diff --git a/src/calibre/gui2/tweak_book/preview.py b/src/calibre/gui2/tweak_book/preview.py index c5e144ba37..c023ae991a 100644 --- a/src/calibre/gui2/tweak_book/preview.py +++ b/src/calibre/gui2/tweak_book/preview.py @@ -220,11 +220,6 @@ class NetworkReply(QNetworkReply): class NetworkAccessManager(QNetworkAccessManager): - OPERATION_NAMES = {getattr(QNetworkAccessManager, '%sOperation'%x) : - x.upper() for x in ('Head', 'Get', 'Put', 'Post', 'Delete', - 'Custom') - } - def createRequest(self, operation, request, data): qurl = request.url() if operation == self.GetOperation and qurl.host() == FAKE_HOST: