Update app.py

app.py

@@ -1,29 +1,34 @@
 import streamlit as st
-import time
 from PIL import Image
+import time
 
 # Title of the app
 st.title("Streamlit Demo App")
 
-# Welcome message
-st.write("Welcome to my Streamlit demo app! Here you can upload a file, view images, and play audio.")
+# Writing some text
+st.write("Welcome to the Streamlit demo app! Here you can upload files, view images, and play audio.")
 
-# File uploader
-uploaded_file = st.file_uploader("Choose a file", type=['jpg', 'png', 'mp3'])
-if uploaded_file is not None:
-    st.write("File uploaded:", uploaded_file.name)
+# File uploader for images
+uploaded_file = st.file_uploader("Choose an image...", type=["jpg", "jpeg", "png"])
 
-# Display an image
-if uploaded_file is not None and uploaded_file.type in ["image/jpeg", "image/png"]:
+if uploaded_file is not None:
+    # Display the uploaded image
     image = Image.open(uploaded_file)
-    st.image(image, caption='Uploaded Image', use_column_width=True)
+    st.image(image, caption='Uploaded Image.', use_column_width=True)
+
+# Audio file uploader
+audio_file = st.file_uploader("Choose an audio file...", type=["mp3", "wav"])
+
+if audio_file is not None:
+    # Play the uploaded audio file
+    st.audio(audio_file)
+
+# Using a spinner during a time-consuming task
+with st.spinner('Loading...'):
+    time.sleep(2)  # Simulating a long computation
 
-# Button to trigger loading spinner
-if st.button('Start Loading'):
-    with st.spinner("Loading..."):
-        time.sleep(2)  # Simulating a long computation
-        st.success("Loading complete!")
+st.success('Done!')
 
-# Play an audio file if uploaded
-if uploaded_file is not None and uploaded_file.type == "audio/mpeg":
-    st.audio(uploaded_file)
+# Button to trigger an action
+if st.button('Click me'):
+    st.write("You clicked the button!")