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Python traceback.format_exception_only方法代码示例

本文整理汇总了Python中traceback.format_exception_only方法的典型用法代码示例。如果您正苦于以下问题:Python traceback.format_exception_only方法的具体用法?Python traceback.format_exception_only怎么用?Python traceback.format_exception_only使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在traceback的用法示例。


在下文中一共展示了traceback.format_exception_only方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: dump_exception

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def dump_exception(msg, f = sys.stdout, extra = None):
    exc_type, exc_value, exc_traceback = sys.exc_info()
    if isinstance(exc_value, StdException):
        cus_traceback = exc_value.traceback
    else:
        if hasattr(exc_value, 'traceback'):
            exc_traceback = exc_value.traceback
        cus_traceback = None
    f.write('%s %s:\n' % (datetime.now(), msg))
    f.write(SEPT)
    if cus_traceback != None:
        f.write('Traceback (most recent call last):\n')
        print_list(cus_traceback, file = f)
        f.write(format_exception_only(exc_type, exc_value)[0])
    else:
        print_exception(exc_type, exc_value, exc_traceback, file = f)
    f.write(SEPT)
    if extra != None:
        f.write(extra)
        f.write(SEPT)
    f.flush() 
开发者ID:sippy,项目名称:rtp_cluster,代码行数:23,代码来源:Exceptions.py

示例2: capture_exception

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def capture_exception(self, exc: Optional[BaseException] = None, user: Any = None,
                                context_env: Any = None,
                                severity: Optional[LogSeverity] = None):
        if exc:
            tb = exc.__traceback__
        else:
            _, exc, tb = sys.exc_info()
        exc_type: Any = type(exc)
        if severity is None:
            severity = LogSeverity.ERROR
        async with self.dbpool.acquire() as conn, conn.begin():
            query = error_logs.insert().values({
                'severity': severity,
                'source': 'manager',
                'user': user,
                'message': ''.join(traceback.format_exception_only(exc_type, exc)).strip(),
                'context_lang': 'python',
                'context_env': context_env,
                'traceback': ''.join(traceback.format_tb(tb)).strip()
            })
            await conn.execute(query)
        log.debug('Manager log collected: {}', str(exc)) 
开发者ID:lablup,项目名称:backend.ai-manager,代码行数:24,代码来源:error_monitor.py

示例3: _do_row

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def _do_row(self, insert_stmt, i, num_partitions):

        # Error callback for async requests
        def handle_errors(row, exc):
            self.num_request_done += 1
            try:
                name = type(exc).__name__
                self.exception_type[name] += 1
            except Exception as e:
                print(traceback.format_exception_only(type(e), e))

        # Success callback for async requests
        def success_callback(row):
            self.num_request_done += 1

        if i % self.update_stats_every == 0:
            self._print_write_status(i)

        row = row_generate(i, num_partitions)

        async_ret = self.session.execute_async(insert_stmt, row)
        errors = partial(handle_errors, row)
        async_ret.add_callbacks(success_callback, errors) 
开发者ID:apache,项目名称:cassandra-dtest,代码行数:25,代码来源:materialized_views_test.py

示例4: exceptionHandler

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def exceptionHandler(self, excType, exc, tb, systrace=False):
        if self.ui.catchNextExceptionBtn.isChecked():
            self.ui.catchNextExceptionBtn.setChecked(False)
        elif not self.ui.catchAllExceptionsBtn.isChecked():
            return
        
        self.currentTraceback = tb
        
        excMessage = ''.join(traceback.format_exception_only(excType, exc))
        self.ui.exceptionInfoLabel.setText(excMessage)

        if systrace:
            # exceptions caught using systrace don't need the usual 
            # call stack + traceback handling
            self.setStack(sys._getframe().f_back.f_back)
        else:
            self.setStack(frame=sys._getframe().f_back, tb=tb) 
开发者ID:SrikanthVelpuri,项目名称:tf-pose,代码行数:19,代码来源:Console.py

