in doRollover().
        """
        try:
            if self.shouldRollover(record):
                self.doRollover()
            logging.FileHandler.emit(self, record)
        except Exception:
            self.handleError(record)


            

Reported by Pylint.

                      """
        try:
            if self.shouldRollover(record):
                self.doRollover()
            logging.FileHandler.emit(self, record)
        except Exception:
            self.handleError(record)

    def rotation_filename(self, default_name):

            

Reported by Pylint.

                      if not callable(self.namer):
            result = default_name
        else:
            result = self.namer(default_name)
        return result

    def rotate(self, source, dest):
        """
        When rotating, rotate the current log.

            

Reported by Pylint.

                          if os.path.exists(source):
                os.rename(source, dest)
        else:
            self.rotator(source, dest)

class RotatingFileHandler(BaseRotatingHandler):
    """
    Handler for logging to a set of files, which switches from one file
    to the next when the current file reaches a certain size.

            

Reported by Pylint.

                          if self.shouldRollover(record):
                self.doRollover()
            logging.FileHandler.emit(self, record)
        except Exception:
            self.handleError(record)

    def rotation_filename(self, default_name):
        """
        Modify the filename of a log file when rotating.

            

Reported by Pylint.

                                  result = newRolloverAt
        return result

    def shouldRollover(self, record):
        """
        Determine if rollover should occur.

        record is not used, as we are just comparing times, but it is needed so
        the method signatures are the same

            

Reported by Pylint.

                          except OSError:
                #Creation failed, so set the retry time and return.
                if self.retryTime is None:
                    self.retryPeriod = self.retryStart
                else:
                    self.retryPeriod = self.retryPeriod * self.retryFactor
                    if self.retryPeriod > self.retryMax:
                        self.retryPeriod = self.retryMax
                self.retryTime = now + self.retryPeriod

            

Reported by Pylint.

                              if self.retryTime is None:
                    self.retryPeriod = self.retryStart
                else:
                    self.retryPeriod = self.retryPeriod * self.retryFactor
                    if self.retryPeriod > self.retryMax:
                        self.retryPeriod = self.retryMax
                self.retryTime = now + self.retryPeriod

    def send(self, s):

            

Reported by Pylint.

                              else:
                    self.retryPeriod = self.retryPeriod * self.retryFactor
                    if self.retryPeriod > self.retryMax:
                        self.retryPeriod = self.retryMax
                self.retryTime = now + self.retryPeriod

    def send(self, s):
        """
        Send a pickled string to the socket.

            

Reported by Pylint.

                      try:
            s = self.makePickle(record)
            self.send(s)
        except Exception:
            self.handleError(record)

    def close(self):
        """
        Closes the socket.

            

Reported by Pylint.

              
from struct import unpack as _unpack

def read_uint1(f):
    r"""
    >>> import io
    >>> read_uint1(io.BytesIO(b'\xff'))
    255
    """

            

Reported by Pylint.

                          doc="One-byte unsigned integer.")


def read_uint2(f):
    r"""
    >>> import io
    >>> read_uint2(io.BytesIO(b'\xff\x00'))
    255
    >>> read_uint2(io.BytesIO(b'\xff\xff'))

            

Reported by Pylint.

                          doc="Two-byte unsigned integer, little-endian.")


def read_int4(f):
    r"""
    >>> import io
    >>> read_int4(io.BytesIO(b'\xff\x00\x00\x00'))
    255
    >>> read_int4(io.BytesIO(b'\x00\x00\x00\x80')) == -(2**31)

            

Reported by Pylint.

                         doc="Four-byte signed integer, little-endian, 2's complement.")


def read_uint4(f):
    r"""
    >>> import io
    >>> read_uint4(io.BytesIO(b'\xff\x00\x00\x00'))
    255
    >>> read_uint4(io.BytesIO(b'\x00\x00\x00\x80')) == 2**31

            

Reported by Pylint.

