Updated data preparation script

data_preparation.py

@@ -81,24 +81,42 @@ def split_data(file_name: str, data_type: str) -> (dict, dict):
     train, test = train_test_split(data, train_size=0.7, random_state = 42)
     return(train, test)
 
+# Function to save json file
+def save_json(data: dict, file_name: str):
+    """
+    Method to save the json file.
+
+    Parameters:
+    ----------
+    data: dict,
+        data to be saved in file.
+    file_name: str,
+        name of the file.
+
+    Returns:
+    --------
+    None
+    """
+
+    # save the split
+    with open(file_name, "w") as data_file:
+        json.dump(data, data_file, indent = 2)
+        data_file.close()
+
 
 if __name__ == "__main__":
     # split the train data
     train, test = split_data("squad_data/train-v2.0.json", "json")
     
-    # add gem id and save the files
+    # add gem id to train split
     train = add_gem_id(train, "train")
-    test = add_gem_id(test, "test")
-    
     # save the train split
-    with open("train.json", "w") as train_file:
-        json.dump(train, train_file, indent = 2)
-        train_file.close()
+    save_json(train, "train.json")
 
+    # add gem id to test split
+    test = add_gem_id(test, "test")
     # save the test split
-    with open("test.json", "w") as test_file:
-        json.dump(test, test_file, indent = 2)
-        test_file.close()
+    save_json(test, "test.json")
     
     # load validation data
     with open("squad_data/dev-v2.0.json", "r") as dev_file:
@@ -107,7 +125,5 @@ if __name__ == "__main__":
     
     # add gem id and save valid.json
     validation = add_gem_id(validation, "validation")
-    with open("validation.json", "w") as val_file:
-        json.dump(validation, val_file, indent = 2)
-        val_file.close()
+    save_json(validation, "validation.json")