commit 9a8e73816673a87224cc3c2048883ac1bf7cd3bd
Author: Midgard <midgard@zeus.ugent.be>
Date:   Sun Dec 18 21:18:01 2022 +0100

    Initial commit

diff --git a/osm_wikidata_check.py b/osm_wikidata_check.py
new file mode 100755
index 0000000..08366a8
--- /dev/null
+++ b/osm_wikidata_check.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python3
+
+import sys
+import re
+import requests
+from ipo import ipo, opi, p, read, flatten
+
+
+def ids():
+	return sorted(set(
+		read(sys.stdin) |
+		p(map)(
+			p(re.split)(r"[\t; ]")
+		) |
+		flatten |
+		p(map)(str.strip) |
+
+		# Select non-empty lines
+		p(filter)(bool) |
+
+		opi
+	))
+
+
+def first(iterable, default=None):
+	return next(iter(iterable), default)
+
+s = requests.Session()
+
+notfound = []
+redirects = []
+
+try:
+	print("    Wikidata ID |  Redirect/issue | Label")
+	for wd_id in ids():
+		r = s.get(f"https://www.wikidata.org/entity/{wd_id}")
+		if not r.ok:
+			print(f"{wd_id:>15} |      NOT FOUND! |\t")
+			notfound.append(wd_id)
+		else:
+			redirect = ""
+			datapage = r.json()
+			try:
+				data = datapage["entities"][wd_id]
+			except KeyError:
+				new_id, data = first(datapage["entities"].items())
+				redirect = f"{new_id}"
+				redirects.append(wd_id)
+			labels = data.get("labels") or data["lemmas"]
+			label = (labels.get("nl") or labels["en"])["value"]
+			if len(label) > 46:
+				label = f"{label:>45}…"
+			print(f"{wd_id:>15} | {redirect:>15} | {label}")
+
+finally:
+	print()
+	print()
+	print(f"Not found: {notfound}")
+	print(f"Redirects: {redirects}")
+	print()
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..d354bb2
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+requests
+ipo