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from scrapy import optional_features
from .http10 import HTTP10DownloadHandler
if 'http11' in optional_features:
from .http11 import HTTP11DownloadHandler as HTTPDownloadHandler
else:
HTTPDownloadHandler = HTTP10DownloadHandler
# backwards compatibility
class HttpDownloadHandler(HTTP10DownloadHandler):
def __init__(self, *args, **kwargs):
import warnings
from scrapy.exceptions import ScrapyDeprecationWarning
warnings.warn('HttpDownloadHandler is deprecated, import scrapy.core.downloader'
'.handlers.http10.HTTP10DownloadHandler instead',
category=ScrapyDeprecationWarning, stacklevel=1)
super(HttpDownloadHandler, self).__init__(*args, **kwargs)
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