FM / asyncio

/usr/lib64/python3.9/asyncio

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
base_events.py	74192	0644	edit dl rm
base_futures.py	2574	0644	edit dl rm
base_subprocess.py	8843	0644	edit dl rm
base_tasks.py	2467	0644	edit dl rm
constants.py	888	0644	edit dl rm
coroutines.py	8797	0644	edit dl rm
events.py	26451	0644	edit dl rm
exceptions.py	1633	0644	edit dl rm
format_helpers.py	2404	0644	edit dl rm
futures.py	14042	0644	edit dl rm
locks.py	15181	0644	edit dl rm
log.py	124	0644	edit dl rm
proactor_events.py	32146	0644	edit dl rm
protocols.py	6957	0644	edit dl rm
queues.py	8305	0644	edit dl rm
runners.py	2125	0644	edit dl rm
selector_events.py	39500	0644	edit dl rm
sslproto.py	27459	0644	edit dl rm
staggered.py	5992	0644	edit dl rm
streams.py	26656	0644	edit dl rm
subprocess.py	8070	0644	edit dl rm
tasks.py	34419	0644	edit dl rm
threads.py	790	0644	edit dl rm
transports.py	10724	0644	edit dl rm
trsock.py	5876	0644	edit dl rm
unix_events.py	51754	0644	edit dl rm
windows_events.py	33054	0644	edit dl rm
windows_utils.py	5060	0644	edit dl rm
__init__.py	1279	0644	edit dl rm
__main__.py	3379	0644	edit dl rm

Edit: /usr/lib64/python3.9/asyncio/base_futures.py (2574B)

__all__ = ()

import reprlib
from _thread import get_ident

from . import format_helpers

# States for Future.
_PENDING = 'PENDING'
_CANCELLED = 'CANCELLED'
_FINISHED = 'FINISHED'

def isfuture(obj):
    """Check for a Future.

This returns True when obj is a Future instance or is advertising
    itself as duck-type compatible by setting _asyncio_future_blocking.
    See comment in Future for more details.
    """
    return (hasattr(obj.__class__, '_asyncio_future_blocking') and
            obj._asyncio_future_blocking is not None)

def _format_callbacks(cb):
    """helper function for Future.__repr__"""
    size = len(cb)
    if not size:
        cb = ''

def format_cb(callback):
        return format_helpers._format_callback_source(callback, ())

if size == 1:
        cb = format_cb(cb[0][0])
    elif size == 2:
        cb = '{}, {}'.format(format_cb(cb[0][0]), format_cb(cb[1][0]))
    elif size > 2:
        cb = '{}, <{} more>, {}'.format(format_cb(cb[0][0]),
                                        size - 2,
                                        format_cb(cb[-1][0]))
    return f'cb=[{cb}]'

# bpo-42183: _repr_running is needed for repr protection
# when a Future or Task result contains itself directly or indirectly.
# The logic is borrowed from @reprlib.recursive_repr decorator.
# Unfortunately, the direct decorator usage is impossible because of
# AttributeError: '_asyncio.Task' object has no attribute '__module__' error.
#
# After fixing this thing we can return to the decorator based approach.
_repr_running = set()

def _future_repr_info(future):
    # (Future) -> str
    """helper function for Future.__repr__"""
    info = [future._state.lower()]
    if future._state == _FINISHED:
        if future._exception is not None:
            info.append(f'exception={future._exception!r}')
        else:
            key = id(future), get_ident()
            if key in _repr_running:
                result = '...'
            else:
                _repr_running.add(key)
                try:
                    # use reprlib to limit the length of the output, especially
                    # for very long strings
                    result = reprlib.repr(future._result)
                finally:
                    _repr_running.discard(key)
            info.append(f'result={result}')
    if future._callbacks:
        info.append(_format_callbacks(future._callbacks))
    if future._source_traceback:
        frame = future._source_traceback[-1]
        info.append(f'created at {frame[0]}:{frame[1]}')
    return info

__all__ = () import reprlib from _thread import get_ident from . import format_helpers # States for Future. _PENDING = 'PENDING' _CANCELLED = 'CANCELLED' _FINISHED = 'FINISHED' def isfuture(obj): """Check for a Future. This returns True when obj is a Future instance or is advertising itself as duck-type compatible by setting _asyncio_future_blocking. See comment in Future for more details. """ return (hasattr(obj.__class__, '_asyncio_future_blocking') and obj._asyncio_future_blocking is not None) def _format_callbacks(cb): """helper function for Future.__repr__""" size = len(cb) if not size: cb = '' def format_cb(callback): return format_helpers._format_callback_source(callback, ()) if size == 1: cb = format_cb(cb[0][0]) elif size == 2: cb = '{}, {}'.format(format_cb(cb[0][0]), format_cb(cb[1][0])) elif size > 2: cb = '{}, <{} more>, {}'.format(format_cb(cb[0][0]), size - 2, format_cb(cb[-1][0])) return f'cb=[{cb}]' # bpo-42183: _repr_running is needed for repr protection # when a Future or Task result contains itself directly or indirectly. # The logic is borrowed from @reprlib.recursive_repr decorator. # Unfortunately, the direct decorator usage is impossible because of # AttributeError: '_asyncio.Task' object has no attribute '__module__' error. # # After fixing this thing we can return to the decorator based approach. _repr_running = set() def _future_repr_info(future): # (Future) -> str """helper function for Future.__repr__""" info = [future._state.lower()] if future._state == _FINISHED: if future._exception is not None: info.append(f'exception={future._exception!r}') else: key = id(future), get_ident() if key in _repr_running: result = '...' else: _repr_running.add(key) try: # use reprlib to limit the length of the output, especially # for very long strings result = reprlib.repr(future._result) finally: _repr_running.discard(key) info.append(f'result={result}') if future._callbacks: info.append(_format_callbacks(future._callbacks)) if future._source_traceback: frame = future._source_traceback[-1] info.append(f'created at {frame[0]}:{frame[1]}') return info