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Lernfortschritt.py

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+import zipfile
+import sqlite3
+import csv
+import os
+import tempfile
+
+def extract_learning_progress(apkg_path, output_csv):
+    # Temporäres Verzeichnis zum Entpacken
+    with tempfile.TemporaryDirectory() as temp_dir:
+        # .apkg entpacken
+        with zipfile.ZipFile(apkg_path, 'r') as zip_ref:
+            zip_ref.extractall(temp_dir)
+
+        db_path = os.path.join(temp_dir, "collection.anki2")
+        if not os.path.exists(db_path):
+            print("Fehler: collection.anki2 nicht gefunden.")
+            return
+
+        # Verbindung zur Datenbank
+        conn = sqlite3.connect(db_path)
+        cursor = conn.cursor()
+
+        #cursor.execute("SELECT COUNT(*) FROM cards")
+        #print("Anzahl Karten in der Datenbank:", cursor.fetchone()[0])
+
+        cursor.execute("""
+            SELECT cards.id, notes.flds, cards.ivl, cards.reps, cards.type
+            FROM cards
+            JOIN notes ON cards.nid = notes.id
+        """)
+        results = cursor.fetchall()
+        print("Anzahl verknüpfte Karten:", len(results))
+        for row in results[:5]:
+            print(row)
+
+
+
+        # Daten auslesen: id, fälligkeitsdatum, Intervall, Wiederholungen, Lapses, Kartentyp
+        cursor.execute("""
+            SELECT id, nid, due, ivl, reps, lapses, type
+            FROM cards
+        """)
+        rows = cursor.fetchall()
+
+        # In CSV-Datei schreiben
+        with open(output_csv, mode='w', newline='', encoding='utf-8') as csvfile:
+            writer = csv.writer(csvfile)
+            writer.writerow(["card_id", "note_id", "due", "interval_days", "repetitions", "lapses", "type"])
+            writer.writerows(rows)
+
+        conn.close()
+        print(f"{len(rows)} Karten wurden exportiert nach: {output_csv}")
+
+# Beispiel-Aufruf
+extract_learning_progress("Langzeit.apkg", "lernfortschritt.csv")