Update app.py

app.py

@@ -36,14 +36,17 @@ def get_pdf_pages(pdf_docs):
 
     """
     pages = []
-    for pdf in pdf_docs:
-        pdf_path=os.path.join("tempDir",pdf.name)
-        with open(pdf_path, "wb") as f:
-           f.write(pdf.getbuffer())
+    import tempfile
+
+    with tempfile.TemporaryDirectory() as tmpdirname:
+        for pdf in pdf_docs:
+            pdf_path=os.path.join(tmpdirname,pdf.name)
+            with open(pdf_path, "wb") as f:
+               f.write(pdf.getbuffer())
         
-        pdf_loader = UnstructuredPDFLoader(pdf_path)
-        pdf_pages = pdf_loader.load_and_split()
-        pages=paegs+pdf_pages
+           pdf_loader = UnstructuredPDFLoader(pdf_path)
+           pdf_pages = pdf_loader.load_and_split()
+           pages=paegs+pdf_pages
     return pages