Update main.py

main.py

@@ -14,14 +14,19 @@ app = FastAPI()
 hf_token = os.environ.get('HF_TOKEN')
 client = Client("https://ashrafb-image-to-sketch.hf.space/", hf_token=hf_token)
 
-import base64
+import tempfile
 
 @app.post("/upload/")
 async def upload_file(file: UploadFile = File(...)):
-    with file.file as f:
-        contents = f.read()
-    result = client.predict(contents, api_name="/predict")
-    return {"sketch_image": result[0]}
+    with tempfile.NamedTemporaryFile(delete=False) as temp_file:
+        temp_file.write(await file.read())
+        temp_file_path = temp_file.name
+
+    try:
+        result = client.predict(temp_file_path, api_name="/predict")
+        return {"sketch_image": result[0]}
+    finally:
+        os.unlink(temp_file_path)
 
 app.mount("/", StaticFiles(directory="static", html=True), name="static")