Python traceback.clear_frames() Examples
The following are 14
code examples of traceback.clear_frames().
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traceback
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Example #1
| Source File: worker.py From edgedb with Apache License 2.0 | 6 votes |
|
def clear_exception_frames(er):
def _clear_exception_frames(er, visited):
if er in visited:
return er
visited.add(er)
traceback.clear_frames(er.__traceback__)
if er.__cause__ is not None:
er.__cause__ = _clear_exception_frames(er.__cause__, visited)
if er.__context__ is not None:
er.__context__ = _clear_exception_frames(er.__context__, visited)
return er
visited = set()
_clear_exception_frames(er, visited)
Example #2
| Source File: __init__.py From qubes-core-admin with GNU Lesser General Public License v2.1 | 6 votes |
|
def cleanup_traceback(self):
"""Remove local variables reference from tracebacks to allow garbage
collector to clean all Qubes*() objects, otherwise file descriptors
held by them will leak"""
exc_infos = [e for test_case, e in self._outcome.errors
if test_case is self]
if self._outcome.expectedFailure:
exc_infos.append(self._outcome.expectedFailure)
for exc_info in exc_infos:
if exc_info is None:
continue
ex = exc_info[1]
while ex is not None:
if isinstance(ex, qubes.exc.QubesVMError):
ex.vm = None
traceback.clear_frames(ex.__traceback__)
ex = ex.__context__
Example #3
| Source File: test_traceback.py From Fluid-Designer with GNU General Public License v3.0 | 6 votes |
|
def test_clear(self):
def outer():
middle()
def middle():
inner()
def inner():
i = 1
1/0
try:
outer()
except:
type_, value, tb = sys.exc_info()
# Initial assertion: there's one local in the inner frame.
inner_frame = tb.tb_next.tb_next.tb_next.tb_frame
self.assertEqual(len(inner_frame.f_locals), 1)
# Clear traceback frames
traceback.clear_frames(tb)
# Local variable dict should now be empty.
self.assertEqual(len(inner_frame.f_locals), 0)
Example #4
| Source File: test_traceback.py From ironpython3 with Apache License 2.0 | 6 votes |
|
def test_clear(self):
def outer():
middle()
def middle():
inner()
def inner():
i = 1
1/0
try:
outer()
except:
type_, value, tb = sys.exc_info()
# Initial assertion: there's one local in the inner frame.
inner_frame = tb.tb_next.tb_next.tb_next.tb_frame
self.assertEqual(len(inner_frame.f_locals), 1)
# Clear traceback frames
traceback.clear_frames(tb)
# Local variable dict should now be empty.
self.assertEqual(len(inner_frame.f_locals), 0)
Example #5
| Source File: test_traceback.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 6 votes |
|
def test_clear(self):
def outer():
middle()
def middle():
inner()
def inner():
i = 1
1/0
try:
outer()
except:
type_, value, tb = sys.exc_info()
# Initial assertion: there's one local in the inner frame.
inner_frame = tb.tb_next.tb_next.tb_next.tb_frame
self.assertEqual(len(inner_frame.f_locals), 1)
# Clear traceback frames
traceback.clear_frames(tb)
