Update app.py

app.py

@@ -1,16 +1,39 @@
-import os
-import shutil
 from fastapi import FastAPI, Request
-import requests
+import uvicorn
 
-app = FastAPI()
+app = FastAPI(title="Simple Uppercase API", description="Convert text to uppercase")
+
+@app.get("/")
+async def root():
+    return {"message": "Simple Uppercase API is running! Use POST /predict to convert text to uppercase."}
 
 @app.post("/predict")
 async def predict(request: Request):
-    body = await request.json()
-    uid = body.get("data", [None])
-    
-    if not uid:
-        return {"data": ["UID not valid."]}
+    try:
+        body = await request.json()
+        uid, question = body.get("data", [None, None])
+        
+        # Check if we have valid input
+        if question is None:
+            return {
+                "error": "Invalid input format. Expected: {'data': ['uid', 'text_to_convert']}"
+            }
+        
+        # Convert to uppercase
+        result = question.upper()
+        
+        return {
+            "uid": uid,
+            "original_text": question,
+            "uppercase_text": result,
+            "status": "success"
+        }
+        
+    except Exception as e:
+        return {
+            "error": f"Error processing request: {str(e)}",
+            "status": "error"
+        }
 
-    return {"data": []}
+if __name__ == "__main__":
+    uvicorn.run(app, host="0.0.0.0", port=7860)  # Port 7860 is standard for HF Spaces