Update app.py

app.py

@@ -81,7 +81,7 @@ def theme_classification(text, text_classifier):
 
 sid_obj = SentimentIntensityAnalyzer()
 classifier = pipeline("zero-shot-classification", model="joeddav/xlm-roberta-large-xnli")
-df = load_dataset('csv', data_files=["Hugging Face DF.csv"], delimiter=',', column_names=["date", "url", "texts", "is_title", "theme", "translated"])
+dataset = load_dataset('csv', data_files=["Hugging Face DF.csv"], delimiter=',', column_names=["date", "url", "texts", "is_title", "theme", "translated"])
 df = pd.DataFrame(dataset)
 new_df = pd.DataFrame()