                          doc="Four-byte unsigned integer, little-endian.")


def read_uint8(f):
    r"""
    >>> import io
    >>> read_uint8(io.BytesIO(b'\xff\x00\x00\x00\x00\x00\x00\x00'))
    255
    >>> read_uint8(io.BytesIO(b'\xff' * 8)) == 2**64-1

            

Reported by Pylint.

                          doc="Eight-byte unsigned integer, little-endian.")


def read_stringnl(f, decode=True, stripquotes=True):
    r"""
    >>> import io
    >>> read_stringnl(io.BytesIO(b"'abcd'\nefg\n"))
    'abcd'


            

Reported by Pylint.

                                 bracketing quotes.
                   """)

def read_stringnl_noescape(f):
    return read_stringnl(f, stripquotes=False)

stringnl_noescape = ArgumentDescriptor(
                        name='stringnl_noescape',
                        n=UP_TO_NEWLINE,

            

Reported by Pylint.

                                      printable ASCII characters.
                        """)

def read_stringnl_noescape_pair(f):
    r"""
    >>> import io
    >>> read_stringnl_noescape_pair(io.BytesIO(b"Queue\nEmpty\njunk"))
    'Queue Empty'
    """

            

Reported by Pylint.

                                           """)


def read_string1(f):
    r"""
    >>> import io
    >>> read_string1(io.BytesIO(b"\x00"))
    ''
    >>> read_string1(io.BytesIO(b"\x03abcdef"))

            

Reported by Pylint.

                            """)


def read_string4(f):
    r"""
    >>> import io
    >>> read_string4(io.BytesIO(b"\x00\x00\x00\x00abc"))
    ''
    >>> read_string4(io.BytesIO(b"\x03\x00\x00\x00abcdef"))

            

Reported by Pylint.

               * an abstract base-class for different kinds of tooltips
 * a simple text-only Tooltip class
"""
from tkinter import *


class TooltipBase:
    """abstract base class for tooltips"""


            

Reported by Pylint.

               * an abstract base-class for different kinds of tooltips
 * a simple text-only Tooltip class
"""
from tkinter import *


class TooltipBase:
    """abstract base class for tooltips"""


            

Reported by Pylint.

               * an abstract base-class for different kinds of tooltips
 * a simple text-only Tooltip class
"""
from tkinter import *


class TooltipBase:
    """abstract base class for tooltips"""


            

Reported by Pylint.

               * an abstract base-class for different kinds of tooltips
 * a simple text-only Tooltip class
"""
from tkinter import *


class TooltipBase:
    """abstract base class for tooltips"""


            

Reported by Pylint.

               * an abstract base-class for different kinds of tooltips
 * a simple text-only Tooltip class
"""
from tkinter import *


class TooltipBase:
    """abstract base class for tooltips"""


            

Reported by Pylint.

               * an abstract base-class for different kinds of tooltips
 * a simple text-only Tooltip class
"""
from tkinter import *


class TooltipBase:
    """abstract base class for tooltips"""


            

Reported by Pylint.

               * an abstract base-class for different kinds of tooltips
 * a simple text-only Tooltip class
"""
from tkinter import *


class TooltipBase:
    """abstract base class for tooltips"""


            

Reported by Pylint.

               * an abstract base-class for different kinds of tooltips
 * a simple text-only Tooltip class
"""
from tkinter import *


class TooltipBase:
    """abstract base class for tooltips"""


            

Reported by Pylint.

               * an abstract base-class for different kinds of tooltips
 * a simple text-only Tooltip class
"""
from tkinter import *


class TooltipBase:
    """abstract base class for tooltips"""


            

Reported by Pylint.

