ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: opt / alt / python311 / lib64 / python3.11 / asyncio

__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}]'

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:
            # use reprlib to limit the length of the output, especially
            # for very long strings
            result = reprlib.repr(future._result)
            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

@reprlib.recursive_repr()
def _future_repr(future):
    info = ' '.join(_future_repr_info(future))
    return f'<{future.__class__.__name__} {info}>'

[-] unix_events.py [edit]
[-] futures.py [edit]
[-] protocols.py [edit]
[-] runners.py [edit]
[-] windows_utils.py [edit]
[-] events.py [edit]
[-] exceptions.py [edit]
[-] base_subprocess.py [edit]
[+] ..
[-] queues.py [edit]
[-] transports.py [edit]
[-] timeouts.py [edit]
[-] __main__.py [edit]
[-] selector_events.py [edit]
[-] mixins.py [edit]
[-] base_events.py [edit]
[-] trsock.py [edit]
[-] staggered.py [edit]
[-] windows_events.py [edit]
[-] streams.py [edit]
[-] base_futures.py [edit]
[-] constants.py [edit]
[+] __pycache__
[-] threads.py [edit]
[-] subprocess.py [edit]
[-] tasks.py [edit]
[-] proactor_events.py [edit]
[-] taskgroups.py [edit]
[-] log.py [edit]
[-] locks.py [edit]
[-] format_helpers.py [edit]
[-] __init__.py [edit]
[-] sslproto.py [edit]
[-] base_tasks.py [edit]
[-] coroutines.py [edit]