# Local variable dict should now be empty.
self.assertEqual(len(inner_frame.f_locals), 0)
Example #6
| Source File: case.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
|
def __exit__(self, exc_type, exc_value, tb):
if exc_type is None:
try:
exc_name = self.expected.__name__
except AttributeError:
exc_name = str(self.expected)
if self.obj_name:
self._raiseFailure("{} not raised by {}".format(exc_name,
self.obj_name))
else:
self._raiseFailure("{} not raised".format(exc_name))
else:
traceback.clear_frames(tb)
if not issubclass(exc_type, self.expected):
# let unexpected exceptions pass through
return False
# store exception, without traceback, for later retrieval
self.exception = exc_value.with_traceback(None)
if self.expected_regex is None:
return True
expected_regex = self.expected_regex
if not expected_regex.search(str(exc_value)):
self._raiseFailure('"{}" does not match "{}"'.format(
expected_regex.pattern, str(exc_value)))
return True
Example #7
| Source File: case.py From Imogen with MIT License | 5 votes |
|
def __exit__(self, exc_type, exc_value, tb):
if exc_type is None:
try:
exc_name = self.expected.__name__
except AttributeError:
exc_name = str(self.expected)
if self.obj_name:
self._raiseFailure("{} not raised by {}".format(exc_name,
self.obj_name))
else:
self._raiseFailure("{} not raised".format(exc_name))
else:
traceback.clear_frames(tb)
if not issubclass(exc_type, self.expected):
# let unexpected exceptions pass through
return False
# store exception, without traceback, for later retrieval
self.exception = exc_value.with_traceback(None)
if self.expected_regex is None:
return True
expected_regex = self.expected_regex
if not expected_regex.search(str(exc_value)):
self._raiseFailure('"{}" does not match "{}"'.format(
expected_regex.pattern, str(exc_value)))
return True
Example #8
| Source File: case.py From ironpython3 with Apache License 2.0 | 5 votes |
|
def __exit__(self, exc_type, exc_value, tb):
if exc_type is None:
try:
exc_name = self.expected.__name__
except AttributeError:
exc_name = str(self.expected)
if self.obj_name:
self._raiseFailure("{} not raised by {}".format(exc_name,
self.obj_name))
else:
self._raiseFailure("{} not raised".format(exc_name))
else:
traceback.clear_frames(tb)
if issubclass(exc_type, self.expected):
# store exception, without traceback, for later retrieval
self.exception = exc_value.with_traceback(None)
elif (hasattr(exc_value, 'clsException') and isinstance(exc_value.clsException, self.expected)):
# IronPython: allow .NET exceptions
self.exception = exc_value.clsException
else:
# let unexpected exceptions pass through
return False
if self.expected_regex is None:
return True
expected_regex = self.expected_regex
if not expected_regex.search(str(exc_value)):
self._raiseFailure('"{}" does not match "{}"'.format(
expected_regex.pattern, str(exc_value)))
return True
Example #9
| Source File: case.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def __exit__(self, exc_type, exc_value, tb):
if exc_type is None:
try:
exc_name = self.expected.__name__
except AttributeError:
exc_name = str(self.expected)
if self.obj_name:
self._raiseFailure("{} not raised by {}".format(exc_name,
self.obj_name))
else:
self._raiseFailure("{} not raised".format(exc_name))
else:
traceback.clear_frames(tb)
if not issubclass(exc_type, self.expected):
# let unexpected exceptions pass through
return False
# store exception, without traceback, for later retrieval
self.exception = exc_value.with_traceback(None)
if self.expected_regex is None:
return True
expected_regex = self.expected_regex
if not expected_regex.search(str(exc_value)):
self._raiseFailure('"{}" does not match "{}"'.format(
expected_regex.pattern, str(exc_value)))
return True
Example #10
| Source File: case.py From odoo13-x64 with GNU General Public License v3.0 | 5 votes |
|
def __exit__(self, exc_type, exc_value, tb):
if exc_type is None:
try:
exc_name = self.expected.__name__
except AttributeError:
exc_name = str(self.expected)
if self.obj_name:
self._raiseFailure("{} not raised by {}".format(exc_name,
self.obj_name))
else:
self._raiseFailure("{} not raised".format(exc_name))
else:
traceback.clear_frames(tb)
if not issubclass(exc_type, self.expected):
# let unexpected exceptions pass through
return False
# store exception, without traceback, for later retrieval
self.exception = exc_value.with_traceback(None)
if self.expected_regex is None:
return True
expected_regex = self.expected_regex
if not expected_regex.search(str(exc_value)):
self._raiseFailure('"{}" does not match "{}"'.format(
expected_regex.pattern, str(exc_value)))
return True
Example #11
