Update app.py

app.py

@@ -1,5 +1,5 @@
 import os
-from PyPDF2 import PdfReader, PdfReadError
+from PyPDF2 import PdfReader
 from gtts import gTTS
 from pydub import AudioSegment
 import gradio as gr
@@ -11,8 +11,8 @@ def pdf_to_text(pdf_file):
         for page in reader.pages:
             text += page.extract_text()
         return text
-    except PdfReadError:
-        return None
+    except Exception as e:
+        return f"Error: {str(e)}"
 
 def text_to_speech(text, lang='en', file_format='mp3'):
     tts = gTTS(text=text, lang=lang)
@@ -30,11 +30,11 @@ def text_to_speech(text, lang='en', file_format='mp3'):
 
 def convert_pdf_to_speech(pdf_file, lang='en', file_format='mp3'):
     text = pdf_to_text(pdf_file)
-    if text:
+    if text and not text.startswith("Error:"):
         audio_file = text_to_speech(text, lang=lang, file_format=file_format)
         return audio_file
     else:
-        return "Error: Could not read the PDF file. Please upload a valid PDF."
+        return text
 
 # Gradio arayüzü
 def interface(pdf_file, lang, file_format):