try:
    cnx = mysql.connector.connect(user='root',
                                      password='root',
                                      database='BDhospital')
except mysql.connector.Error as err:
        if err.errno == errorcode.ER_ACCESS_DENIED_ERROR:
          print("Something is wrong with your user name or password")
        elif err.errno == errorcode.ER_BAD_DB_ERROR:
          print("Database does not exist")
        else:
          print(err)