               * an abstract base-class for different kinds of tooltips
 * a simple text-only Tooltip class
"""
from tkinter import *


class TooltipBase:
    """abstract base class for tooltips"""


            

Reported by Pylint.

                      try:
            return self.get_module(name)
        except KeyError:
            raise SkipTestEnvironment

    def get_urllib_requests__url_tempfiles(self):
        urllib_request = self.try_get_module('urllib.request')
        return list(urllib_request._url_tempfiles)
    def restore_urllib_requests__url_tempfiles(self, tempfiles):

            

Reported by Pylint.

              
    def get_urllib_requests__url_tempfiles(self):
        urllib_request = self.try_get_module('urllib.request')
        return list(urllib_request._url_tempfiles)
    def restore_urllib_requests__url_tempfiles(self, tempfiles):
        for filename in tempfiles:
            os_helper.unlink(filename)

    def get_urllib_requests__opener(self):

            

Reported by Pylint.

              
    def get_urllib_requests__opener(self):
        urllib_request = self.try_get_module('urllib.request')
        return urllib_request._opener
    def restore_urllib_requests__opener(self, opener):
        urllib_request = self.get_module('urllib.request')
        urllib_request._opener = opener

    def get_asyncio_events__event_loop_policy(self):

            

Reported by Pylint.

                      return urllib_request._opener
    def restore_urllib_requests__opener(self, opener):
        urllib_request = self.get_module('urllib.request')
        urllib_request._opener = opener

    def get_asyncio_events__event_loop_policy(self):
        self.try_get_module('asyncio')
        return support.maybe_get_event_loop_policy()
    def restore_asyncio_events__event_loop_policy(self, policy):

            

Reported by Pylint.

              
    def get_asyncore_socket_map(self):
        asyncore = sys.modules.get('asyncore')
        # XXX Making a copy keeps objects alive until __exit__ gets called.
        return asyncore and asyncore.socket_map.copy() or {}
    def restore_asyncore_socket_map(self, saved_map):
        asyncore = sys.modules.get('asyncore')
        if asyncore is not None:
            asyncore.close_all(ignore_all=True)

            

Reported by Pylint.

                      # we could call get_archives_formats() but that only returns the
        # registry keys; we want to check the values too (the functions that
        # are registered)
        return shutil._ARCHIVE_FORMATS, shutil._ARCHIVE_FORMATS.copy()
    def restore_shutil_archive_formats(self, saved):
        shutil = self.get_module('shutil')
        shutil._ARCHIVE_FORMATS = saved[0]
        shutil._ARCHIVE_FORMATS.clear()
        shutil._ARCHIVE_FORMATS.update(saved[1])

            

Reported by Pylint.

                      # we could call get_archives_formats() but that only returns the
        # registry keys; we want to check the values too (the functions that
        # are registered)
        return shutil._ARCHIVE_FORMATS, shutil._ARCHIVE_FORMATS.copy()
    def restore_shutil_archive_formats(self, saved):
        shutil = self.get_module('shutil')
        shutil._ARCHIVE_FORMATS = saved[0]
        shutil._ARCHIVE_FORMATS.clear()
        shutil._ARCHIVE_FORMATS.update(saved[1])

            

Reported by Pylint.

                      return shutil._ARCHIVE_FORMATS, shutil._ARCHIVE_FORMATS.copy()
    def restore_shutil_archive_formats(self, saved):
        shutil = self.get_module('shutil')
        shutil._ARCHIVE_FORMATS = saved[0]
        shutil._ARCHIVE_FORMATS.clear()
        shutil._ARCHIVE_FORMATS.update(saved[1])

    def get_shutil_unpack_formats(self):
        shutil = self.try_get_module('shutil')

            

Reported by Pylint.

                  def restore_shutil_archive_formats(self, saved):
        shutil = self.get_module('shutil')
        shutil._ARCHIVE_FORMATS = saved[0]
        shutil._ARCHIVE_FORMATS.clear()
        shutil._ARCHIVE_FORMATS.update(saved[1])

    def get_shutil_unpack_formats(self):
        shutil = self.try_get_module('shutil')
        return shutil._UNPACK_FORMATS, shutil._UNPACK_FORMATS.copy()

            

Reported by Pylint.

                      shutil = self.get_module('shutil')
        shutil._ARCHIVE_FORMATS = saved[0]
        shutil._ARCHIVE_FORMATS.clear()
        shutil._ARCHIVE_FORMATS.update(saved[1])

    def get_shutil_unpack_formats(self):
        shutil = self.try_get_module('shutil')
        return shutil._UNPACK_FORMATS, shutil._UNPACK_FORMATS.copy()
    def restore_shutil_unpack_formats(self, saved):

            

Reported by Pylint.

              import pdb
import re
import sys
import traceback
import unittest
from io import StringIO, IncrementalNewlineDecoder
from collections import namedtuple

TestResults = namedtuple('TestResults', 'failed attempted')

            

Reported by Pylint.

