Update app.py

app.py

@@ -29,15 +29,11 @@ def load_image(image_path):
     image = PIL.Image.open(image_path)
     return image
 
-def play_audio(text):
-    """Convert text to speech and play audio in Streamlit"""
+def generate_audio(text, filename="detected_braille.mp3"):
+    """Convert text to speech and save audio as file"""
     tts = gTTS(text=text, lang='en')
-    tts.save("detected_braille.mp3")
-    audio_file = open("detected_braille.mp3", "rb")
-    audio_bytes = audio_file.read()
-    st.audio(audio_bytes, format="audio/mp3")
-    audio_file.close()
-    os.remove("detected_braille.mp3")  # 删除文件，节省空间
+    tts.save(filename)
+    return filename
 
 # title
 st.title("Braille Pattern Detection")
@@ -114,16 +110,16 @@ try:
         st.write(str_left_to_right)
         
 # Convert detected Braille text to audio and play
-    if detected_text:
-        play_audio(detected_text)
+   if detected_text:
+        audio_file_path = generate_audio(detected_text)
         
 except Exception as ex:
     st.write("Please try again with images with types of JPG, JPEG, PNG ...")
 
-with open(IMAGE_DOWNLOAD_PATH, "rb") as fl:
+with open(audio_file_path, "rb") as fl:
     st.download_button(
-        "Download object-detected image",
+        "Download Braille Audio",
         data=fl,
-        file_name="image0.jpg",
-        mime="image/jpg",
+        file_name="detected_braille.mp3",
+        mime="audio/mp3",
     )