# key string to reflect this
if k in yaml_kwargs and _has_component(yaml_kwargs[k]):
k += "._component_"
+
+ # None passed via CLI will be parsed as string, but we really want OmegaConf null
+ if v == "None":
+ v = "!!null"
+
# TODO: this is a hack but otherwise we can't pass strings with leading zeroes
# to define the checkpoint file format. We manually override OmegaConf behavior
# by prepending the value with !!str to force a string type