported by Pylint.

              
DIRECTORIES = set()

def main(file_source, install_target):
    with open(file_source, 'r', newline='') as f:
        files = list(csv.reader(f))

    assert len(files) == len(set(make_id(f[1]) for f in files)), "Duplicate file IDs exist"


            

Reported by Pylint.

              DIRECTORIES = set()

def main(file_source, install_target):
    with open(file_source, 'r', newline='') as f:
        files = list(csv.reader(f))

    assert len(files) == len(set(make_id(f[1]) for f in files)), "Duplicate file IDs exist"

    directories = defaultdict(set)

            

Reported by Pylint.

                  with open(file_source, 'r', newline='') as f:
        files = list(csv.reader(f))

    assert len(files) == len(set(make_id(f[1]) for f in files)), "Duplicate file IDs exist"

    directories = defaultdict(set)
    cache_directories = defaultdict(set)
    groups = defaultdict(list)
    for source, target, group, disk_id, condition in files:

            

Reported by Bandit.

                  for dir_parent in sorted(directories):
        lines.append('        <DirectoryRef Id="{}">'.format(dir_parent))
        for dir_name in sorted(directories[dir_parent]):
            lines.append('            <Directory Id="{}_{}" Name="{}" />'.format(dir_parent, make_id(dir_name), dir_name))
        lines.append('        </DirectoryRef>')
    for dir_parent in (make_id(d) for group in cache_directories.values() for d in group):
        lines.append('        <DirectoryRef Id="{}">'.format(dir_parent))
        lines.append('            <Directory Id="{}___pycache__" Name="__pycache__" />'.format(dir_parent))
        lines.append('        </DirectoryRef>')

            

Reported by Pylint.

                      lines.append('        </DirectoryRef>')
    for dir_parent in (make_id(d) for group in cache_directories.values() for d in group):
        lines.append('        <DirectoryRef Id="{}">'.format(dir_parent))
        lines.append('            <Directory Id="{}___pycache__" Name="__pycache__" />'.format(dir_parent))
        lines.append('        </DirectoryRef>')
    lines.append('    </Fragment>')

    for group in sorted(groups):
        lines.extend([

            

Reported by Pylint.

                          '        <ComponentGroup Id="{}">'.format(group),
        ])
        for source, target, disk_id, condition in groups[group]:
            lines.append('            <Component Id="{}" Directory="{}" Guid="*">'.format(make_id(target), make_id(target.parent)))
            if condition:
                lines.append('                <Condition>{}</Condition>'.format(condition))

            if disk_id:
                lines.append('                <File Id="{}" Name="{}" Source="{}" DiskId="{}" />'.format(make_id(target), target.name, source, disk_id))

            

Reported by Pylint.

                  from distutils.core import Distribution, Extension
    from distutils.command.clean import clean  # type: ignore
    from distutils.command.build_ext import build_ext  # type: ignore
    from distutils.tests.support import fixup_build_ext  # type: ignore

    if verbose:
        distutils.log.set_verbosity(distutils.log.DEBUG)

    source_file_path = pathlib.Path(generated_source_path)

            

Reported by Pylint.

                  from distutils.core import Distribution, Extension
    from distutils.command.clean import clean  # type: ignore
    from distutils.command.build_ext import build_ext  # type: ignore
    from distutils.tests.support import fixup_build_ext  # type: ignore

    if verbose:
        distutils.log.set_verbosity(distutils.log.DEBUG)

    source_file_path = pathlib.Path(generated_source_path)

            

Reported by Pylint.

                  grammar: Grammar,
    grammar_file: str,
    output_file: str,
    skip_actions: bool = False,
) -> ParserGenerator:
    with open(output_file, "w") as file:
        gen: ParserGenerator = PythonParserGenerator(grammar, file)  # TODO: skip_actions
        gen.generate(grammar_file)
    return gen

            

Reported by Pylint.

                  skip_actions: bool = False,
) -> ParserGenerator:
    with open(output_file, "w") as file:
        gen: ParserGenerator = PythonParserGenerator(grammar, file)  # TODO: skip_actions
        gen.generate(grammar_file)
    return gen


def build_c_parser_and_generator(

            

Reported by Pylint.

              import pathlib
import shutil
import tokenize
import sysconfig
import tempfile
import itertools

from typing import Optional, Tuple, List, IO, Set, Dict


            

Reported by Pylint.

