Update app.py

app.py

@@ -4,6 +4,7 @@ import requests
 from io import BytesIO
 import os
 
+# 환경 변수에서 API 토큰을 가져옵니다.
 api_token = os.getenv("HUGGINGFACE_API_TOKEN")
 if not api_token:
     st.error("API token not found. Please set the HUGGINGFACE_API_TOKEN environment variable.")
@@ -15,12 +16,14 @@ def transform_image(image):
     buffered = BytesIO()
     image.save(buffered, format="JPEG")
     buffered.seek(0)
-    response = requests.post(api_url, headers=headers, files={"file": buffered})
+    
+    files = {"file": buffered.getvalue()}
+    response = requests.post(api_url, headers=headers, files=files)
     
     if response.status_code == 200:
         return Image.open(BytesIO(response.content))
     else:
-        st.error("Failed to transform image.")
+        st.error(f"Failed to transform image. Status code: {response.status_code}. Response: {response.text}")
         return None
 
 st.title("AnimeGANv2 Image Transformer")