1 files changed, 52 insertions, 0 deletions
diff --git a/scripts/clean_memory_store.py b/scripts/clean_memory_store.py
new file mode 100644
index 0000000..3b07a95
--- /dev/null
+++ b/scripts/clean_memory_store.py
@@ -0,0 +1,52 @@
+import json
+import os
+import shutil
+
+MEMORY_FILE = "data/corpora/memory_cards.jsonl"
+BACKUP_FILE = "data/corpora/memory_cards.jsonl.bak"
+
+def clean_memory_store():
+    if not os.path.exists(MEMORY_FILE):
+        print(f"Error: {MEMORY_FILE} not found.")
+        return
+
+    # 1. Backup
+    print(f"Backing up to {BACKUP_FILE}...")
+    shutil.copy2(MEMORY_FILE, BACKUP_FILE)
+    
+    unique_keys = set()
+    cleaned_records = []
+    total_read = 0
+    
+    # 2. Read and Dedup
+    print("Scanning and deduplicating...")
+    with open(MEMORY_FILE, "r", encoding="utf-8") as f:
+        for line in f:
+            if not line.strip(): continue
+            try:
+                card = json.loads(line)
+                total_read += 1
+                
+                uid = card.get("user_id")
+                text = card.get("note_text", "").strip()
+                
+                # Key: (User, Content)
+                key = (uid, text)
+                
+                if key not in unique_keys:
+                    unique_keys.add(key)
+                    cleaned_records.append(line.strip())
+            except:
+                pass
+    
+    # 3. Write Back
+    print(f"Writing {len(cleaned_records)} records back (Removed {total_read - len(cleaned_records)} duplicates)...")
+    with open(MEMORY_FILE, "w", encoding="utf-8") as f:
+        for line in cleaned_records:
+            f.write(line + "\n")
+            
+    print("Done!")
+
+if __name__ == "__main__":
+    clean_memory_store()
+