示例5: do_pp

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def do_pp(self, arg):
        """[width]pp expression
        Pretty-print the value of the expression.
        """
        width = getattr(arg, "cmd_count", None)
        try:
            val = self._getval(arg)
        except:
            return
        if width is None:
            try:
                width, _ = self.get_terminal_size()
            except Exception as exc:
                self.message("warning: could not get terminal size ({})".format(exc))
                width = None
        try:
            pprint.pprint(val, self.stdout, width=width)
        except:
            exc_info = sys.exc_info()[:2]
            self.error(traceback.format_exception_only(*exc_info)[-1].strip()) 
开发者ID:pdbpp,项目名称:pdbpp,代码行数:22,代码来源:pdbpp.py

示例6: filtered_traceback_format

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def filtered_traceback_format(tb_exception, chain=True):
    if chain:
        if tb_exception.__cause__ is not None:
            yield from filtered_traceback_format(tb_exception.__cause__, chain=chain)
            yield tb._cause_message
        elif (
            tb_exception.__context__ is not None
            and not tb_exception.__suppress_context__
        ):
            yield from filtered_traceback_format(tb_exception.__context__, chain=chain)
            yield tb._context_message
    yield "Traceback (most recent calls WITHOUT Sacred internals):\n"
    current_tb = tb_exception.exc_traceback
    while current_tb is not None:
        if not _is_sacred_frame(current_tb.tb_frame):
            stack = tb.StackSummary.extract(
                tb.walk_tb(current_tb), limit=1, lookup_lines=True, capture_locals=False
            )
            yield from stack.format()
        current_tb = current_tb.tb_next
    yield from tb_exception.format_exception_only()


# noinspection PyUnusedLocal 
开发者ID:IDSIA,项目名称:sacred,代码行数:26,代码来源:utils.py

示例7: istrue

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def istrue(self):
        try:
            return self._istrue()
        except TEST_OUTCOME:
            self.exc = sys.exc_info()
            if isinstance(self.exc[1], SyntaxError):
                msg = [" " * (self.exc[1].offset + 4) + "^"]
                msg.append("SyntaxError: invalid syntax")
            else:
                msg = traceback.format_exception_only(*self.exc[:2])
            fail(
                "Error evaluating %r expression\n"
                "    %s\n"
                "%s" % (self._mark_name, self.expr, "\n".join(msg)),
                pytrace=False,
            ) 
开发者ID:sofia-netsurv,项目名称:python-netsurv,代码行数:18,代码来源:evaluate.py

示例8: showtraceback

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def showtraceback(self):
        """Display the exception that just occurred.

        We remove the first stack item because it is our own code.

        The output is written by self.write(), below.

        """
        try:
            type, value, tb = sys.exc_info()
            sys.last_type = type
            sys.last_value = value
            sys.last_traceback = tb
            tblist = traceback.extract_tb(tb)
            del tblist[:1]
            list = traceback.format_list(tblist)
            if list:
                list.insert(0, "Traceback (most recent call last):\n")
            list[len(list):] = traceback.format_exception_only(type, value)
        finally:
            tblist = tb = None
        map(self.write, list) 
开发者ID:glmcdona,项目名称:meddle,代码行数:24,代码来源:code.py

示例9: Start

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def Start(self, callback):
        try:
            try:
                try:
                    self.result = eval(self.code, self.frame.f_globals, self.frame.f_locals)
                except SyntaxError:
                    exec self.code in self.frame.f_globals, self.frame.f_locals
                    self.result = ""
                self.hresult = 0
            except:
                l = traceback.format_exception_only(sys.exc_info()[0], sys.exc_info()[1])
                # l is a list of strings with trailing "\n"
                self.result = string.join(map(lambda s:s[:-1], l), "\n")
                self.hresult = winerror.E_FAIL
        finally:
            self.isComplete = 1
            callback.onComplete() 
开发者ID:IronLanguages,项目名称:ironpython2,代码行数:19,代码来源:expressions.py

示例10: test_base_exception

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def test_base_exception(self):
        # Test that exceptions derived from BaseException are formatted right
        e = KeyboardInterrupt()
        lst = traceback.format_exception_only(e.__class__, e)
        self.assertEqual(lst, ['KeyboardInterrupt\n'])

