Bump Python requirement torchvision to 0.21.0

dan/datasets/analyze/__init__.py

+# Copyright Teklia (contact@teklia.com) & Denis Coquenet
+# This code is licensed under CeCILL-C
+
 # -*- coding: utf-8 -*-
 """
 Analyze dataset and display statistics in markdown format.
@@ -6,7 +9,7 @@ Analyze dataset and display statistics in markdown format.
 from pathlib import Path
 
 from dan.datasets.analyze.statistics import run
-from dan.utils import read_json, read_yaml
+from dan.utils import read_yaml
 
 
 def add_analyze_parser(subcommands) -> None:
@@ -17,7 +20,7 @@ def add_analyze_parser(subcommands) -> None:
     )
     parser.add_argument(
         "--labels",
-        type=read_json,
+        type=Path,
         help="Path to the formatted labels in JSON format.",
         required=True,
     )