FM / core

/opt/imh-python/lib/python3.9/site-packages/IPython/core/

/opt/imh-python/lib/python3.9/site-packages/IPython/core

Name	Size	Mode	Actions
magics/	-	0755	rm
profile/	-	0755	rm
tests/	-	0755	rm
__pycache__/	-	0755	rm
alias.py	10034	0644	edit dl rm
application.py	18937	0644	edit dl rm
async_helpers.py	4297	0644	edit dl rm
autocall.py	1991	0644	edit dl rm
builtin_trap.py	3009	0644	edit dl rm
compilerop.py	7730	0644	edit dl rm
completer.py	117850	0644	edit dl rm
completerlib.py	12365	0644	edit dl rm
crashhandler.py	8508	0644	edit dl rm
debugger.py	38872	0644	edit dl rm
display.py	42503	0644	edit dl rm
displayhook.py	12962	0644	edit dl rm
displaypub.py	4944	0644	edit dl rm
display_functions.py	12918	0644	edit dl rm
display_trap.py	2098	0644	edit dl rm
error.py	1734	0644	edit dl rm
events.py	5251	0644	edit dl rm
excolors.py	4928	0644	edit dl rm
extensions.py	5780	0644	edit dl rm
formatters.py	34981	0644	edit dl rm
getipython.py	912	0644	edit dl rm
guarded_eval.py	25037	0644	edit dl rm
history.py	34475	0644	edit dl rm
historyapp.py	5909	0644	edit dl rm
hooks.py	5663	0644	edit dl rm
inputsplitter.py	29041	0644	edit dl rm
inputtransformer.py	18184	0644	edit dl rm
inputtransformer2.py	29393	0644	edit dl rm
interactiveshell.py	153761	0644	edit dl rm
latex_symbols.py	31288	0644	edit dl rm
logger.py	8441	0644	edit dl rm
macro.py	1734	0644	edit dl rm
magic.py	28899	0644	edit dl rm
magic_arguments.py	9734	0644	edit dl rm
oinspect.py	39898	0644	edit dl rm
page.py	11753	0644	edit dl rm
payload.py	1758	0644	edit dl rm
payloadpage.py	1431	0644	edit dl rm
prefilter.py	25588	0644	edit dl rm
profileapp.py	10631	0644	edit dl rm
profiledir.py	8029	0644	edit dl rm
prompts.py	607	0644	edit dl rm
pylabtools.py	14018	0644	edit dl rm
release.py	2178	0644	edit dl rm
shellapp.py	17845	0644	edit dl rm
splitinput.py	4836	0644	edit dl rm
ultratb.py	55803	0644	edit dl rm
usage.py	13542	0644	edit dl rm
__init__.py	0	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/IPython/core/crashhandler.py (8508B)

# encoding: utf-8
"""sys.excepthook for IPython itself, leaves a detailed report on disk.

Authors:

* Fernando Perez
* Brian E. Granger
"""

#-----------------------------------------------------------------------------
#  Copyright (C) 2001-2007 Fernando Perez. <fperez@colorado.edu>
#  Copyright (C) 2008-2011  The IPython Development Team
#
#  Distributed under the terms of the BSD License.  The full license is in
#  the file COPYING, distributed as part of this software.
#-----------------------------------------------------------------------------

#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------

import sys
import traceback
from pprint import pformat
from pathlib import Path

from IPython.core import ultratb
from IPython.core.release import author_email
from IPython.utils.sysinfo import sys_info
from IPython.utils.py3compat import input

from IPython.core.release import __version__ as version

from typing import Optional

#-----------------------------------------------------------------------------
# Code
#-----------------------------------------------------------------------------

# Template for the user message.
_default_message_template = """\
Oops, {app_name} crashed. We do our best to make it stable, but...

A crash report was automatically generated with the following information:
  - A verbatim copy of the crash traceback.
  - A copy of your input history during this session.
  - Data on your current {app_name} configuration.

It was left in the file named:
\t'{crash_report_fname}'
If you can email this file to the developers, the information in it will help
them in understanding and correcting the problem.

You can mail it to: {contact_name} at {contact_email}
with the subject '{app_name} Crash Report'.

If you want to do it now, the following command will work (under Unix):
mail -s '{app_name} Crash Report' {contact_email} < {crash_report_fname}

In your email, please also include information about:
- The operating system under which the crash happened: Linux, macOS, Windows,
  other, and which exact version (for example: Ubuntu 16.04.3, macOS 10.13.2,
  Windows 10 Pro), and whether it is 32-bit or 64-bit;
- How {app_name} was installed: using pip or conda, from GitHub, as part of
  a Docker container, or other, providing more detail if possible;
- How to reproduce the crash: what exact sequence of instructions can one
  input to get the same crash? Ideally, find a minimal yet complete sequence
  of instructions that yields the crash.