| Source File: case.py From Carnets with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def __exit__(self, exc_type, exc_value, tb):
if exc_type is None:
try:
exc_name = self.expected.__name__
except AttributeError:
exc_name = str(self.expected)
if self.obj_name:
self._raiseFailure("{} not raised by {}".format(exc_name,
self.obj_name))
else:
self._raiseFailure("{} not raised".format(exc_name))
else:
traceback.clear_frames(tb)
if not issubclass(exc_type, self.expected):
# let unexpected exceptions pass through
return False
# store exception, without traceback, for later retrieval
self.exception = exc_value.with_traceback(None)
if self.expected_regex is None:
return True
expected_regex = self.expected_regex
if not expected_regex.search(str(exc_value)):
self._raiseFailure('"{}" does not match "{}"'.format(
expected_regex.pattern, str(exc_value)))
return True
Example #12
| Source File: case.py From android_universal with MIT License | 5 votes |
|
def __exit__(self, exc_type, exc_value, tb):
if exc_type is None:
try:
exc_name = self.expected.__name__
except AttributeError:
exc_name = str(self.expected)
if self.obj_name:
self._raiseFailure("{} not raised by {}".format(exc_name,
self.obj_name))
else:
self._raiseFailure("{} not raised".format(exc_name))
else:
traceback.clear_frames(tb)
if not issubclass(exc_type, self.expected):
# let unexpected exceptions pass through
return False
# store exception, without traceback, for later retrieval
self.exception = exc_value.with_traceback(None)
if self.expected_regex is None:
return True
expected_regex = self.expected_regex
if not expected_regex.search(str(exc_value)):
self._raiseFailure('"{}" does not match "{}"'.format(
expected_regex.pattern, str(exc_value)))
return True
Example #13
| Source File: base.py From bazarr with GNU General Public License v3.0 | 4 votes |
|
def run_job(job, jobstore_alias, run_times, logger_name):
"""
Called by executors to run the job. Returns a list of scheduler events to be dispatched by the
scheduler.
"""
events = []
logger = logging.getLogger(logger_name)
for run_time in run_times:
# See if the job missed its run time window, and handle
# possible misfires accordingly
if job.misfire_grace_time is not None:
difference = datetime.now(utc) - run_time
grace_time = timedelta(seconds=job.misfire_grace_time)
if difference > grace_time:
events.append(JobExecutionEvent(EVENT_JOB_MISSED, job.id, jobstore_alias,
run_time))
logger.warning('Run time of job "%s" was missed by %s', job, difference)
continue
logger.info('Running job "%s" (scheduled at %s)', job, run_time)
try:
retval = job.func(*job.args, **job.kwargs)
except BaseException:
exc, tb = sys.exc_info()[1:]
formatted_tb = ''.join(format_tb(tb))
events.append(JobExecutionEvent(EVENT_JOB_ERROR, job.id, jobstore_alias, run_time,
exception=exc, traceback=formatted_tb))
logger.exception('Job "%s" raised an exception', job)
# This is to prevent cyclic references that would lead to memory leaks
if six.PY2:
sys.exc_clear()
del tb
else:
import traceback
traceback.clear_frames(tb)
del tb
else:
events.append(JobExecutionEvent(EVENT_JOB_EXECUTED, job.id, jobstore_alias, run_time,
retval=retval))
logger.info('Job "%s" executed successfully', job)
return events
Example #14
| Source File: base.py From Tautulli with GNU General Public License v3.0 | 4 votes |
|
def run_job(job, jobstore_alias, run_times, logger_name):
"""
Called by executors to run the job. Returns a list of scheduler events to be dispatched by the
scheduler.
"""
events = []
logger = logging.getLogger(logger_name)
for run_time in run_times:
# See if the job missed its run time window, and handle
# possible misfires accordingly
if job.misfire_grace_time is not None:
difference = datetime.now(utc) - run_time
grace_time = timedelta(seconds=job.misfire_grace_time)
if difference > grace_time:
events.append(JobExecutionEvent(EVENT_JOB_MISSED, job.id, jobstore_alias,
run_time))
logger.warning('Run time of job "%s" was missed by %s', job, difference)
continue
logger.info('Running job "%s" (scheduled at %s)', job, run_time)
try:
retval = job.func(*job.args, **job.kwargs)
except BaseException:
exc, tb = sys.exc_info()[1:]
formatted_tb = ''.join(format_tb(tb))
events.append(JobExecutionEvent(EVENT_JOB_ERROR, job.id, jobstore_alias, run_time,
exception=exc, traceback=formatted_tb))
logger.exception('Job "%s" raised an exception', job)
# This is to prevent cyclic references that would lead to memory leaks
if six.PY2:
sys.exc_clear()
del tb
else:
import traceback
traceback.clear_frames(tb)
del tb
else:
events.append(JobExecutionEvent(EVENT_JOB_EXECUTED, job.id, jobstore_alias, run_time,
retval=retval))
logger.info('Job "%s" executed successfully', job)
return events
