Update app.py

app.py

@@ -39,7 +39,7 @@ def modelA_button():
     df = pd.read_csv("models.csv")
     df.loc[df["MODEL"] == choice["ModelA"], "MATCHES_WON"] += 1
     df.loc[df["MODEL"] == choice["ModelA"], "WINNING_RATE"] = df.loc[df["MODEL"] == choice["ModelA"], "MATCHES_WON"]/df.loc[df["MODEL"] == choice["ModelA"], "MATCHES_PLAYED"]  
-    df.to_csv("models.csv")
+    df.to_csv("models.csv", index=False)
     rewrite_csv_ordered_by_winning_rate("models.csv")
 
 def modelB_button():
@@ -47,7 +47,7 @@ def modelB_button():
     df = pd.read_csv("models.csv")
     df.loc[df["MODEL"] == choice["ModelB"], "MATCHES_WON"] += 1
     df.loc[df["MODEL"] == choice["ModelB"], "WINNING_RATE"] = df.loc[df["MODEL"] == choice["ModelB"], "MATCHES_WON"]/df.loc[df["MODEL"] == choice["ModelB"], "MATCHES_PLAYED"]  
-    df.to_csv("models.csv")
+    df.to_csv("models.csv", index=False)
     rewrite_csv_ordered_by_winning_rate("models.csv")
       
 import time