    # String exceptions are deprecated, but legal.  The quirky form with
    # separate "type" and "value" tends to break things, because
    #     not isinstance(value, type)
    # and a string cannot be the first argument to issubclass.
    #
    # Note that sys.last_type and sys.last_value do not get set if an
    # exception is caught, so we sort of cheat and just emulate them.
    #
    # test_string_exception1 is equivalent to
    #
    # >>> raise "String Exception"
    #
    # test_string_exception2 is equivalent to
    #
    # >>> raise "String Exception", "String Value"
    # 
开发者ID:IronLanguages,项目名称:ironpython2,代码行数:24,代码来源:test_traceback.py

示例11: format_exc

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def format_exc(self, limit=None):
        """
        This is like exception.print_exc(limit) but returns a string instead
        of printing to a file.
        """
        result = ["Traceback (most recent call last):\n"]

        tb_list = self._traceback

        if limit is not None:
            tb_list = tb_list[-limit:]

        result.extend(traceback.format_list(tb_list))

        if self.cause is not None:
            result.extend(traceback.format_exception_only(self.cause.__class__,
                                                          self.cause))
            return result
        else:
            return result 
开发者ID:boto,项目名称:botoflow,代码行数:22,代码来源:exceptions.py

示例12: format_exc

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def format_exc(limit=None, exception=None, tb_list=None):
    """
    This is like print_exc(limit) but returns a string instead of printing to a
    file.
    """
    result = ["Traceback (most recent call last):\n"]
    if exception is None:
        exception = get_context_with_traceback(get_async_context()).exception

    if tb_list is None:
        tb_list = extract_tb(limit)

    if tb_list:
        result.extend(traceback.format_list(tb_list))
        result.extend(traceback.format_exception_only(exception.__class__,
                                                      exception))
        return result
    else:
        return None 
开发者ID:boto,项目名称:botoflow,代码行数:21,代码来源:async_traceback.py

示例13: handle_exceptions

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def handle_exceptions(extype, value, tb):
    # Create traceback log
    lst = (traceback.format_tb(tb, None) +
        traceback.format_exception_only(extype, value))
    tracelog = '\nTraceback (most recent call last):\n' + "%-20s%s\n" % (
        "".join(lst[:-1]), lst[-1])

    if State.logger != None:
        pprint(tracelog)
    else:
        sys.stderr.write(tracelog)

        # Save to debug.log
        dbg = open(dfile(), 'w')
        dbg.write(tracelog)
        dbg.close()

###
# Install Px to startup 
开发者ID:genotrance,项目名称:px,代码行数:21,代码来源:px.py

示例14: traceback_get_exception

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def traceback_get_exception(num = -1):

    # build error message
    exception_string = ''.join(traceback.format_exception_only(sys.exc_type, hasattr(sys, 'exc_value') and sys.exc_value or 'Unknown'))

    # extract error location from traceback
    if hasattr(sys, 'exc_traceback'):
        (filename, line_number, function_name, text) = traceback.extract_tb(sys.exc_traceback)[num]
    else:
        (filename, line_number, function_name, text) = ('-', '-', '-', '-')

    error = {
        'message': exception_string,
        'location': {
            'filename': filename,
            'line_number': line_number,
            'function_name': function_name,
            'text': text,
            }
    }

    return error 
开发者ID:daq-tools,项目名称:kotori,代码行数:24,代码来源:errors.py

示例15: print_exception

# 需要导入模块: import traceback [as 别名]
# 或者: from traceback import format_exception_only [as 别名]
def print_exception(type=None, value=None, tb=None, limit=None):
    if type is None:
        type, value, tb = sys.exc_info()
    import traceback
    print
    print "<H3>Traceback (most recent call last):</H3>"
    list = traceback.format_tb(tb, limit) + \
           traceback.format_exception_only(type, value)
    print "<PRE>%s<B>%s</B></PRE>" % (
        escape("".join(list[:-1])),
        escape(list[-1]),
        )
    del tb 
开发者ID:war-and-code,项目名称:jawfish,代码行数:15,代码来源:cgi.py


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