Update app.py

app.py

@@ -171,17 +171,15 @@ if st.button("Sentiment Analysis", type="secondary"):
                         st.plotly_chart(fig2)
 
                     text = " ".join(comment for comment in df['Comment'])
-                    stopwords = set(stopwords.words('english'))
+                    stopwords_set = set(stopwords.words('english')) # Correct import and usage
                     text = re.sub('[^A-Za-z]+', ' ', text)
                     words = text.split()
-                    clean_text = [word for word in words if word.lower() not in stopwords]
+                    clean_text = [word for word in words if word.lower() not in stopwords_set]
                     clean_text = ' '.join(clean_text)
-                    stopwords = set(stopwords.words('english'))
                     wc = WordCloud(width=800, height=400, background_color='white').generate(clean_text)
-                    fig = plt.figure(figsize=(12,6))
+                    fig = plt.figure(figsize=(12, 6))
                     plt.imshow(wc, interpolation='bilinear')
                     plt.axis('off')
-
                     st.pyplot(fig)