Heart Rate data length of index mismatch fix - FIT app Version
This commit is contained in:
127
fit_app.py
127
fit_app.py
@@ -27,40 +27,94 @@ from fitparse import FitFile
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# === Helper Functions ===
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# === Helper Functions ===
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def list_fit_files():
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def list_fit_files():
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"""
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Listet alle .fit Files im Verzeichnis auf und sortiert sie nach Datum
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"""
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folder = './fit_files'
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folder = './fit_files'
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files = [f for f in os.listdir(folder) if f.lower().endswith('.fit')]
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# Extract date from the start of the filename and sort descending
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# Prüfe ob Ordner existiert
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if not os.path.exists(folder):
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print(f"Ordner {folder} existiert nicht!")
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return [{'label': 'Ordner nicht gefunden', 'value': 'NO_FOLDER'}]
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# Hole alle .fit Files
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try:
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all_files = os.listdir(folder)
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files = [f for f in all_files if f.lower().endswith('.fit')]
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except Exception as e:
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print(f"Fehler beim Lesen des Ordners: {e}")
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return [{'label': 'Fehler beim Lesen', 'value': 'ERROR'}]
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def extract_date(filename):
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def extract_date(filename):
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"""Extrahiert Datum aus Filename für Sortierung"""
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try:
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try:
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return datetime.datetime.strptime(filename[:10], '%d.%m.%Y') # Format DD.MM.YYYY
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# Versuche verschiedene Datumsformate
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return datetime.datetime.strptime(filename[:10], '%d.%m.%Y')
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except ValueError:
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except ValueError:
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try:
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try:
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return datetime.datetime.strptime(filename[:10], '%Y-%m-%d') # Format YYYY-MM-DD
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return datetime.datetime.strptime(filename[:10], '%Y-%m-%d')
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except ValueError:
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except ValueError:
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return datetime.datetime.min # Ungültige -> ans Ende
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try:
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# Versuche auch andere Formate
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return datetime.datetime.strptime(filename[:8], '%Y%m%d')
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except ValueError:
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# Wenn kein Datum erkennbar, nutze Datei-Änderungsdatum
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try:
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file_path = os.path.join(folder, filename)
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return datetime.datetime.fromtimestamp(os.path.getmtime(file_path))
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except:
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return datetime.datetime.min
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# Sortiere Files nach Datum (neueste zuerst)
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files.sort(key=extract_date, reverse=True)
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files.sort(key=extract_date, reverse=True)
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# Dropdown-Einträge bauen
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# Erstelle Dropdown-Optionen
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if files:
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if files:
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return [{'label': f, 'value': os.path.join(folder, f)} for f in files]
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options = []
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for f in files:
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file_path = os.path.join(folder, f)
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# Zeige auch Dateigröße und Änderungsdatum an
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try:
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size_mb = os.path.getsize(file_path) / (1024 * 1024)
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mod_time = datetime.datetime.fromtimestamp(os.path.getmtime(file_path))
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label = f"{f}"
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#label = f"{f} ({size_mb:.1f}MB - {mod_time.strftime('%d.%m.%Y %H:%M')}\n)" # For debugging purpose
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except:
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label = f
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options.append({
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'label': label,
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'value': file_path
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})
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return options
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else:
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else:
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# Dummy-Eintrag, damit es nie crasht
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return [{'label': 'Keine .fit Dateien gefunden', 'value': 'NO_FILE'}]
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return [{
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'label': 'Keine FIT-Datei gefunden',
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'value': 'NO_FILE'
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}]
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def haversine(lon1, lat1, lon2, lat2):
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def haversine(lon1, lat1, lon2, lat2):
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R = 6371
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"""
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Berechnet die Entfernung zwischen zwei GPS-Koordinaten in km
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"""
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R = 6371 # Erdradius in km
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dlon = radians(lon2 - lon1)
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dlon = radians(lon2 - lon1)
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dlat = radians(lat2 - lat1)
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dlat = radians(lat2 - lat1)
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a = sin(dlat/2)**2 + cos(radians(lat1)) * cos(radians(lat2)) * sin(dlon/2)**2
