Update app.py

app.py

@@ -55,8 +55,8 @@ if file is not None:
         unsafe_allow_html=True
     )
 
-    wc = WordCloud(width=100, height=300, background_color="white", colormap="winter").generate(positive_reviews)
-    st.markdown("<center><img src='data:image/png;base64,{}' width='500'></center>".format(base64.b64encode(wc.to_image()).decode()), unsafe_allow_html=True)
+    wc = WordCloud(width=800, height=300, background_color="white", colormap="winter").generate(positive_reviews)
+    st.image(wc.to_array(),use_column_width=True)
 
     st.markdown(
         f'<div style="background-color: #4AA6DD; color: #ffffff; padding: 6px; font-size: 20px; font-family: Verdana; font-weight: bold; text-align: center; margin-bottom: 40px; margin-top: 60px; border-radius: 1rem"> Causes behind Negative Reviews</div>',