make modules

utils.py

@@ -0,0 +1,8 @@
+import json
+
+def save_json(path, key, value):
+    with open(path, "r") as fp:
+        json_data = json.load(fp)
+    json_data[key] = value
+    with open(path, "w") as fp:
+        json.dump(json_data, fp, indent=4)