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a = sin(dlat/2)**2 + cos(radians(lat1)) * cos(radians(lat2)) * sin(dlon/2)**2
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return 2 * R * asin(sqrt(a))
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return 2 * R * asin(sqrt(a))
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def process_fit(file_path):
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def process_fit(file_path):
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"""
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Verarbeitet eine FIT-Datei und erstellt einen DataFrame
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"""
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if file_path in ['NO_FILE', 'NO_FOLDER', 'ERROR']:
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print(f"Ungültiger Dateipfad: {file_path}")
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return pd.DataFrame()
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if not os.path.exists(file_path):
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print(f"Datei nicht gefunden: {file_path}")
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return pd.DataFrame()
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try:
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fit_file = FitFile(file_path)
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fit_file = FitFile(file_path)
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print(f"Verarbeite FIT-Datei: {file_path}")
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# Sammle alle record-Daten
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# Sammle alle record-Daten
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records = []
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records = []
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@@ -71,8 +125,13 @@ def process_fit(file_path):
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record_data[data.name] = data.value
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record_data[data.name] = data.value
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records.append(record_data)
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records.append(record_data)
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if not records:
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print("Keine Aufzeichnungsdaten in der FIT-Datei gefunden")
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return pd.DataFrame()
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# Erstelle DataFrame
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# Erstelle DataFrame
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df = pd.DataFrame(records)
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df = pd.DataFrame(records)
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print(f"DataFrame erstellt mit {len(df)} Zeilen und Spalten: {list(df.columns)}")
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# Debugging: Schaue welche Spalten verfügbar sind
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# Debugging: Schaue welche Spalten verfügbar sind
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print(f"Verfügbare Spalten: {df.columns.tolist()}")
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print(f"Verfügbare Spalten: {df.columns.tolist()}")
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@@ -178,8 +237,8 @@ def process_fit(file_path):
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# Print the name and value of the data (and the units if it has any)
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# Print the name and value of the data (and the units if it has any)
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if data.name == 'heart_rate':
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if data.name == 'heart_rate':
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heart_rate.append(data.value)
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heart_rate.append(data.value)
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# hier variable neu überschrieben:
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# Hier variable neu überschrieben:
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df['heart_rate'] = heart_rate[:len(df)]
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df = safe_add_column_to_dataframe(df, 'heart_rate', heart_rate)
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# ##############
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# ##############
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# MY DEBUG:
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# MY DEBUG:
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@@ -199,6 +258,44 @@ def process_fit(file_path):
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return df
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return df
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except Exception as e:
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print(f"Fehler beim Verarbeiten der FIT-Datei {file_path}: {str(e)}")
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return pd.DataFrame()
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def safe_add_column_to_dataframe(df, column_name, values):
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"""
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Fügt eine Spalte sicher zu einem DataFrame hinzu, auch wenn die Längen nicht übereinstimmen
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"""
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if df.empty:
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return df
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df_len = len(df)
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values_len = len(values) if hasattr(values, '__len__') else 0
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if values_len == df_len:
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# Perfekt - gleiche Länge
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df[column_name] = values
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elif values_len > df_len:
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# Zu viele Werte - kürze sie
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print(f"WARNUNG: {column_name} hat {values_len} Werte, DataFrame hat {df_len} Zeilen. Kürze Werte.")
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df[column_name] = values[:df_len]
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elif values_len < df_len:
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# Zu wenige Werte - fülle mit NaN auf
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print(f"WARNUNG: {column_name} hat {values_len} Werte, DataFrame hat {df_len} Zeilen. Fülle mit NaN auf.")
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extended_values = list(values) + [None] * (df_len - values_len)
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df[column_name] = extended_values
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else:
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# Keine Werte - fülle mit NaN
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print(f"WARNUNG: Keine Werte für {column_name}. Fülle mit NaN.")
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df[column_name] = [None] * df_len
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return df
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# =============================================================================
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# =============================================================================
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# INFO BANNER
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# INFO BANNER
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