import mysql.connector as mysql

db = mysql.connect(
        host="localhost",
        database="raj",
        user="raj",
        passwd="r123",
        auth_plugin='mysql_native_password'
      )

capacity = 10
query = '''
    select bcode,rnumber
    from   room
    where  cap <= %s
'''
cursor = db.cursor()
cursor.execute(query,(capacity,))
records = cursor.fetchall()
if len(records) == 0:
    print('No rooms')
else:
    for record in records:
        print(record[0], record[1])

NSC 249
NSC 528
NSC 538

t1 = (5)

print(t1)

5

t2 = (5,)

print(t2)

(5,)

t2[0]

5