Update app.py

app.py

@@ -34,7 +34,9 @@ def encode_file(uploaded_file):
         file_bytes = uploaded_file.getvalue()
         
         if uploaded_file.type == "application/pdf":
-            images = convert_from_bytes(file_bytes, first_page=1, last_page=1)
+            # Specify the path to poppler binaries
+            poppler_path = "/usr/bin"  # Adjust this path if necessary
+            images = convert_from_bytes(file_bytes, first_page=1, last_page=1, poppler_path=poppler_path)
             if not images:
                 raise ValueError("Failed to convert PDF to image")
             img_byte_arr = BytesIO()
@@ -87,7 +89,9 @@ def process_document():
 
             # Generate preview
             if uploaded_file.type == "application/pdf":
-                images = convert_from_bytes(uploaded_file.getvalue(), first_page=1, last_page=1)
+                # Specify the path to poppler binaries
+                poppler_path = "/usr/bin"  # Adjust this path if necessary
+                images = convert_from_bytes(uploaded_file.getvalue(), first_page=1, last_page=1, poppler_path=poppler_path)
                 st.session_state.doc_preview = images[0]
             else:
                 st.session_state.doc_preview = Image.open(uploaded_file)