Issue while executing a script on ec2 using Lambda

I have created a script in python to create a database in MySQL 5.7

here is the script

import io
import os
import json
import requests
import subprocess
import mysql.connector

try:
#Create Database Connection
  mydb = mysql.connector.connect(
    host="localhost",
    user="root",
    passwd="****"
  )
  mycursor = mydb.cursor()
  dbStatus = mycursor.execute(createDatabaseQuery)
  print('Database Created')
except Exception as e :
  print ("Error while connecting to MySQL", e)
finally:
  #closing database connection.
  if(mydb .is_connected()):
      mydb.close()

When I run it manually it creates a database, but when I execute the script using a AWS Lambda it gives me a error

I have already installed the mysql.connector on Ec2

----------ERROR-------
Traceback (most recent call last):
  File "CreateBrand.py", line 6, in <module>
  import mysql.connector
ImportError: No module named mysql.connector
failed to run commands: exit status 1

Here is the Lambda that I have created

import boto3 import json

def lambda_handler(event, context):

#boto3 Clients
 instanceID = ['i-*******']
 params={"commands":["cd /var/www/html/sites"]}
 cmd = 'touch /var/www/html/sites/demo'
 runscript = 'sudo python CreateDB.py'
 try:
    ssm_client = boto3.client('ssm')
    response = ssm_client.send_command(
        InstanceIds=instanceID,
        DocumentName="AWS-RunShellScript",
        Parameters={"workingDirectory": ["/var/www/html/sites/"],   "executionTimeout": ["3600"], "commands": [runscript]}, )
 except Exception as e:
    print(e)