fix age_imitation ClassLabel bug

author_profiling.py

@@ -95,9 +95,9 @@ class AuthorProfiling(datasets.GeneratorBasedBuilder):
                     "age_group": datasets.ClassLabel(names=["0-19", "20-29", "30-39", "40-49", "50+"]),
                     "gender": datasets.ClassLabel(names=["male", "female"]),
                     "no_imitation": datasets.ClassLabel(names=[0,1]),
-                    "age_imitation": datasets.ClassLabel(names=["younger", "older", 0, float("nan")]),
-                    "gender_imitation": datasets.Value("float32"), #datasets.ClassLabel(names=[0.0, 1.0, float("nan")]),
-                    "style_imitation": datasets.Value("float32"), #datasets.ClassLabel(names=[0.0, 1.0, float("nan")]),
+                    "age_imitation": datasets.Value("string"),
+                    "gender_imitation": datasets.Value("float32"),
+                    "style_imitation": datasets.Value("float32"),
                     # These are the features of your dataset like images, labels ...
                 }
             )