Create app.py

app.py

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+import streamlit as st
+from PIL import Image
+import time
+
+st.title("📁 File Uploader Demo")
+
+st.write("Upload an image or audio file, and we'll display or play it for you!")
+
+uploaded_file = st.file_uploader("Choose an image or audio file", type=["png", "jpg", "jpeg", "mp3", "wav"])
+
+if uploaded_file is not None:
+    file_type = uploaded_file.type
+
+    with st.spinner("Processing..."):
+        time.sleep(2)  # simulate processing time
+
+    if "image" in file_type:
+        st.write("### Uploaded Image:")
+        image = Image.open(uploaded_file)
+        st.image(image, caption="Your image", use_column_width=True)
+
+    elif "audio" in file_type:
+        st.write("### Uploaded Audio:")
+        st.audio(uploaded_file, format=file_type)
+
+    else:
+        st.write("Unsupported file type.")