L1L`XPL0IT

✏️ Edit: format_helpers.py

📁 //snap/core20/2922/usr/lib/python3.8/asyncio/format_helpers.py

import functools
import inspect
import reprlib
import sys
import traceback

from . import constants

def _get_function_source(func):
    func = inspect.unwrap(func)
    if inspect.isfunction(func):
        code = func.__code__
        return (code.co_filename, code.co_firstlineno)
    if isinstance(func, functools.partial):
        return _get_function_source(func.func)
    if isinstance(func, functools.partialmethod):
        return _get_function_source(func.func)
    return None

def _format_callback_source(func, args):
    func_repr = _format_callback(func, args, None)
    source = _get_function_source(func)
    if source:
        func_repr += f' at {source[0]}:{source[1]}'
    return func_repr

def _format_args_and_kwargs(args, kwargs):
    """Format function arguments and keyword arguments.

Special case for a single parameter: ('hello',) is formatted as ('hello').
    """
    # use reprlib to limit the length of the output
    items = []
    if args:
        items.extend(reprlib.repr(arg) for arg in args)
    if kwargs:
        items.extend(f'{k}={reprlib.repr(v)}' for k, v in kwargs.items())
    return '({})'.format(', '.join(items))

def _format_callback(func, args, kwargs, suffix=''):
    if isinstance(func, functools.partial):
        suffix = _format_args_and_kwargs(args, kwargs) + suffix
        return _format_callback(func.func, func.args, func.keywords, suffix)

if hasattr(func, '__qualname__') and func.__qualname__:
        func_repr = func.__qualname__
    elif hasattr(func, '__name__') and func.__name__:
        func_repr = func.__name__
    else:
        func_repr = repr(func)

func_repr += _format_args_and_kwargs(args, kwargs)
    if suffix:
        func_repr += suffix
    return func_repr

def extract_stack(f=None, limit=None):
    """Replacement for traceback.extract_stack() that only does the
    necessary work for asyncio debug mode.
    """
    if f is None:
        f = sys._getframe().f_back
    if limit is None:
        # Limit the amount of work to a reasonable amount, as extract_stack()
        # can be called for each coroutine and future in debug mode.
        limit = constants.DEBUG_STACK_DEPTH
    stack = traceback.StackSummary.extract(traceback.walk_stack(f),
                                           limit=limit,
                                           lookup_lines=False)
    stack.reverse()
    return stack

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📁 //snap/core20/2922/usr/lib/python3.8/asyncio

///snap/core20/2922/usr/lib/python3.8/asyncio

Name	Size	Perm	Modified	Actions
📁 __pycache__/	-	0755	2026-09-01 05:21	🗑 Delete
__init__.py	1.2K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
__main__.py	3.3K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
base_events.py	70.9K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
base_futures.py	2.5K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
base_subprocess.py	8.6K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
base_tasks.py	2.4K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
constants.py	888B	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
coroutines.py	8.6K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
events.py	25.6K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
exceptions.py	1.6K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
format_helpers.py	2.3K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
futures.py	12.8K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
locks.py	16.9K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
log.py	124B	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
proactor_events.py	31.3K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
protocols.py	7K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
queues.py	8K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
runners.py	2K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
selector_events.py	38.1K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
sslproto.py	26.6K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
staggered.py	5.9K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
streams.py	26K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
subprocess.py	7.9K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
tasks.py	33.1K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
transports.py	10.2K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
trsock.py	5.7K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
unix_events.py	48K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
windows_events.py	32.1K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del
windows_utils.py	4.9K	0644	2026-03-03 11:49	👁 View ✏️ Edit 📝 Rename 📦 Move 🗑 Del