Update app.py

app.py

@@ -198,7 +198,10 @@ def extract_mime_type(file_str):
         
 def pdf2txt(pdf_docs):
     st.write(pdf_docs)
-    st.write(extract_mime_type(str([pdf_docs])))
+    for file in pdf_docs:
+        mime_type = extract_mime_type(file)
+        st.write(f"MIME type of file: {mime_type}")
+    
     text = ""
     for pdf in pdf_docs:
         pdf_reader = PdfReader(pdf)