Update soybean_dataset.py

soybean_dataset.py

@@ -121,21 +121,21 @@ class SoybeanDataset(datasets.GeneratorBasedBuilder):
             datasets.SplitGenerator(
                 name=datasets.Split.VALIDATION, gen_kwargs={"filepath": downloaded_files["valid"]}),
         ]
-    def background(f):
+    def background(self,f):
         def wrapped(*args, **kwargs):
             return asyncio.get_event_loop().run_in_executor(None, f, *args, **kwargs)
         return wrapped
 
     @background
     # Define the download function that returns the response object
-    def download(url):
+    def download(self,url):
         r = requests.get(url)
         r.raise_for_status()  # This will raise an exception if there is a download error
         return r
     
     # Define the process_image function that uses the response from download
     def process_image(self, image_url):
-        response = download(image_url)
+        response = self.download(image_url)
         img = Image.open(BytesIO(response.content))
         return img