Update app.py

app.py

@@ -67,7 +67,7 @@ def add_new_eval(
 def get_normalized_df(df):
     # final_score = df.drop('name', axis=1).sum(axis=1)
     # df.insert(1, 'Overall Score', final_score)
-    normalize_df = df.copy()
+    normalize_df = df.copy().fillna(0.0)
     for column in normalize_df.columns[1:]:
         min_val = NORMALIZE_DIC[column]['Min']
         max_val = NORMALIZE_DIC[column]['Max']