/usr/lib/python2.7/dist-packages/celery/concurrency/solo.py is in python-celery 3.1.20-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | # -*- coding: utf-8 -*-
"""
celery.concurrency.solo
~~~~~~~~~~~~~~~~~~~~~~~
Single-threaded pool implementation.
"""
from __future__ import absolute_import
import os
from .base import BasePool, apply_target
__all__ = ['TaskPool']
class TaskPool(BasePool):
"""Solo task pool (blocking, inline, fast)."""
def __init__(self, *args, **kwargs):
super(TaskPool, self).__init__(*args, **kwargs)
self.on_apply = apply_target
def _get_info(self):
return {'max-concurrency': 1,
'processes': [os.getpid()],
'max-tasks-per-child': None,
'put-guarded-by-semaphore': True,
'timeouts': ()}
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