fix bug that mrxs file may cause (vqdang#265)

Thank you. However as you may have realized, we no longer maintain this repository.

Author: HaoyuCui

infer/wsi.py

@@ -732,6 +732,8 @@ def process_wsi_list(self, run_args):
         wsi_path_list = glob.glob(self.input_dir + "/*")
         wsi_path_list.sort()  # ensure ordering
         for wsi_path in wsi_path_list[:]:
+            if os.path.isdir(wsi_path):
+                continue
             wsi_base_name = pathlib.Path(wsi_path).stem
             msk_path = "%s/%s.png" % (self.input_mask_dir, wsi_base_name)
             if self.save_thumb or self.save_mask: