How to send the output of python code in attachment in mail by Raj Gupta

In AWS EC2 server..install AWS CLI and run the python code.

update the ec2
[ec2-user@ip-172-31-81-19 ~]$ sudo yum update

install the aws cli
[ec2-user@ip-172-31-81-19 ~]$ sudo pip install --upgrade awscli

now configure the aws cli
[ec2-user@ip-172-31-81-19 ~]$ aws configure

now write and save the python code
[ec2-user@ip-172-31-81-19 ~]$ vi raj2.py ( for saving use esc after that :x then enter)          

now run the python code by using below command   
[ec2-user@ip-172-31-81-19 ~]$ python raj2.py

now install the below xlwt
[ec2-user@ip-172-31-81-19 ~]$ sudo python -m pip install xlwt

also install mailx [ec2-user@ip-172-31-81-19 ~]$ sudo yum install mailx -y

now for sending mail use the below command [ec2-user@ip-172-31-81-19 ~]$ echo 'These are contents of my mail' | mailx -s 'This is my email subject' -a /home/ec2-user/cost_optimization.xls rajkumargupta14 @gmail.com