Feat: Reorder train,dev,test sets

tools/02_traverse_ud_repos.py

@@ -70,8 +70,8 @@ def extract_metadata(file_path) -> {}:
         "iso3": None,       #   iso3: deu
         "family": None,     #   family: IE
         "genus": None,      #   genus: Germanic
-        # "splits": None,      # {"dev":    {"files": []},
-                               #  "train":  {"files": []},
+        # "splits": None,      # {"train":  {"files": []},
+                               #  "dev":    {"files": []},
                                #  "test":   {"files": []},
                                #  "unknown":{"files": []}}
     }
@@ -136,9 +136,9 @@ def traverse_directory(directory):
                 continue
 
             results[item]["splits"] = {
+                "train": {"files": [], "num_bytes": 0},
                 "dev": {"files": [], "num_bytes": 0},
                 "test": {"files": [], "num_bytes": 0},
-                "train": {"files": [], "num_bytes": 0},
                 "unknown": {"files": [], "num_bytes": 0}
             }
             for file in os.listdir(dir_path):