To ensure accurate tracking of this issue, please file a report about it at:
{bug_tracker}
"""

_lite_message_template = """
If you suspect this is an IPython {version} bug, please report it at:
    https://github.com/ipython/ipython/issues
or send an email to the mailing list at {email}

You can print a more detailed traceback right now with "%tb", or use "%debug"
to interactively debug it.

Extra-detailed tracebacks for bug-reporting purposes can be enabled via:
    {config}Application.verbose_crash=True
"""

class CrashHandler(object):
    """Customizable crash handlers for IPython applications.

Instances of this class provide a :meth:`__call__` method which can be
    used as a ``sys.excepthook``.  The :meth:`__call__` signature is::

def __call__(self, etype, evalue, etb)
    """

message_template = _default_message_template
    section_sep = '\n\n'+'*'*75+'\n\n'

def __init__(
        self,
        app,
        contact_name: Optional[str] = None,
        contact_email: Optional[str] = None,
        bug_tracker: Optional[str] = None,
        show_crash_traceback: bool = True,
        call_pdb: bool = False,
    ):
        """Create a new crash handler

Parameters
        ----------
        app : Application
            A running :class:`Application` instance, which will be queried at
            crash time for internal information.
        contact_name : str
            A string with the name of the person to contact.
        contact_email : str
            A string with the email address of the contact.
        bug_tracker : str
            A string with the URL for your project's bug tracker.
        show_crash_traceback : bool
            If false, don't print the crash traceback on stderr, only generate
            the on-disk report
        call_pdb
            Whether to call pdb on crash

Attributes
        ----------
        These instances contain some non-argument attributes which allow for
        further customization of the crash handler's behavior. Please see the
        source for further details.

"""
        self.crash_report_fname = "Crash_report_%s.txt" % app.name
        self.app = app
        self.call_pdb = call_pdb
        #self.call_pdb = True # dbg
        self.show_crash_traceback = show_crash_traceback
        self.info = dict(app_name = app.name,
                    contact_name = contact_name,
                    contact_email = contact_email,
                    bug_tracker = bug_tracker,
                    crash_report_fname = self.crash_report_fname)

def __call__(self, etype, evalue, etb):
        """Handle an exception, call for compatible with sys.excepthook"""
        
        # do not allow the crash handler to be called twice without reinstalling it
        # this prevents unlikely errors in the crash handling from entering an
        # infinite loop.
        sys.excepthook = sys.__excepthook__
        
        # Report tracebacks shouldn't use color in general (safer for users)
        color_scheme = 'NoColor'

# Use this ONLY for developer debugging (keep commented out for release)
        #color_scheme = 'Linux'   # dbg
        try:
            rptdir = self.app.ipython_dir
        except:
            rptdir = Path.cwd()
        if rptdir is None or not Path.is_dir(rptdir):
            rptdir = Path.cwd()
        report_name = rptdir / self.crash_report_fname
        # write the report filename into the instance dict so it can get
        # properly expanded out in the user message template
        self.crash_report_fname = report_name
        self.info['crash_report_fname'] = report_name
        TBhandler = ultratb.VerboseTB(
            color_scheme=color_scheme,
            long_header=1,
            call_pdb=self.call_pdb,
        )
        if self.call_pdb:
            TBhandler(etype,evalue,etb)
            return
        else:
            traceback = TBhandler.text(etype,evalue,etb,context=31)

# print traceback to screen
        if self.show_crash_traceback:
            print(traceback, file=sys.stderr)

# and generate a complete report on disk
        try:
            report = open(report_name, "w", encoding="utf-8")
        except:
            print('Could not create crash report on disk.', file=sys.stderr)
            return

with report:
            # Inform user on stderr of what happened
            print('\n'+'*'*70+'\n', file=sys.stderr)
            print(self.message_template.format(**self.info), file=sys.stderr)

# Construct report on disk
            report.write(self.make_report(traceback))

input("Hit <Enter> to quit (your terminal may close):")

def make_report(self,traceback):
        """Return a string containing a crash report."""

sec_sep = self.section_sep

report = ['*'*75+'\n\n'+'IPython post-mortem report\n\n']
        rpt_add = report.append
        rpt_add(sys_info())

try:
            config = pformat(self.app.config)
            rpt_add(sec_sep)
            rpt_add('Application name: %s\n\n' % self.app_name)
            rpt_add('Current user configuration structure:\n\n')
            rpt_add(config)
        except:
            pass
        rpt_add(sec_sep+'Crash traceback:\n\n' + traceback)

return ''.join(report)

def crash_handler_lite(etype, evalue, tb):
    """a light excepthook, adding a small message to the usual traceback"""
    traceback.print_exception(etype, evalue, tb)
    
    from IPython.core.interactiveshell import InteractiveShell
    if InteractiveShell.initialized():
        # we are in a Shell environment, give %magic example
        config = "%config "
    else:
        # we are not in a shell, show generic config
        config = "c."
    print(_lite_message_template.format(email=author_email, config=config, version=version), file=sys.stderr)

cmd: