Xqt has submitted this change. ( 
https://gerrit.wikimedia.org/r/c/pywikibot/core/+/1328317?usp=email )

Change subject: weblinkchecker: Use deque for report queue
......................................................................

weblinkchecker: Use deque for report queue

Remove queued reports in constant time while preserving the existing FIFO order.

Change-Id: I747ba2b24c8146a0a2cdf9f5c2538cde8e3169ef
---
M scripts/weblinkchecker.py
1 file changed, 4 insertions(+), 3 deletions(-)

Approvals:
  Xqt: Verified; Looks good to me, approved




diff --git a/scripts/weblinkchecker.py b/scripts/weblinkchecker.py
index c29f7fd..bb4edfc 100755
--- a/scripts/weblinkchecker.py
+++ b/scripts/weblinkchecker.py
@@ -114,6 +114,7 @@
 import threading
 import time
 import urllib.parse as urlparse
+from collections import deque
 from contextlib import suppress
 from functools import partial
 from http import HTTPStatus
@@ -455,7 +456,7 @@
         """Initializer."""
         super().__init__()
         self.semaphore = threading.Semaphore()
-        self.queue = []
+        self.queue = deque()
         self.finishing = False
         self.killed = False

@@ -484,8 +485,8 @@
                 continue

             with self.semaphore:
-                url, error_report, containing_page, archive_url = self.queue[0]
-                self.queue = self.queue[1:]
+                (url, error_report,
+                 containing_page, archive_url) = self.queue.popleft()
                 talk_page = containing_page.toggleTalkPage()
                 pywikibot.info(
                     f'<<lightaqua>>** Reporting dead link on {talk_page}...')

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Gerrit-MessageType: merged
Gerrit-Project: pywikibot/core
Gerrit-Branch: master
Gerrit-Change-Id: I747ba2b24c8146a0a2cdf9f5c2538cde8e3169ef
Gerrit-Change-Number: 1328317
Gerrit-PatchSet: 2
Gerrit-Owner: Mahveotm <[email protected]>
Gerrit-Reviewer: Xqt <[email protected]>
Gerrit-Reviewer: jenkins-bot
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