Python 3 MySQL connection failed

import pymysql
import MySQLdb
'''
db = MySQLdb.connect(host="13.209.68.158",    # your host, usually localhost
                     user="Woo",         # your username
                     passwd="cbnuroot123",  # your password
                     db="CBNU")        # name of the data base

# # you must create a Cursor object. It will let
#  #  you execute all the queries you need
cur = db.cursor()

# # Use all the SQL you like
cur.execute("SELECT * FROM User")

# # print all the first cell of all the rows
for row in cur.fetchall():
    print (row[0])

db.close()

'''
# # Open database connection
db = pymysql.connect(host='13.209.68.158', user='access ID', password='access pw',
                     db ="Devilum",charset="utf8mb4")

# # prepare a cursor object using cursor() method
cursor = db.cursor()

# # execute SQL query using execute() method.
cursor.execute("SELECT VERSION()")

# # Fetch a single row using fetchone() method.
data = cursor.fetchone()

print ("Database version : %s " % data)

# # disconnect from server
db.close()

Traceback (most recent call last):
  File "C:\Users\any\AppData\Local\Programs\Python\Python36\lib\site-packages\pymysql\connections.py", line 958, in connect
    **kwargs)
  File "C:\Users\any\AppData\Local\Programs\Python\Python36\lib\socket.py", line 724, in create_connection
    raise err
  File "C:\Users\any\AppData\Local\Programs\Python\Python36\lib\socket.py", line 713, 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\any\Desktop\python\db2.py", line 25, in <module>
    db ='CBNU',charset='utf8mb4')
  File "C:\Users\any\AppData\Local\Programs\Python\Python36\lib\site-packages\pymysql\__init__.py", line 90, in Connect
    return Connection(*args, **kwargs)
  File "C:\Users\any\AppData\Local\Programs\Python\Python36\lib\site-packages\pymysql\connections.py", line 704, in __init__
    self.connect()
  File "C:\Users\any\AppData\Local\Programs\Python\Python36\lib\site-packages\pymysql\connections.py", line 1005, in connect
    raise exc
pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on '13.209.68.158' (timed out)")