Update app.py

app.py

@@ -481,15 +481,17 @@ df.drop(columns={col_to_delete}, inplace=True)
         if st.checkbox("Show Word Cloud", value=False):
             text_col = st.selectbox("Select Text Column for Word Cloud", options=df.select_dtypes(include=[np.object]).columns.tolist())
             text_data = ' '.join(df[text_col].dropna()).strip()  # Collect and strip the text data
-        
-            if text_data:  # Check if there is any text data
+            
+            if not text_col and text_data:
+                st.error("No words available to create a word cloud.")
+            elif text_data:  # Check if there is any text data
                 wordcloud = WordCloud(width=800, height=400).generate(text_data)
                 fig, ax = plt.subplots()
                 ax.imshow(wordcloud, interpolation='bilinear')
                 ax.axis('off')
                 st.pyplot(fig)
-        else:
-            st.write("No words available to create a word cloud.")
+            else:
+                st.write("No words available to create a word cloud.")