              TokenDefinitions = Tuple[Dict[int, str], Dict[str, int], Set[str]]


def get_extra_flags(compiler_flags: str, compiler_py_flags_nodist: str) -> List[str]:
    flags = sysconfig.get_config_var(compiler_flags)
    py_flags_nodist = sysconfig.get_config_var(compiler_py_flags_nodist)
    if flags is None or py_flags_nodist is None:
        return []
    return f"{flags} {py_flags_nodist}".split()

            

Reported by Pylint.

                  return f"{flags} {py_flags_nodist}".split()


def compile_c_extension(
    generated_source_path: str,
    build_dir: Optional[str] = None,
    verbose: bool = False,
    keep_asserts: bool = True,
) -> str:

            

Reported by Pylint.

                  If *build_dir* is provided, that path will be used as the temporary build directory
    of distutils (this is useful in case you want to use a temporary directory).
    """
    import distutils.log
    from distutils.core import Distribution, Extension
    from distutils.command.clean import clean  # type: ignore
    from distutils.command.build_ext import build_ext  # type: ignore
    from distutils.tests.support import fixup_build_ext  # type: ignore


            

Reported by Pylint.

                  of distutils (this is useful in case you want to use a temporary directory).
    """
    import distutils.log
    from distutils.core import Distribution, Extension
    from distutils.command.clean import clean  # type: ignore
    from distutils.command.build_ext import build_ext  # type: ignore
    from distutils.tests.support import fixup_build_ext  # type: ignore

    if verbose:

            

Reported by Pylint.

                  """
    import distutils.log
    from distutils.core import Distribution, Extension
    from distutils.command.clean import clean  # type: ignore
    from distutils.command.build_ext import build_ext  # type: ignore
    from distutils.tests.support import fixup_build_ext  # type: ignore

    if verbose:
        distutils.log.set_verbosity(distutils.log.DEBUG)

            

Reported by Pylint.

                                           self.stats.sort_arg_dict_default[sortkey][-1])

    def test_sort_stats_enum(self):
        for member in SortKey:
            self.stats.sort_stats(member)
            self.assertEqual(
                    self.stats.sort_type,
                    self.stats.sort_arg_dict_default[member.value][-1])
        class CheckedSortKey(StrEnum):

            

Reported by Pylint.

              import unittest

from test import support
from io import StringIO
from pstats import SortKey
from enum import StrEnum, _test_simple_enum

import pstats
import cProfile

            

Reported by Pylint.

              class AddCallersTestCase(unittest.TestCase):
    """Tests for pstats.add_callers helper."""

    def test_combine_results(self):
        # pstats.add_callers should combine the call results of both target
        # and source by adding the call time. See issue1269.
        # new format: used by the cProfile module
        target = {"a": (1, 2, 3, 4)}
        source = {"a": (1, 2, 3, 4), "b": (5, 6, 7, 8)}

            

Reported by Pylint.

                      self.assertEqual(new_callers, {'a': 2, 'b': 5})


class StatsTestCase(unittest.TestCase):
    def setUp(self):
        stats_file = support.findfile('pstats.pck')
        self.stats = pstats.Stats(stats_file)

    def test_add(self):

            

Reported by Pylint.

                      stats_file = support.findfile('pstats.pck')
        self.stats = pstats.Stats(stats_file)

    def test_add(self):
        stream = StringIO()
        stats = pstats.Stats(stream=stream)
        stats.add(self.stats, self.stats)

    def test_sort_stats_int(self):

            

Reported by Pylint.

                      stats = pstats.Stats(stream=stream)
        stats.add(self.stats, self.stats)

    def test_sort_stats_int(self):
        valid_args = {-1: 'stdname',
                      0: 'calls',
                      1: 'time',
                      2: 'cumulative'}
        for arg_int, arg_str in valid_args.items():

            

Reported by Pylint.

