Update app.py

app.py

@@ -1,19 +1,44 @@
 import gradio as gr
 from gtts import gTTS
+import pdfplumber
 import os
 
-def text_to_speech(text, lang="en"):
+def extract_text_from_pdf(pdf_file):
     """
-    Convert text to speech using gTTS and return the audio file path.
+    Extract text from a PDF file using pdfplumber.
     
     Args:
-        text (str): The text to convert to speech.
+        pdf_file: Uploaded PDF file.
+    
+    Returns:
+        str: Extracted text from the PDF.
+    """
+    try:
+        with pdfplumber.open(pdf_file) as pdf:
+            text = ""
+            for page in pdf.pages:
+                text += page.extract_text() or ""
+        return text if text else "No text could be extracted from the PDF."
+    except Exception as e:
+        return f"Error extracting text: {str(e)}"
+
+def text_to_speech(pdf_file, lang="en"):
+    """
+    Convert text from a PDF to speech using gTTS and return the audio file path.
+    
+    Args:
+        pdf_file: Uploaded PDF file.
         lang (str): Language code (default is 'en' for English).
     
     Returns:
-        str: Path to the generated audio file.
+        str: Path to the generated audio file or error message.
     """
     try:
+        # Extract text from PDF
+        text = extract_text_from_pdf(pdf_file)
+        if "Error" in text:
+            return text
+        
         # Create gTTS object
         tts = gTTS(text=text, lang=lang, slow=False)
         
@@ -30,12 +55,12 @@ def text_to_speech(text, lang="en"):
 demo = gr.Interface(
     fn=text_to_speech,
     inputs=[
-        gr.Textbox(label="Enter text to convert to speech", placeholder="Type your text here..."),
+        gr.File(label="Upload a PDF file", file_types=[".pdf"]),
         gr.Dropdown(choices=["en", "es", "fr"], label="Select Language", value="en")
     ],
     outputs=gr.Audio(label="Generated Speech"),
-    title="Text-to-Speech with gTTS",
-    description="Enter text and select a language to generate speech."
+    title="PDF to Speech with gTTS",
+    description="Upload a PDF file, select a language, and generate speech from the extracted text."
 )
 
 # Launch the app