Source code for caspia.toolbox.loop

#
#  Importing this module automatically setups uvloop if available
#
import asyncio
import logging
import os

logger = logging.getLogger(__name__)


def setup_asyncio():
    # disabled, does not work properly with register_metric
    if False and os.environ.get('CSP_ASYNCIO_LOOP', 'uvloop') == 'uvloop':
        try:
            import uvloop
            asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
            logger.info('Using uvloop as asyncio event loop')
        except ImportError:
            logger.info('Using standard loop with asyncio - uvloop not available')