# SPDX-License-Identifier: Apache-2.0
# Copyright 2019 Blue Cheetah Analog Design Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
[docs]def _info(etype, value, tb):
if hasattr(sys, 'ps1') or not sys.stderr.isatty():
# we are in interactive mode or we don't have a tty-like
# device, so we call the default hook
sys.__excepthook__(etype, value, tb)
else:
import pdb
import traceback
import bdb
if etype is bdb.BdbQuit:
# if user activated debugger and quits, do not trap the quitting exception.
return
# we are NOT in interactive mode, print the exception...
traceback.print_exception(etype, value, tb)
print()
# ...then start the debugger in post-mortem mode.
pdb.post_mortem(tb)
[docs]def register_pdb_hook():
sys.excepthook = _info