                              out = save_stdout.write
            else:
                # Use backslashreplace error handling on write
                def out(s):
                    s = str(s.encode(encoding, 'backslashreplace'), encoding)
                    save_stdout.write(s)
        sys.stdout = self._fakeout

        # Patch pdb.set_trace to restore sys.stdout during interactive

            

Reported by Pylint.

                  elif isinstance(module, str):
        return __import__(module, globals(), locals(), ["*"])
    elif module is None:
        return sys.modules[sys._getframe(depth).f_globals['__name__']]
    else:
        raise TypeError("Expected a module, string, or None")

def _newline_convert(data):
    # The IO module provides a handy decoder for universal newline conversion

            

Reported by Pylint.

                  def set_trace(self, frame=None):
        self.__debugger_used = True
        if frame is None:
            frame = sys._getframe().f_back
        pdb.Pdb.set_trace(self, frame)

    def set_continue(self):
        # Calling set_continue unconditionally would break unit test
        # coverage reporting, as Bdb.set_continue calls sys.settrace(None).

            

Reported by Pylint.

                      tests.sort()
        return tests

    def _from_module(self, module, object):
        """
        Return true if the given object is defined in the given
        module.
        """
        if module is None:

            

Reported by Pylint.

                  # Reporting methods
    #/////////////////////////////////////////////////////////////////

    def report_start(self, out, test, example):
        """
        Report that the test runner is about to process the given
        example.  (Only displays a message if verbose=True)
        """
        if self._verbose:

            

Reported by Pylint.

                              out('Trying:\n' + _indent(example.source) +
                    'Expecting nothing\n')

    def report_success(self, out, test, example, got):
        """
        Report that the given example ran successfully.  (Only
        displays a message if verbose=True)
        """
        if self._verbose:

            

Reported by Pylint.

                              out('Trying:\n' + _indent(example.source) +
                    'Expecting nothing\n')

    def report_success(self, out, test, example, got):
        """
        Report that the given example ran successfully.  (Only
        displays a message if verbose=True)
        """
        if self._verbose:

            

Reported by Pylint.

                              out('Trying:\n' + _indent(example.source) +
                    'Expecting nothing\n')

    def report_success(self, out, test, example, got):
        """
        Report that the given example ran successfully.  (Only
        displays a message if verbose=True)
        """
        if self._verbose:

            

Reported by Pylint.

                          # keyboard interrupts.)
            try:
                # Don't blink!  This is where the user's code gets run.
                exec(compile(example.source, filename, "single",
                             compileflags, True), test.globs)
                self.debugger.set_continue() # ==== Example Finished ====
                exception = None
            except KeyboardInterrupt:
                raise

            

Reported by Pylint.

                  # file tests for which a test file is automatically set up

    def setUp(self):
        self.f = self.open(TESTFN, 'wb')

    def tearDown(self):
        if self.f:
            self.f.close()
        os_helper.unlink(TESTFN)

            

Reported by Pylint.

                      # verify weak references
        p = proxy(self.f)
        p.write(b'teststring')
        self.assertEqual(self.f.tell(), p.tell())
        self.f.close()
        self.f = None
        self.assertRaises(ReferenceError, getattr, p, 'tell')

    def testAttributes(self):

            

Reported by Pylint.

                      self.assertEqual(self.f.tell(), p.tell())
        self.f.close()
        self.f = None
        self.assertRaises(ReferenceError, getattr, p, 'tell')

    def testAttributes(self):
        # verify expected attributes exist
        f = self.f
        f.name     # merely shouldn't blow up

            

Reported by Pylint.

                      self.f.write(b'12')
        self.f.close()
        a = array('b', b'x'*10)
        self.f = self.open(TESTFN, 'rb')
        n = self.f.readinto(a)
        self.assertEqual(b'12', a.tobytes()[:n])

    def testReadinto_text(self):
        # verify readinto refuses text files

            

Reported by Pylint.

                      a = array('b', b'x'*10)
        self.f = self.open(TESTFN, 'rb')
        n = self.f.readinto(a)
        self.assertEqual(b'12', a.tobytes()[:n])

    def testReadinto_text(self):
        # verify readinto refuses text files
        a = array('b', b'x'*10)
        self.f.close()

            

Reported by Pylint.