                          self.assertEqual(self.stats.sort_type,
                             self.stats.sort_arg_dict_default[arg_str][-1])

    def test_sort_stats_string(self):
        for sort_name in ['calls', 'ncalls', 'cumtime', 'cumulative',
                    'filename', 'line', 'module', 'name', 'nfl', 'pcalls',
                    'stdname', 'time', 'tottime']:
            self.stats.sort_stats(sort_name)
            self.assertEqual(self.stats.sort_type,

            

Reported by Pylint.

                          self.assertEqual(self.stats.sort_type,
                             self.stats.sort_arg_dict_default[sort_name][-1])

    def test_sort_stats_partial(self):
        sortkey = 'filename'
        for sort_name in ['f', 'fi', 'fil', 'file', 'filen', 'filena',
                           'filenam', 'filename']:
            self.stats.sort_stats(sort_name)
            self.assertEqual(self.stats.sort_type,

            

Reported by Pylint.

                          self.assertEqual(self.stats.sort_type,
                             self.stats.sort_arg_dict_default[sortkey][-1])

    def test_sort_stats_enum(self):
        for member in SortKey:
            self.stats.sort_stats(member)
            self.assertEqual(
                    self.stats.sort_type,
                    self.stats.sort_arg_dict_default[member.value][-1])

            

Reported by Pylint.

                          self.assertEqual(
                    self.stats.sort_type,
                    self.stats.sort_arg_dict_default[member.value][-1])
        class CheckedSortKey(StrEnum):
            CALLS = 'calls', 'ncalls'
            CUMULATIVE = 'cumulative', 'cumtime'
            FILENAME = 'filename', 'module'
            LINE = 'line'
            NAME = 'name'

            

Reported by Pylint.

              
    def __instancecheck__(cls, inst):
        """Implement isinstance(inst, cls)."""
        return any(cls.__subclasscheck__(c)
                   for c in {type(inst), inst.__class__})

    def __subclasscheck__(cls, sub):
        """Implement issubclass(sub, cls)."""
        candidates = cls.__dict__.get("__subclass__", set()) | {cls}

            

Reported by Pylint.

              import unittest


class ABC(type):

    def __instancecheck__(cls, inst):
        """Implement isinstance(inst, cls)."""
        return any(cls.__subclasscheck__(c)
                   for c in {type(inst), inst.__class__})

            

Reported by Pylint.

                      return any(c in candidates for c in sub.mro())


class Integer(metaclass=ABC):
    __subclass__ = {int}


class SubInt(Integer):
    pass

            

Reported by Pylint.

                      return any(c in candidates for c in sub.mro())


class Integer(metaclass=ABC):
    __subclass__ = {int}


class SubInt(Integer):
    pass

            

Reported by Pylint.

                  __subclass__ = {int}


class SubInt(Integer):
    pass


class TypeChecksTest(unittest.TestCase):


            

Reported by Pylint.

                  __subclass__ = {int}


class SubInt(Integer):
    pass


class TypeChecksTest(unittest.TestCase):


            

Reported by Pylint.

                  pass


class TypeChecksTest(unittest.TestCase):

    def testIsSubclassInternal(self):
        self.assertEqual(Integer.__subclasscheck__(int), True)
        self.assertEqual(Integer.__subclasscheck__(float), False)


            

Reported by Pylint.

              
class TypeChecksTest(unittest.TestCase):

    def testIsSubclassInternal(self):
        self.assertEqual(Integer.__subclasscheck__(int), True)
        self.assertEqual(Integer.__subclasscheck__(float), False)

    def testIsSubclassBuiltin(self):
        self.assertEqual(issubclass(int, Integer), True)

