Update app.py

app.py

@@ -66,7 +66,7 @@ def solve_captcha(data_bytes: bytes = None, file_name: str = None):
     return {"result":result[0], "predict":result[1]}
     
 def image_classifier(inp):
-    if not inp:
+    if inp is None:
         return "Не загружена картинка"
     result = solve_captcha(inp)
     return result