fix first/last name script

one_time_scripts/first_and_last_names.py

@@ -30,15 +30,12 @@ for csc_entry in csc_conn.entries:
     cn = csc_entry.cn.value
     sn = None
     given_name = None
-    try:
-        uw_conn.search(
-            f'uid={uid},{UWLDAP_MEMBERS_BASE}', '(objectClass=*)',
-            attributes=['sn', 'givenName'], search_scope=ldap3.BASE)
+    uw_conn.search(
+        UWLDAP_MEMBERS_BASE, f'(uid={uid})', attributes=['sn', 'givenName'])
+    if uw_conn.entries:
         uw_entry = uw_conn.entries[0]
         sn = uw_entry.sn.value
         given_name = uw_entry.givenName.value
-    except ldap3.core.exceptions.LDAPNoSuchObjectResult:
-        pass
     if given_name is None or sn is None:
         print(f'WARNING: could not retrieve first and last names for {uid}; inferring from whitespace instead')
         words = cn.split()