Update app.py

app.py

@@ -31,7 +31,14 @@ def summarize(file, text, style, length):
             with fitz.open(stream=file.read(), filetype="pdf") as doc:
                 text_input = " ".join([page.get_text() for page in doc])
         elif file.name.endswith(".txt"):
-            text_input = file.read().decode("utf-8")
+            text_input = str(file)
+            # text_input = file.read().decode("utf-8") <-- Bug
+            # in Hugging Face Spaces, when you use gr.File, text files are passed as 
+            # a NamedString (which acts like a string with a .name attribute), 
+            # while binary files (like PDFs) are passed as a NamedBytesIO 
+            # (which has a .read() method).
+            # ### #
+            
         elif text:
             text_input = text  
     # If the input text is empty or contains only whitespace,