                      # verify readinto refuses text files
        a = array('b', b'x'*10)
        self.f.close()
        self.f = self.open(TESTFN, encoding="utf-8")
        if hasattr(self.f, "readinto"):
            self.assertRaises(TypeError, self.f.readinto, a)

    def testWritelinesUserList(self):
        # verify writelines with instance sequence

            

Reported by Pylint.

                      self.f.close()
        self.f = self.open(TESTFN, encoding="utf-8")
        if hasattr(self.f, "readinto"):
            self.assertRaises(TypeError, self.f.readinto, a)

    def testWritelinesUserList(self):
        # verify writelines with instance sequence
        l = UserList([b'1', b'2'])
        self.f.writelines(l)

            

Reported by Pylint.

                      l = UserList([b'1', b'2'])
        self.f.writelines(l)
        self.f.close()
        self.f = self.open(TESTFN, 'rb')
        buf = self.f.read()
        self.assertEqual(buf, b'12')

    def testWritelinesIntegers(self):
        # verify writelines with integers

            

Reported by Pylint.

                      self.f.close()
        self.f = self.open(TESTFN, 'rb')
        buf = self.f.read()
        self.assertEqual(buf, b'12')

    def testWritelinesIntegers(self):
        # verify writelines with integers
        self.assertRaises(TypeError, self.f.writelines, [1, 2, 3])


            

Reported by Pylint.

              
    def testWritelinesIntegers(self):
        # verify writelines with integers
        self.assertRaises(TypeError, self.f.writelines, [1, 2, 3])

    def testWritelinesIntegersUserList(self):
        # verify writelines with integers in UserList
        l = UserList([1,2,3])
        self.assertRaises(TypeError, self.f.writelines, l)

            

Reported by Pylint.

              from io import BytesIO, StringIO
import unittest
from unittest import TestCase, mock
from test.test_grammar import (VALID_UNDERSCORE_LITERALS,
                               INVALID_UNDERSCORE_LITERALS)
import os
import token



            

Reported by Pylint.

              from io import BytesIO, StringIO
import unittest
from unittest import TestCase, mock
from test.test_grammar import (VALID_UNDERSCORE_LITERALS,
                               INVALID_UNDERSCORE_LITERALS)
import os
import token



            

Reported by Pylint.

                  num_lines = len(source_string.splitlines())
    missing_trailing_nl = source_string[-1] not in '\r\n'

    for type, token, start, end, line in token_generator:
        if type == ENDMARKER:
            break
        # Ignore the new line on the last line if the input lacks one
        if missing_trailing_nl and type == NEWLINE and end[0] == num_lines:
            continue

            

Reported by Pylint.

                  num_lines = len(source_string.splitlines())
    missing_trailing_nl = source_string[-1] not in '\r\n'

    for type, token, start, end, line in token_generator:
        if type == ENDMARKER:
            break
        # Ignore the new line on the last line if the input lacks one
        if missing_trailing_nl and type == NEWLINE and end[0] == num_lines:
            continue

            

Reported by Pylint.

                  num_lines = len(source_string.splitlines())
    missing_trailing_nl = source_string[-1] not in '\r\n'

    for type, token, start, end, line in token_generator:
        if type == ENDMARKER:
            break
        # Ignore the new line on the last line if the input lacks one
        if missing_trailing_nl and type == NEWLINE and end[0] == num_lines:
            continue

            

Reported by Pylint.

                      with self.assertRaisesRegex(IndentationError,
                                    "unindent does not match any "
                                    "outer indentation level"):
            for tok in tokenize(readline):
                pass

    def test_int(self):
        # Ordinary integers and binary operators
        self.check_tokenize("0xff <= 255", """\

