fix upload file

main.py

@@ -89,13 +89,11 @@ def save_temp_imgs(imgs):
 
         img_name = 'temp/'+str(uuid.uuid4())+'.png'
         img.save(img_name)
-        print(img_name)
 
         url = 'https://tmpfiles.org/api/v1/upload'
-        data_payload = {'file': '@'+img_name}
 
         try:
-            response = requests.post(url, data=data_payload)
+            response = requests.post(url, files={'file': open(img_name, 'rb')})
 
             # Check for successful response (status code 200)
             response.raise_for_status()