Fix: premature operations

app.py

@@ -63,19 +63,8 @@ try:
             page_text_stack.append(page_text)
 
         return page_text_stack
-    with st.spinner('Extracting text from PDF...'):
-        pdf_input = extract_text(uploaded_pdf)
-        st.success('Text extracted')
-
-        pdf_output = []
     
-        for stack in pdf_input:
-            summarize_text(stack)
-            pdf_output.append(stack)
 
-    with st.spinner('Summarizing extracted text...'):
-        pdf_summary = '\n\n'.join(pdf_output)
-        st.success('Summary complete')
 
 except: # Handle blank file error
     st.error('Please select a valid file')
@@ -87,7 +76,20 @@ except: # Handle blank file error
 
 
 
-if st.button('Summarize pdf page'):
+if st.button('Summarize pdf content'):
+    with st.spinner('Extracting text from PDF...'):
+        pdf_input = extract_text(uploaded_pdf)
+        st.success('Text extracted')
+
+        pdf_output = []
+    
+        for stack in pdf_input:
+            summarize_text(stack)
+            pdf_output.append(stack)
+            
+    with st.spinner('Summarizing extracted text...'):
+        pdf_summary = '\n\n'.join(pdf_output)
+        st.success('Summary complete')
     st.markdown(f'''
             <div style="background-color: black; color: white; font-weight: bold; padding: 1rem; border-radius: 10px;">
             <h4>Download the summary here </h4>