Python sys.tracebacklimit方法代码示例

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def check_unsupported_blender_versions():
    # Don't allow Blender versions older than 2.79
    if bpy.app.version < (2, 79):
        unregister()
        sys.tracebacklimit = 0
        raise ImportError('\n\nBlender versions older than 2.79 are not supported by Cats. '
                          '\nPlease use Blender 2.79 or later.'
                          '\n')

    # Versions 2.80.0 to 2.80.74 are beta versions, stable is 2.80.75
    if (2, 80, 0) <= bpy.app.version < (2, 80, 75):
        unregister()
        sys.tracebacklimit = 0
        raise ImportError('\n\nYou are still on the beta version of Blender 2.80!'
                          '\nPlease update to the release version of Blender 2.80.'
                          '\n') 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def extract_tb(tb, limit=None):
    """This implementation is stolen from traceback module but respects __traceback_hide__."""
    if limit is None:
        if hasattr(sys, "tracebacklimit"):
            limit = sys.tracebacklimit
    tb_list = []
    n = 0
    while tb is not None and (limit is None or n < limit):
        f = tb.tb_frame
        if not _should_skip_frame(f):
            lineno = tb.tb_lineno
            co = f.f_code
            filename = co.co_filename
            name = co.co_name
            linecache.checkcache(filename)
            line = linecache.getline(filename, lineno, f.f_globals)
            if line:
                line = line.strip()
            else:
                line = None
            tb_list.append((filename, lineno, name, line))
        tb = tb.tb_next
        n = n + 1
    return tb_list 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def main():
    sys.tracebacklimit = 0

    args = get_args()

    if args.quoting_mode == 'minimal':
        args.quoting = csv.QUOTE_MINIMAL
    elif args.quoting_mode == 'all':
        args.quoting = csv.QUOTE_ALL
    elif args.quoting_mode == 'non-numeric':
        args.quoting = csv.QUOTE_NONNUMERIC
    elif args.quoting_mode == 'none':
        args.quoting = csv.QUOTE_NONE

    if os.path.isdir(args.input):
        process_directory(args.input, args.output, args)
    elif os.path.isfile(args.input):
        process_file(args.input, args.output, args) 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def test_extract_tb(self):
        try:
            self.last_raises5()
        except Exception:
            exc_type, exc_value, tb = sys.exc_info()
        def extract(**kwargs):
            return traceback.extract_tb(tb, **kwargs)

        with support.swap_attr(sys, 'tracebacklimit', 1000):
            nolim = extract()
            self.assertEqual(len(nolim), 5+1)
            self.assertEqual(extract(limit=2), nolim[:2])
            self.assertEqual(extract(limit=10), nolim)
            self.assertEqual(extract(limit=-2), nolim[-2:])
            self.assertEqual(extract(limit=-10), nolim)
            self.assertEqual(extract(limit=0), [])
            del sys.tracebacklimit
            self.assertEqual(extract(), nolim)
            sys.tracebacklimit = 2
            self.assertEqual(extract(), nolim[:2])
            self.assertEqual(extract(limit=3), nolim[:3])
            self.assertEqual(extract(limit=-3), nolim[-3:])
            sys.tracebacklimit = 0
            self.assertEqual(extract(), [])
            sys.tracebacklimit = -1
            self.assertEqual(extract(), []) 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def getLimit(self):
        limit = self.limit
        if limit is None:
            limit = getattr(sys, 'tracebacklimit', None)
        return limit 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def print_tb(tb, limit=None, file=None):
    """Print up to 'limit' stack trace entries from the traceback 'tb'.

