Upload 2 files

app.py

@@ -279,8 +279,8 @@ if uploaded_file is not None:
                         
                         # 2. Run pdftocgen -> raw.toc
                         status.write("Running pdftocgen (Scanning)...")
-                        cmd1 = f'pdftocgen -r "{recipe_path}" "{input_pdf_path}"'
-                        process = subprocess.run(cmd1, shell=True, capture_output=True, text=True, encoding='utf-8')
+                        cmd1 = [sys.executable, "-m", "pdftocgen", "-r", recipe_path, input_pdf_path]
+                        process = subprocess.run(cmd1, capture_output=True, text=True, encoding='utf-8')
                         if process.returncode != 0:
                             st.error(f"pdftocgen failed: {process.stderr}")
                             st.stop()
@@ -291,8 +291,8 @@ if uploaded_file is not None:
                         # Existing Bookmarks
                         status.write("Extracting existing bookmarks...")
                         # Run pdftocio in extract mode
-                        cmd1 = f'pdftocio "{input_pdf_path}"'
-                        process = subprocess.run(cmd1, shell=True, capture_output=True, text=True, encoding='utf-8')
+                        cmd1 = [sys.executable, "-m", "pdftocio", input_pdf_path]
+                        process = subprocess.run(cmd1, capture_output=True, text=True, encoding='utf-8')
                         if process.returncode != 0:
                             st.error(f"pdftocio failed: {process.stderr}")
                             st.stop()
@@ -312,8 +312,8 @@ if uploaded_file is not None:
                     
                     # 4. Write PDF
                     status.write("Writing to PDF...")
-                    cmd3 = f'pdftocio -t "{clean_toc_path}" -o "{output_pdf_path}" "{input_pdf_path}"'
-                    process = subprocess.run(cmd3, shell=True, capture_output=True, text=True)
+                    cmd3 = [sys.executable, "-m", "pdftocio", "-t", clean_toc_path, "-o", output_pdf_path, input_pdf_path]
+                    process = subprocess.run(cmd3, capture_output=True, text=True)
                     if process.returncode != 0:
                         st.error(f"pdftocio failed: {process.stderr}")
                         st.stop()

requirements.txt

@@ -3,4 +3,4 @@ pandas
 PyMuPDF==1.25.2
 toml
 chardet
-.
+chardet