bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library?

 pip install lxml

get parameter from parameter store of aws system manager, python example code

firstly create parameter in parameter store of AWS system manager 

Then get the key from this code.

code

import boto3

ssm = boto3.client('ssm')

parameter = ssm.get_parameter(Name='/project/key_endpoint', WithDecryption=True)

print(parameter['Parameter']['Value'])

.

s3 bucket copy object to another bucket, python example

 code

def copy_s3_object(s3_resource, source_bucket_name, source_key, target_bucket_name, target_key):

copy_source = {'Bucket': source_bucket_name, 'Key': source_key}

s3_resource.meta.client.copy(copy_source, target_bucket_name, target_key)

s3_resource = boto3.resource('s3')

copy_s3_object(s3_resource, source_bucket_name, source_key, target_bucket_name, target_key)

.