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Slight refactoring.

This commit is contained in:
Andrey Rakhmatullin 2021-12-31 15:45:59 +05:00
parent a986792def
commit 64261d9e38
1 changed files with 5 additions and 4 deletions
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9
scrapy/crawler.py
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@ -71,17 +71,18 @@ class Crawler:
lf_cls = load_object(self.settings['LOG_FORMATTER'])
self.logformatter = lf_cls.from_crawler(self)
reactor_class = self.settings.get("TWISTED_REACTOR")
if init_reactor:
# this needs to be done after the spider settings are merged,
# but before something imports twisted.internet.reactor
if self.settings.get("TWISTED_REACTOR"):
install_reactor(self.settings["TWISTED_REACTOR"], self.settings["ASYNCIO_EVENT_LOOP"])
if reactor_class:
install_reactor(reactor_class, self.settings["ASYNCIO_EVENT_LOOP"])
else:
from twisted.internet import default
default.install()
log_reactor_info()
if self.settings.get("TWISTED_REACTOR"):
verify_installed_reactor(self.settings["TWISTED_REACTOR"])
if reactor_class:
verify_installed_reactor(reactor_class)
self.extensions = ExtensionManager.from_crawler(self)