            

Reported by Pylint.

                  def test_underscore_literals(self):
        def number_token(s):
            f = BytesIO(s.encode('utf-8'))
            for toktype, token, start, end, line in tokenize(f.readline):
                if toktype == NUMBER:
                    return token
            return 'invalid token'
        for lit in VALID_UNDERSCORE_LITERALS:
            if '(' in lit:

            

Reported by Pylint.

                  def test_underscore_literals(self):
        def number_token(s):
            f = BytesIO(s.encode('utf-8'))
            for toktype, token, start, end, line in tokenize(f.readline):
                if toktype == NUMBER:
                    return token
            return 'invalid token'
        for lit in VALID_UNDERSCORE_LITERALS:
            if '(' in lit:

            

Reported by Pylint.

                  def test_underscore_literals(self):
        def number_token(s):
            f = BytesIO(s.encode('utf-8'))
            for toktype, token, start, end, line in tokenize(f.readline):
                if toktype == NUMBER:
                    return token
            return 'invalid token'
        for lit in VALID_UNDERSCORE_LITERALS:
            if '(' in lit:

            

Reported by Pylint.

                  def test_underscore_literals(self):
        def number_token(s):
            f = BytesIO(s.encode('utf-8'))
            for toktype, token, start, end, line in tokenize(f.readline):
                if toktype == NUMBER:
                    return token
            return 'invalid token'
        for lit in VALID_UNDERSCORE_LITERALS:
            if '(' in lit:

            

Reported by Pylint.

                      self.file = cfgFile  # This is currently '' when testing.
        ConfigParser.__init__(self, defaults=cfgDefaults, strict=False)

    def Get(self, section, option, type=None, default=None, raw=False):
        """
        Get an option value for given section/option or return default.
        If type is specified, return as type.
        """
        # TODO Use default as fallback, at least if not None

            

Reported by Pylint.

                      Get an option value for given section/option or return default.
        If type is specified, return as type.
        """
        # TODO Use default as fallback, at least if not None
        # Should also print Warning(file, section, option).
        # Currently may raise ValueError
        if not self.has_option(section, option):
            return default
        if type == 'bool':

            

Reported by Pylint.

                      self.config_types = ('main', 'highlight', 'keys', 'extensions')
        self.defaultCfg = {}
        self.userCfg = {}
        self.cfg = {}  # TODO use to select userCfg vs defaultCfg
        # self.blink_off_time = <first editor text>['insertofftime']
        # See https:/bugs.python.org/issue4630, msg356516.

        if not _utest:
            self.CreateConfigHandlers()

            

Reported by Pylint.

                                      print(warn, file=sys.stderr)
                    except OSError:
                        pass
                raise SystemExit
        # TODO continue without userDIr instead of exit
        return userDir

    def GetOption(self, configType, section, option, default=None, type=None,
                  warn_on_default=True, raw=False):

            

Reported by Pylint.

                                  except OSError:
                        pass
                raise SystemExit
        # TODO continue without userDIr instead of exit
        return userDir

    def GetOption(self, configType, section, option, default=None, type=None,
                  warn_on_default=True, raw=False):
        """Return a value for configType section option, or default.

            

Reported by Pylint.

                      # TODO continue without userDIr instead of exit
        return userDir

    def GetOption(self, configType, section, option, default=None, type=None,
                  warn_on_default=True, raw=False):
        """Return a value for configType section option, or default.

        If type is not None, return a value of that type.  Also pass raw
        to the config parser.  First try to return a valid value

            

Reported by Pylint.

                      back = theme_dict[element + '-background']
        return {"foreground": fore, "background": back}

    def GetThemeDict(self, type, themeName):
        """Return {option:value} dict for elements in themeName.

        type - string, 'default' or 'user' theme type
        themeName - string, theme name
        Values are loaded over ultimate fallback defaults to guarantee

            

Reported by Pylint.

