Update app.py

app.py

@@ -4,6 +4,7 @@ import numpy as np
 import pickle
 from io import BytesIO
 import math
+import base64
 
 app = FastAPI()
 
@@ -56,7 +57,9 @@ def get_fingerprint_type(winner):
 async def predict_fingerprint_api(file: UploadFile = File(...)):
     try:
         contents = await file.read()
-        image = Image.open(BytesIO(contents))
+        print(f"contents:\n{contents}")
+        image = Image.open(BytesIO(base64.decodebytes(bytes(base64_str, "utf-8"))))
+        print(f"image:\n{image}")
         fingerprint_type = predict_fingerprint(image)
         return {"prediction": fingerprint_type}
     except Exception as e: