Update cell_benchmark.py

cell_benchmark.py

@@ -18,7 +18,9 @@ _SPLIT_URLS = {
   "train":  _URL_BASE + "train.zip",
   "val":    _URL_BASE + "val.zip",
   "test":   _URL_BASE + "test.zip",
-  "masks":  _URL_BASE + "masks.zip",
+  "masks_train":  _URL_BASE + "masks/train.zip",
+  "masks_val":  _URL_BASE + "masks/val.zip",
+  "masks_test":  _URL_BASE + "masks/test.zip",
 }
 
 
@@ -41,16 +43,13 @@ class Cellsegmentation(datasets.GeneratorBasedBuilder):
 
 
   def _split_generators(self, dl_manager):
-    data_files = dl_manager.download_and_extract(_SPLIT_URLS)
-    #masks_dir = [os.path.dirname(path) for i, path in enumerate(dl_manager.iter_files([data_files["masks"]])) if i < 1][0]
-    masks_dir = dl_manager.iter_files([data_files["masks"]])
-      
+    data_files = dl_manager.download_and_extract(_SPLIT_URLS)      
     splits = [
            datasets.SplitGenerator(
               name=datasets.Split.TRAIN,
               gen_kwargs={
                   "files" : dl_manager.iter_files([data_files["train"]]),
-                  "masks_dir": masks_dir,
+                  "masks": dl_manager.iter_files([data_files["masks_train"]]),
                   "split":  "training",
               },
            ),
@@ -58,7 +57,7 @@ class Cellsegmentation(datasets.GeneratorBasedBuilder):
               name=datasets.Split.VALIDATION,
               gen_kwargs={
                   "files" : dl_manager.iter_files([data_files["val"]]),
-                  "masks_dir": masks_dir,
+                  "masks": dl_manager.iter_files([data_files["masks_val"]]),
                   "split": "validation",
               },
            ),
@@ -66,7 +65,7 @@ class Cellsegmentation(datasets.GeneratorBasedBuilder):
               name=datasets.Split.TEST,
               gen_kwargs={
                   "files" : dl_manager.iter_files([data_files["test"]]),
-                  "masks_dir": masks_dir,
+                  "masks": dl_manager.iter_files([data_files["masks_test"]]),
                   "split": "test",
               }
            )
@@ -74,14 +73,11 @@ class Cellsegmentation(datasets.GeneratorBasedBuilder):
     return splits
 
 
-  def _generate_examples(self, files, masks_dir, split):
-    masks_dir = [os.path.dirname(path) for i, path in enumerate(masks_dir) if i < 1][0]
-    for i, path in enumerate(files):
-      file_name = "/mask_" + os.path.basename(path).replace("jpg", "png")
+  def _generate_examples(self, files, masks, split):
+    for i, path in enumerate(zip(files, masks)):
       yield i, {
-           "image": path,
-           #"masks": masks_dir + "/mask_" + file_name.replace("jpg", "png"),
-           "masks": masks_dir + file_name,
+           "image": path[0],
+           "masks": path[1],
            "path": path,
       }