            

Reported by Pylint.

              
class TypeChecksTest(unittest.TestCase):

    def testIsSubclassInternal(self):
        self.assertEqual(Integer.__subclasscheck__(int), True)
        self.assertEqual(Integer.__subclasscheck__(float), False)

    def testIsSubclassBuiltin(self):
        self.assertEqual(issubclass(int, Integer), True)

            

Reported by Pylint.

                      self.assertEqual(Integer.__subclasscheck__(int), True)
        self.assertEqual(Integer.__subclasscheck__(float), False)

    def testIsSubclassBuiltin(self):
        self.assertEqual(issubclass(int, Integer), True)
        self.assertEqual(issubclass(int, (Integer,)), True)
        self.assertEqual(issubclass(float, Integer), False)
        self.assertEqual(issubclass(float, (Integer,)), False)


            

Reported by Pylint.

                  if not win:
        # These are not directories on Windows.
        check_dirs = check_dirs + extensions
    for dir in check_dirs:
        if not os.path.exists(dir):
            usage('needed directory %s not found' % dir)
        if not os.path.isdir(dir):
            usage('%s: not a directory' % dir)
    if win:

            

Reported by Pylint.

              
    # derive target name from script name
    base = os.path.basename(scriptfile)
    base, ext = os.path.splitext(base)
    if base:
        if base != scriptfile:
            target = base
        else:
            target = base + '.bin'

            

Reported by Pylint.

                  if debug > 0:
        mf.report()
        print()
    dict = mf.modules

    if error_if_any_missing:
        missing = mf.any_missing()
        if missing:
            sys.exit("There are some missing modules: %r" % missing)

            

Reported by Pylint.

              
# Main program

def main():
    # overridable context
    prefix = None                       # settable with -p option
    exec_prefix = None                  # settable with -P option
    extensions = []
    exclude = []                        # settable with -x option

            

Reported by Pylint.

              
# Main program

def main():
    # overridable context
    prefix = None                       # settable with -p option
    exec_prefix = None                  # settable with -P option
    extensions = []
    exclude = []                        # settable with -x option

            

Reported by Pylint.

              
# Main program

def main():
    # overridable context
    prefix = None                       # settable with -p option
    exec_prefix = None                  # settable with -P option
    extensions = []
    exclude = []                        # settable with -x option

            

Reported by Pylint.

              
# Main program

def main():
    # overridable context
    prefix = None                       # settable with -p option
    exec_prefix = None                  # settable with -P option
    extensions = []
    exclude = []                        # settable with -x option

            

Reported by Pylint.

                  error_if_any_missing = 0

    # default the exclude list for each platform
    if win: exclude = exclude + [
        'dos', 'dospath', 'mac', 'macfs', 'MACFS', 'posix', ]

    fail_import = exclude[:]

    # output files

            

Reported by Pylint.

                      usage('getopt error: ' + str(msg))

    # process option arguments
    for o, a in opts:
        if o == '-h':
            print(__doc__)
            return
        if o == '-d':
            debug = debug + 1

            

Reported by Pylint.

                      usage('getopt error: ' + str(msg))

    # process option arguments
    for o, a in opts:
        if o == '-h':
            print(__doc__)
            return
        if o == '-d':
            debug = debug + 1

            

Reported by Pylint.

               * Note that when converting a base B string, a char c is a legitimate
 * base B digit iff _PyLong_DigitValue[Py_CHARPyLong_MASK(c)] < B.
 */
unsigned char _PyLong_DigitValue[256] = {
    37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37,
    37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37,
    37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37,
    0,  1,  2,  3,  4,  5,  6,  7,  8,  9,  37, 37, 37, 37, 37, 37,
    37, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,

            

Reported by FlawFinder.

