latest update

scratch/inspect_tue_context.py

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+import re
+
+with open('real_timetable.html', 'r', encoding='utf-8') as f:
+    content = f.read()
+
+print("File length:", len(content))
+# Search for Tuesday in content
+tue_matches = [m.start() for m in re.finditer(r'tuesday', content, re.IGNORECASE)]
+print("Tuesday matches at indices:", tue_matches)
+
+for pos in tue_matches[:3]:
+    print("\n--- Context around Tuesday ---")
+    print(content[max(0, pos-200):min(len(content), pos+400)])