                      # element (other than cursor) even though some values are not
        # yet used by idle, to allow for their use in the future.
        # Default values are generally black and white.
        # TODO copy theme from a class attribute.
        theme ={'normal-foreground':'#000000',
                'normal-background':'#ffffff',
                'keyword-foreground':'#000000',
                'keyword-background':'#ffffff',
                'builtin-foreground':'#000000',

            

Reported by Pylint.

                              if self.GetOption('extensions', extn, 'enable', default=True,
                                  type='bool'):
                    #the extension is enabled
                    if editor_only or shell_only:  # TODO both True contradict
                        if editor_only:
                            option = "enable_editor"
                        else:
                            option = "enable_shell"
                        if self.GetOption('extensions', extn,option,

            

Reported by Pylint.

                      for extn in self.GetExtensions(active_only=0):
            for event in self.GetExtensionKeys(extn):
                if event == vEvent:
                    extName = extn  # TODO return here?
        return extName

    def GetExtensionKeys(self, extensionName):
        """Return dict: {configurable extensionName event : active keybinding}.


            

Reported by Pylint.

              integer_codes = 'b', 'B', 'h', 'H', 'i', 'I', 'l', 'L', 'q', 'Q', 'n', 'N'
byteorders = '', '@', '=', '<', '>', '!'

def iter_integer_formats(byteorders=byteorders):
    for code in integer_codes:
        for byteorder in byteorders:
            if (byteorder not in ('', '@') and code in ('n', 'N')):
                continue
            yield code, byteorder

            

Reported by Pylint.

                      t = True

        for prefix in ('', '@', '<', '>', '=', '!'):
            for format in ('xcbhilfd?', 'xcBHILfd?'):
                format = prefix + format
                s = struct.pack(format, c, b, h, i, l, f, d, t)
                cp, bp, hp, ip, lp, fp, dp, tp = struct.unpack(format, s)
                self.assertEqual(cp, c)
                self.assertEqual(bp, b)

            

Reported by Pylint.

              
        # standard integer sizes
        for code, byteorder in iter_integer_formats(('=', '<', '>', '!')):
            format = byteorder+code
            size = struct.calcsize(format)
            self.assertEqual(size, expected_size[code])

        # native integer sizes
        native_pairs = 'bB', 'hH', 'iI', 'lL', 'nN', 'qQ'

            

Reported by Pylint.

                      import binascii

        class IntTester(unittest.TestCase):
            def __init__(self, format):
                super(IntTester, self).__init__(methodName='test_one')
                self.format = format
                self.code = format[-1]
                self.byteorder = format[:-1]
                if not self.byteorder in byteorders:

            

Reported by Pylint.

                                                unpack=struct.unpack,
                                  unhexlify=binascii.unhexlify):

                format = self.format
                if self.min_value <= x <= self.max_value:
                    expected = x
                    if self.signed and x < 0:
                        expected += 1 << self.bitsize
                    self.assertGreaterEqual(expected, 0)

            

Reported by Pylint.

                                  self.assertRaises((OverflowError, ValueError, struct.error),
                                      pack, format, x)

            def run(self):
                from random import randrange

                # Create all interesting powers of 2.
                values = []
                for exp in range(self.bitsize + 3):

            

Reported by Pylint.

                                  values.append(1 << exp)

                # Add some random values.
                for i in range(self.bitsize):
                    val = 0
                    for j in range(self.bytesize):
                        val = (val << 8) | randrange(256)
                    values.append(val)


            

Reported by Pylint.

                              # Add some random values.
                for i in range(self.bitsize):
                    val = 0
                    for j in range(self.bytesize):
                        val = (val << 8) | randrange(256)
                    values.append(val)

                # Values absorbed from other tests
                values.extend([300, 700000, sys.maxsize*4])

            

Reported by Pylint.

                                          Indexable(42), Indexable(100), Indexable(127)):
                    try:
                        struct.pack(format, obj)
                    except:
                        self.fail("integer code pack failed on object "
                                  "with '__index__' method")

                # Check for bogus values from '__index__'.
                for obj in (Indexable(b'a'), Indexable('b'), Indexable(None),

            

Reported by Pylint.