    If 'limit' is omitted or None, all entries are printed.  If 'file'
    is omitted or None, the output goes to sys.stderr; otherwise
    'file' should be an open file or file-like object with a write()
    method.
    """
    if file is None:
        file = sys.stderr
    if limit is None:
        if hasattr(sys, 'tracebacklimit'):
            limit = sys.tracebacklimit
    n = 0
    while tb is not None and (limit is None or n < limit):
        f = tb.tb_frame
        lineno = tb.tb_lineno
        co = f.f_code
        filename = co.co_filename
        name = co.co_name
        _print(file,
               '  File "%s", line %d, in %s' % (filename, lineno, name))
        linecache.checkcache(filename)
        line = linecache.getline(filename, lineno, f.f_globals)
        if line: _print(file, '    ' + line.strip())
        tb = tb.tb_next
        n = n+1 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def extract_tb(tb, limit = None):
    """Return list of up to limit pre-processed entries from traceback.

    This is useful for alternate formatting of stack traces.  If
    'limit' is omitted or None, all entries are extracted.  A
    pre-processed stack trace entry is a quadruple (filename, line
    number, function name, text) representing the information that is
    usually printed for a stack trace.  The text is a string with
    leading and trailing whitespace stripped; if the source is not
    available it is None.
    """
    if limit is None:
        if hasattr(sys, 'tracebacklimit'):
            limit = sys.tracebacklimit
    list = []
    n = 0
    while tb is not None and (limit is None or n < limit):
        f = tb.tb_frame
        lineno = tb.tb_lineno
        co = f.f_code
        filename = co.co_filename
        name = co.co_name
        linecache.checkcache(filename)
        line = linecache.getline(filename, lineno, f.f_globals)
        if line: line = line.strip()
        else: line = None
        list.append((filename, lineno, name, line))
        tb = tb.tb_next
        n = n+1
    return list 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def extract_stack(f=None, limit = None):
    """Extract the raw traceback from the current stack frame.

    The return value has the same format as for extract_tb().  The
    optional 'f' and 'limit' arguments have the same meaning as for
    print_stack().  Each item in the list is a quadruple (filename,
    line number, function name, text), and the entries are in order
    from oldest to newest stack frame.
    """
    if f is None:
        try:
            raise ZeroDivisionError
        except ZeroDivisionError:
            f = sys.exc_info()[2].tb_frame.f_back
    if limit is None:
        if hasattr(sys, 'tracebacklimit'):
            limit = sys.tracebacklimit
    list = []
    n = 0
    while f is not None and (limit is None or n < limit):
        lineno = f.f_lineno
        co = f.f_code
        filename = co.co_filename
        name = co.co_name
        linecache.checkcache(filename)
        line = linecache.getline(filename, lineno, f.f_globals)
        if line: line = line.strip()
        else: line = None
        list.append((filename, lineno, name, line))
        f = f.f_back
        n = n+1
    list.reverse()
    return list 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def eval(self, body, domain):
        try:
            js = 'var atob = function(str) {return Buffer.from(str, "base64").toString("binary");};' \
                 'var challenge = atob("%s");' \
                 'var context = {atob: atob};' \
                 'var options = {filename: "iuam-challenge.js", timeout: 4000};' \
                 'var answer = require("vm").runInNewContext(challenge, context, options);' \
                 'process.stdout.write(String(answer));' \
                 % base64.b64encode(template(body, domain).encode('UTF-8')).decode('ascii')

            return subprocess.check_output(['node', '-e', js])

        except OSError as e:
            if e.errno == 2:
                raise EnvironmentError(
                    'Missing Node.js runtime. Node is required and must be in the PATH (check with `node -v`).\n\n'
                    'Your Node binary may be called `nodejs` rather than `node`, '
                    'in which case you may need to run `apt-get install nodejs-legacy` on some Debian-based systems.\n\n'
                    '(Please read the cloudscraper README\'s Dependencies section: '
                    'https://github.com/VeNoMouS/cloudscraper#dependencies.)'
                )
            raise
        except Exception:
            sys.tracebacklimit = 0
            raise RuntimeError('Error executing Cloudflare IUAM Javascript in nodejs')


# ------------------------------------------------------------------------------- # 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def simpleException(self, exception, msg):
        self._solveDepthCnt = 0
        sys.tracebacklimit = 0
        raise exception(msg)

