Update app.py

app.py

@@ -14,6 +14,8 @@ df['ISO 639-1'] = df['ISO 639-1'].str.strip()
 language_options = [(row['ISO 639-1'], f"{row['ISO 639-1']} - {row['Language Name']}") for index, row in df.iterrows()]
 
 def translate_text(text, source_language_code, target_language_code):
+    source_language_code = source_language.split(' - ')[0].strip()
+    target_language_code = target_language.split(' - ')[0].strip()
     # Construct model name using ISO 639-1 codes
     model_name = f"Helsinki-NLP/opus-mt-{source_language_code}-{target_language_code}"
     if source_language_code == target_language_code: