Connexion a distance en python

import pymysql.cursors   
# Connectez- vous à la base de données.
connection = pymysql.connect(host='145.58.130.258',
                             user='******',
                             password='******',                             
                             db='******',
                             charset='utf8mb4',
                             cursorclass=pymysql.cursors.DictCursor) 
print ("connect successful!!") 
try:  
    with connection.cursor() as cursor: 
        # SQL 
        sql = "SELECT * FROM produit " 
        # Exécutez la requête (Execute Query).
        cursor.execute(sql) 
        print ("cursor.description: ", cursor.description) 
        print() 
        for row in cursor:
            print(row) 
finally:
    # Closez la connexion (Close connection).      
    connection.close()

Traceback (most recent call last):
  File "C:\Users\DG\AppData\Local\Programs\Python\Python37-32\lib\site-packages\pymysql\connections.py", line 614, in connect
    (self.host, self.port), self.connect_timeout, **kwargs
  File "C:\Users\DG\AppData\Local\Programs\Python\Python37-32\lib\socket.py", line 727, in create_connection
    raise err
  File "C:\Users\DG\AppData\Local\Programs\Python\Python37-32\lib\socket.py", line 716, in create_connection
    sock.connect(sa)
socket.timeout: timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\DG\Desktop\pytoexe2\db2.py", line 8, in <module>
    cursorclass=pymysql.cursors.DictCursor)
  File "C:\Users\DG\AppData\Local\Programs\Python\Python37-32\lib\site-packages\pymysql\connections.py", line 353, in __init__
    self.connect()
  File "C:\Users\DG\AppData\Local\Programs\Python\Python37-32\lib\site-packages\pymysql\connections.py", line 664, in connect
    raise exc
pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on '185.98.131.148' (timed out)")