From 78a5aa51699a22f31383efffeda8ee36de6e6a2d Mon Sep 17 00:00:00 2001
From: Joscha <joscha@plugh.de>
Date: Mon, 3 Oct 2022 16:26:08 +0200
Subject: [PATCH] Ignore all namespaces except 0

---
 sift/sift.py | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/sift/sift.py b/sift/sift.py
index 3538983..d6c8844 100644
--- a/sift/sift.py
+++ b/sift/sift.py
@@ -10,9 +10,11 @@ def eprint(*args, **kwargs):
     print(*args, file=sys.stderr, **kwargs)
 
 
+# https://pythonhosted.org/mwxml/iteration.html#mwxml.Page
 def process_page(page):
-    # https://pythonhosted.org/mwxml/iteration.html#mwxml.Page
-    print(f"{page.namespace:4}: {page.id:8} - {page.title}")
+    if page.namespace != 0:
+        return
+    eprint(f"{page.id:8} - {page.title}")
 
     [revision] = list(page)  # Every page has exactly one revision
     text = revision.text or ""
@@ -20,10 +22,9 @@ def process_page(page):
     links = []
     for link in wtp.parse(text).wikilinks:
         start, end = link.span
-        links.append((link.title, start, end))
+        links.append((link.title.strip(), start, end))
 
     info = {
-        "ns": page.namespace,
         "id": page.id,
         "title": page.title,
         "length": len(text),
@@ -31,8 +32,6 @@ def process_page(page):
     }
 
     if page.redirect:
-        assert len(links) == 1
-        assert links[0] == page.redirect
         info["redirect"] = page.redirect
 
     print(json.dumps(info, check_circular=False, separators=(",", ":")))