Update app.py

app.py

@@ -8,7 +8,7 @@ df = pd.read_csv("assesments.csv")
 
 def clean_df(df):
     df = df.copy()
-    df["url"] = "https://www.shl.com" + df.iloc[:, 1]
+    df["url"] = "https://www.shl.com" + df.iloc[:, 1].astype(str)
     df["remote_support"] = df.iloc[:, 2].map(lambda x: "Yes" if x == "T" else "No")
     df["adaptive_support"] = df.iloc[:, 3].map(lambda x: "Yes" if x == "T" else "No")
     df["test_type"] = df.iloc[:, 4].astype(str).str.split("\\n")