I am trying basic MySQL connection as follows:

import mysql.connector
mydb = mysql.connector.connect(
  host="localhost", port = "3306",
  user="sample",
  password=" "
)
print(mydb)

and occurs with following error:

Traceback (most recent call last):
  File "C:UsersparrotAppDataLocalProgramsPythonPython312Libsite-packagesmysqlconnectorconnection_cext.py", line 334, in _open_connection
    self._cmysql.connect(**cnx_kwargs)
_mysql_connector.MySQLInterfaceError: Can't connect to MySQL server on 'localhost:3306' (10061)

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "E:sample_prgcheck_sql.py", line 3, in <module>
    mydb = mysql.connector.connect(
  File "C:UsersparrotAppDataLocalProgramsPythonPython312Libsite-packagesmysqlconnectorpooling.py", line 322, in connect
    return CMySQLConnection(*args, **kwargs)
  File "C:UsersparrotAppDataLocalProgramsPythonPython312Libsite-packagesmysqlconnectorconnection_cext.py", line 151, in __init__
    self.connect(**kwargs)
  File "C:UsersparrotAppDataLocalProgramsPythonPython312Libsite-packagesmysqlconnectorabstracts.py", line 1399, in connect
    self._open_connection()
  File "C:UsersparrotAppDataLocalProgramsPythonPython312Libsite-packagesmysqlconnectorconnection_cext.py", line 339, in _open_connection
    raise get_mysql_exception(
mysql.connector.errors.DatabaseError: 2003 (HY000): Can't connect to MySQL server on 'localhost:3306' (10061)

I am working on Windows 11