                                      Py_DECREF(z);
                        return NULL;
                    }
                    memcpy(tmp->ob_digit,
                           z->ob_digit,
                           sizeof(digit) * size_z);
                    Py_DECREF(z);
                    z = tmp;
                    z->ob_digit[size_z] = (digit)c;

            

Reported by FlawFinder.

                      return -1;
    }

    memcpy(lo->ob_digit, n->ob_digit, size_lo * sizeof(digit));
    memcpy(hi->ob_digit, n->ob_digit + size_lo, size_hi * sizeof(digit));

    *high = long_normalize(hi);
    *low = long_normalize(lo);
    return 0;

            

Reported by FlawFinder.

                  }

    memcpy(lo->ob_digit, n->ob_digit, size_lo * sizeof(digit));
    memcpy(hi->ob_digit, n->ob_digit + size_lo, size_hi * sizeof(digit));

    *high = long_normalize(hi);
    *low = long_normalize(lo);
    return 0;
}

            

Reported by FlawFinder.

                  if ((t1 = k_mul(ah, bh)) == NULL) goto fail;
    assert(Py_SIZE(t1) >= 0);
    assert(2*shift + Py_SIZE(t1) <= Py_SIZE(ret));
    memcpy(ret->ob_digit + 2*shift, t1->ob_digit,
           Py_SIZE(t1) * sizeof(digit));

    /* Zero-out the digits higher than the ah*bh copy. */
    i = Py_SIZE(ret) - 2*shift - Py_SIZE(t1);
    if (i)

            

Reported by FlawFinder.

                  }
    assert(Py_SIZE(t2) >= 0);
    assert(Py_SIZE(t2) <= 2*shift); /* no overlap with high digits */
    memcpy(ret->ob_digit, t2->ob_digit, Py_SIZE(t2) * sizeof(digit));

    /* Zero out remaining digits. */
    i = 2*shift - Py_SIZE(t2);          /* number of uninitialized digits */
    if (i)
        memset(ret->ob_digit + Py_SIZE(t2), 0, i * sizeof(digit));

            

Reported by FlawFinder.

                      const Py_ssize_t nbtouse = Py_MIN(bsize, asize);

        /* Multiply the next slice of b by a. */
        memcpy(bslice->ob_digit, b->ob_digit + nbdone,
               nbtouse * sizeof(digit));
        Py_SET_SIZE(bslice, nbtouse);
        product = k_mul(a, bslice);
        if (product == NULL)
            goto fail;

            

Reported by FlawFinder.

                      for (; i < size_z; ++i)
            z->ob_digit[i] = a->ob_digit[i] ^ PyLong_MASK;
    else if (i < size_z)
        memcpy(&z->ob_digit[i], &a->ob_digit[i],
               (size_z-i)*sizeof(digit));

    /* Complement result if negative. */
    if (negz) {
        Py_SET_SIZE(z, -(Py_SIZE(z)));

            

Reported by FlawFinder.

              {
    PyLongObject *scratch, *a;
    PyObject *str = NULL;
    Py_ssize_t size, strlen, size_a, i, j;
    digit *pout, *pin, rem, tenpow;
    int negative;
    int d;
    enum PyUnicode_Kind kind;


            

Reported by FlawFinder.

                      strlen++;
    }
    if (writer) {
        if (_PyUnicodeWriter_Prepare(writer, strlen, '9') == -1) {
            Py_DECREF(scratch);
            return -1;
        }
        kind = writer->kind;
    }

            

Reported by FlawFinder.

                          elif default_handler == signal.SIG_IGN:
                # Not quite the same thing as SIG_IGN, but the closest we
                # can make it: do nothing.
                def default_handler(unused_signum, unused_frame):
                    pass
            else:
                raise TypeError("expected SIGINT signal handler to be "
                                "signal.SIG_IGN, signal.SIG_DFL, or a "
                                "callable object")

            

Reported by Pylint.

              
_interrupt_handler = None
def installHandler():
    global _interrupt_handler
    if _interrupt_handler is None:
        default_handler = signal.getsignal(signal.SIGINT)
        _interrupt_handler = _InterruptHandler(default_handler)
        signal.signal(signal.SIGINT, _interrupt_handler)


            

Reported by Pylint.