    # ------------------------------------------------------------------------------- #
    # debug the request via the response
    # ------------------------------------------------------------------------------- # 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def setup_logger(log_level, log_file=None):
    """setup root logger with ColoredFormatter."""
    level = getattr(logging, log_level.upper(), None)
    if not level:
        color_print("Invalid log level: %s" % log_level, "RED")
        sys.exit(1)

    # hide traceback when log level is INFO/WARNING/ERROR/CRITICAL
    if level >= logging.INFO:
        sys.tracebacklimit = 0

    formatter = ColoredFormatter(
        u"%(log_color)s%(bg_white)s%(levelname)-8s%(reset)s %(message)s",
        datefmt=None,
        reset=True,
        log_colors=log_colors_config
    )

    if log_file:
        handler = logging.FileHandler(log_file)
    else:
        handler = logging.StreamHandler()

    handler.setFormatter(formatter)
    logging.root.addHandler(handler)
    logging.root.setLevel(level) 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def test_extract_stack(self):
        frame = self.last_returns_frame5()
        def extract(**kwargs):
            return traceback.extract_stack(frame, **kwargs)
        def assertEqualExcept(actual, expected, ignore):
            self.assertEqual(actual[:ignore], expected[:ignore])
            self.assertEqual(actual[ignore+1:], expected[ignore+1:])
            self.assertEqual(len(actual), len(expected))

        with support.swap_attr(sys, 'tracebacklimit', 1000):
            nolim = extract()
            self.assertGreater(len(nolim), 5)
            self.assertEqual(extract(limit=2), nolim[-2:])
            assertEqualExcept(extract(limit=100), nolim[-100:], -5-1)
            self.assertEqual(extract(limit=-2), nolim[:2])
            assertEqualExcept(extract(limit=-100), nolim[:100], len(nolim)-5-1)
            self.assertEqual(extract(limit=0), [])
            del sys.tracebacklimit
            assertEqualExcept(extract(), nolim, -5-1)
            sys.tracebacklimit = 2
            self.assertEqual(extract(), nolim[-2:])
            self.assertEqual(extract(limit=3), nolim[-3:])
            self.assertEqual(extract(limit=-3), nolim[:3])
            sys.tracebacklimit = 0
            self.assertEqual(extract(), [])
            sys.tracebacklimit = -1
            self.assertEqual(extract(), []) 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def test_format_exception(self):
        try:
            self.last_raises5()
        except Exception:
            exc_type, exc_value, tb = sys.exc_info()
        # [1:-1] to exclude "Traceback (...)" header and
        # exception type and value
        def extract(**kwargs):
            return traceback.format_exception(exc_type, exc_value, tb, **kwargs)[1:-1]

        with support.swap_attr(sys, 'tracebacklimit', 1000):
            nolim = extract()
            self.assertEqual(len(nolim), 5+1)
            self.assertEqual(extract(limit=2), nolim[:2])
            self.assertEqual(extract(limit=10), nolim)
            self.assertEqual(extract(limit=-2), nolim[-2:])
            self.assertEqual(extract(limit=-10), nolim)
            self.assertEqual(extract(limit=0), [])
            del sys.tracebacklimit
            self.assertEqual(extract(), nolim)
            sys.tracebacklimit = 2
            self.assertEqual(extract(), nolim[:2])
            self.assertEqual(extract(limit=3), nolim[:3])
            self.assertEqual(extract(limit=-3), nolim[-3:])
            sys.tracebacklimit = 0
            self.assertEqual(extract(), [])
            sys.tracebacklimit = -1
            self.assertEqual(extract(), []) 

# 需要导入模块: import sys [as 别名]
# 或者: from sys import tracebacklimit [as 别名]
def aexec(code, b, m, r, d):
    sys.tracebacklimit = 0
    exec(
        'async def __aexec(b, m, r, d): ' +
        ''.join(f'\n {line}' for line in code.split('\n'))
    )
    return await locals()['__aexec'](b, m, r, d)