Upload titanic.py

titanic.py

@@ -22,7 +22,7 @@ features_types_per_config = {
 	"survival": {
 		"passenger_class": datasets.Value("int8"),
 		"is_male": datasets.Value("bool"),
-		"age": datasets.Value("int8"),
+		"age": datasets.Value("float64"),
 		"sibsp": datasets.Value("float64"),
 		"parch": datasets.Value("float64"),
 		"ticket": datasets.Value("string"),