Update app.py

app.py

@@ -8,7 +8,11 @@ def extract_data_from_pdf(pdf_file):
     data = []
     po_number = None
 
-    with pdfplumber.open(pdf_file.name) as pdf:
+    # Save BytesIO to temporary file
+    with open("temp.pdf", "wb") as f:
+        f.write(pdf_file.getbuffer())
+
+    with pdfplumber.open("temp.pdf") as pdf:
         for page in pdf.pages:
             text = page.extract_text()
 
@@ -58,6 +62,10 @@ def extract_data_from_pdf(pdf_file):
         df.to_excel(writer, index=False, sheet_name="Extracted Data")
     output.seek(0)
 
+    # Remove temporary PDF file
+    import os
+    os.remove("temp.pdf")
+
     return output
 
 # Gradio Interface