                              signal.signal(signal.SIGINT, initial)
        return inner

    global _interrupt_handler
    if _interrupt_handler is not None:
        signal.signal(signal.SIGINT, _interrupt_handler.original_handler)

            

Reported by Pylint.

              import signal
import weakref

from functools import wraps

__unittest = True


class _InterruptHandler(object):

            

Reported by Pylint.

              
from functools import wraps

__unittest = True


class _InterruptHandler(object):
    def __init__(self, default_handler):
        self.called = False

            

Reported by Pylint.

              __unittest = True


class _InterruptHandler(object):
    def __init__(self, default_handler):
        self.called = False
        self.original_handler = default_handler
        if isinstance(default_handler, int):
            if default_handler == signal.SIG_DFL:

            

Reported by Pylint.

              __unittest = True


class _InterruptHandler(object):
    def __init__(self, default_handler):
        self.called = False
        self.original_handler = default_handler
        if isinstance(default_handler, int):
            if default_handler == signal.SIG_DFL:

            

Reported by Pylint.

                          result.stop()

_results = weakref.WeakKeyDictionary()
def registerResult(result):
    _results[result] = 1

def removeResult(result):
    return bool(_results.pop(result, None))


            

Reported by Pylint.

                          result.stop()

_results = weakref.WeakKeyDictionary()
def registerResult(result):
    _results[result] = 1

def removeResult(result):
    return bool(_results.pop(result, None))


            

Reported by Pylint.

              def registerResult(result):
    _results[result] = 1

def removeResult(result):
    return bool(_results.pop(result, None))

_interrupt_handler = None
def installHandler():
    global _interrupt_handler

            

Reported by Pylint.

                      self.old_stdout = sys.stdout
        self.cleanup_testfn()
        self.old_argv = sys.argv, sys.argv[:]
        self.addCleanup(log.set_threshold, log._global_log.threshold)

    def tearDown(self):
        sys.stdout = self.old_stdout
        self.cleanup_testfn()
        sys.argv = self.old_argv[0]

            

Reported by Pylint.

              from distutils import log

# setup script that uses __file__
setup_using___file__ = """\

__file__

from distutils.core import setup
setup()

            

Reported by Pylint.

              setup()
"""

setup_prints_cwd = """\

import os
print(os.getcwd())

from distutils.core import setup

            

Reported by Pylint.

              setup()
"""

setup_does_nothing = """\
from distutils.core import setup
setup()
"""



            

Reported by Pylint.

              """


setup_defines_subclass = """\
from distutils.core import setup
from distutils.command.install import install as _install

class install(_install):
    sub_commands = _install.sub_commands + ['cmd']

            

Reported by Pylint.

              setup(cmdclass={'install': install})
"""

class CoreTestCase(support.EnvironGuard, unittest.TestCase):

    def setUp(self):
        super(CoreTestCase, self).setUp()
        self.old_stdout = sys.stdout
        self.cleanup_testfn()

            

Reported by Pylint.

              class CoreTestCase(support.EnvironGuard, unittest.TestCase):

    def setUp(self):
        super(CoreTestCase, self).setUp()
        self.old_stdout = sys.stdout
        self.cleanup_testfn()
        self.old_argv = sys.argv, sys.argv[:]
        self.addCleanup(log.set_threshold, log._global_log.threshold)


            

Reported by Pylint.

                      self.cleanup_testfn()
        sys.argv = self.old_argv[0]
        sys.argv[:] = self.old_argv[1]
        super(CoreTestCase, self).tearDown()

    def cleanup_testfn(self):
        path = os_helper.TESTFN
        if os.path.isfile(path):
            os.remove(path)

            

Reported by Pylint.

                      sys.argv[:] = self.old_argv[1]
        super(CoreTestCase, self).tearDown()

    def cleanup_testfn(self):
        path = os_helper.TESTFN
        if os.path.isfile(path):
            os.remove(path)
        elif os.path.isdir(path):
            shutil.rmtree(path)

            

Reported by Pylint.

                      sys.argv[:] = self.old_argv[1]
        super(CoreTestCase, self).tearDown()

    def cleanup_testfn(self):
        path = os_helper.TESTFN
        if os.path.isfile(path):
            os.remove(path)
        elif os.path.isdir(path):
            shutil.rmtree(path)

            

Reported by Pylint.

