Update README.md

README.md

@@ -20,12 +20,16 @@ size_categories:
 ```
 from datasets import load_dataset
 
-trainset = load_dataset("MuGeminorum/Pima", split="train[:80%]")
-testset = load_dataset("MuGeminorum/Pima", split="train[-20%:]")
+trainset = load_dataset("MuGeminorum/Pima", split="train")
+validset = load_dataset("MuGeminorum/Pima", split="validation")
+testset = load_dataset("MuGeminorum/Pima", split="test")
 
 for item in trainset:
     print(item)
 
+for item in validation:
+    print(item)
+
 for item in testset:
     print(item)