Update app.py

app.py

@@ -7,8 +7,11 @@ import matplotlib.pyplot as plt
 import networkx as nx
 from tqdm import tqdm
 
-from Utility.utils import load_json_from_path
+def load_json_from_path(path):
+    with open(path, "r", encoding="utf8") as f:
+        obj = json.loads(f.read())
 
+    return obj
 
 class Visualizer: