implemented load_dataset function

backend/IT18218640/train.py

@@ -12,6 +12,17 @@ BATCH_SIZE = 32
 
 NUM_KEYWORDS = 10
 
+def load_dataset(data_path):
+
+    with open(data_path, "r") as fp:
+        data = json.load(fp)
+
+    # extract input and targets
+    X = np.array(data["MFCCs"])
+    y = np.array(data["labels"])
+
+    return X, y
+
 def get_data_splits(data_path, test_size=0.1, test_validation=0.1):
 
     # load dataset