              
# Public API #########################################################

from ._bootstrap import __import__


def invalidate_caches():
    """Call the invalidate_caches() method on all meta path finders stored in
    sys.meta_path (where implemented)."""

            

Reported by Pylint.

              try:
    import _frozen_importlib as _bootstrap
except ImportError:
    from . import _bootstrap
    _bootstrap._setup(sys, _imp)
else:
    # importlib._bootstrap is the built-in import, ensure we don't create
    # a second copy of the module.
    _bootstrap.__name__ = 'importlib._bootstrap'

            

Reported by Pylint.

                  import _frozen_importlib as _bootstrap
except ImportError:
    from . import _bootstrap
    _bootstrap._setup(sys, _imp)
else:
    # importlib._bootstrap is the built-in import, ensure we don't create
    # a second copy of the module.
    _bootstrap.__name__ = 'importlib._bootstrap'
    _bootstrap.__package__ = 'importlib'

            

Reported by Pylint.

              try:
    import _frozen_importlib_external as _bootstrap_external
except ImportError:
    from . import _bootstrap_external
    _bootstrap_external._set_bootstrap_module(_bootstrap)
    _bootstrap._bootstrap_external = _bootstrap_external
else:
    _bootstrap_external.__name__ = 'importlib._bootstrap_external'
    _bootstrap_external.__package__ = 'importlib'

            

Reported by Pylint.

                  import _frozen_importlib_external as _bootstrap_external
except ImportError:
    from . import _bootstrap_external
    _bootstrap_external._set_bootstrap_module(_bootstrap)
    _bootstrap._bootstrap_external = _bootstrap_external
else:
    _bootstrap_external.__name__ = 'importlib._bootstrap_external'
    _bootstrap_external.__package__ = 'importlib'
    try:

            

Reported by Pylint.

              except ImportError:
    from . import _bootstrap_external
    _bootstrap_external._set_bootstrap_module(_bootstrap)
    _bootstrap._bootstrap_external = _bootstrap_external
else:
    _bootstrap_external.__name__ = 'importlib._bootstrap_external'
    _bootstrap_external.__package__ = 'importlib'
    try:
        _bootstrap_external.__file__ = __file__.replace('__init__.py', '_bootstrap_external.py')

            

Reported by Pylint.

                  sys.modules['importlib._bootstrap_external'] = _bootstrap_external

# To simplify imports in test code
_pack_uint32 = _bootstrap_external._pack_uint32
_unpack_uint32 = _bootstrap_external._unpack_uint32

# Fully bootstrapped at this point, import whatever you like, circular
# dependencies and startup overhead minimisation permitting :)


            

Reported by Pylint.

              
# To simplify imports in test code
_pack_uint32 = _bootstrap_external._pack_uint32
_unpack_uint32 = _bootstrap_external._unpack_uint32

# Fully bootstrapped at this point, import whatever you like, circular
# dependencies and startup overhead minimisation permitting :)

import warnings

            

Reported by Pylint.

              
# Public API #########################################################

from ._bootstrap import __import__


def invalidate_caches():
    """Call the invalidate_caches() method on all meta path finders stored in
    sys.meta_path (where implemented)."""

            

Reported by Pylint.

                  except AttributeError:
        raise ValueError('{}.__loader__ is not set'.format(name)) from None

    spec = _bootstrap._find_spec(name, path)
    # We won't worry about malformed specs (missing attributes).
    if spec is None:
        return None
    if spec.loader is None:
        if spec.submodule_search_locations is None:

            

Reported by Pylint.