                                                    obj)

        for code, byteorder in iter_integer_formats():
            format = byteorder+code
            t = IntTester(format)
            t.run()

    def test_nN_code(self):
        # n and N don't exist in standard sizes

            

Reported by Pylint.

                          try:
                curses.unget_wch(ch)
            except Exception as err:
                self.fail("unget_wch(%a) failed with encoding %s: %s"
                          % (ch, stdscr.encoding, err))
            read = stdscr.get_wch()
            self.assertEqual(read, ch)

            code = ord(ch)

            

Reported by Pylint.

              
    @requires_curses_func('filter')
    def test_filter(self):
        # TODO: Should be called before initscr() or newterm() are called.
        # TODO: nofilter()
        curses.filter()

    @requires_curses_func('use_env')
    def test_use_env(self):

            

Reported by Pylint.

                  @requires_curses_func('filter')
    def test_filter(self):
        # TODO: Should be called before initscr() or newterm() are called.
        # TODO: nofilter()
        curses.filter()

    @requires_curses_func('use_env')
    def test_use_env(self):
        # TODO: Should be called before initscr() or newterm() are called.

            

Reported by Pylint.

              
    @requires_curses_func('use_env')
    def test_use_env(self):
        # TODO: Should be called before initscr() or newterm() are called.
        # TODO: use_tioctl()
        curses.use_env(False)
        curses.use_env(True)

    def test_create_windows(self):

            

Reported by Pylint.

                  @requires_curses_func('use_env')
    def test_use_env(self):
        # TODO: Should be called before initscr() or newterm() are called.
        # TODO: use_tioctl()
        curses.use_env(False)
        curses.use_env(True)

    def test_create_windows(self):
        win = curses.newwin(5, 10)

            

Reported by Pylint.

                  def test_getch(self):
        win = curses.newwin(5, 12, 5, 2)

        # TODO: Test with real input by writing to master fd.
        for c in 'spam\n'[::-1]:
            curses.ungetch(c)
        self.assertEqual(win.getch(3, 1), b's'[0])
        self.assertEqual(win.getyx(), (3, 1))
        self.assertEqual(win.getch(3, 4), b'p'[0])

            

Reported by Pylint.

                      self.assertRaises(ValueError, win.getstr, -400)
        self.assertRaises(ValueError, win.getstr, 2, 3, -400)

        # TODO: Test with real input by writing to master fd.
        for c in 'Lorem\nipsum\ndolor\nsit\namet\n'[::-1]:
            curses.ungetch(c)
        self.assertEqual(win.getstr(3, 1, 2), b'Lo')
        self.assertEqual(win.instr(3, 0), b' Lo         ')
        self.assertEqual(win.getstr(3, 5, 10), b'ipsum')

            

Reported by Pylint.

                      win.scrollok(False)

    def test_attributes(self):
        # TODO: attr_get(), attr_set(), ...
        win = curses.newwin(5, 15, 5, 2)
        win.attron(curses.A_BOLD)
        win.attroff(curses.A_BOLD)
        win.attrset(curses.A_BOLD)


            

Reported by Pylint.

                      self.assertEqual(win.inch(3, 1), b'a'[0])

    def test_unctrl(self):
        # TODO: wunctrl()
        self.assertEqual(curses.unctrl(b'A'), b'A')
        self.assertEqual(curses.unctrl('A'), b'A')
        self.assertEqual(curses.unctrl(65), b'A')
        self.assertEqual(curses.unctrl(b'\n'), b'^J')
        self.assertEqual(curses.unctrl('\n'), b'^J')

            

Reported by Pylint.

                      curses.newpad(50, 50)

    def test_env_queries(self):
        # TODO: term_attrs(), erasewchar(), killwchar()
        self.assertIsInstance(curses.termname(), bytes)
        self.assertIsInstance(curses.longname(), bytes)
        self.assertIsInstance(curses.baudrate(), int)
        self.assertIsInstance(curses.has_ic(), bool)
        self.assertIsInstance(curses.has_il(), bool)

            

Reported by Pylint.