Python - change ASG based on tag and current MinSize

editasgwithtag.py

import boto3

tagname = "Name"
tagvalue = "Value"

asg_client = boto3.client('autoscaling')

groups = asg_client.describe_auto_scaling_groups()

for group in groups[u'AutoScalingGroups']:
    for tag in group[u'Tags']:
        if tag[u'Key'] == tagname and \
                        tag[u'Value'] == tagvalue and \
                        group[u'MinSize'] > 0:
            asg_client.update_auto_scaling_group(
                AutoScalingGroupName=group[u'AutoScalingGroupName'],
                MinSize=0, DesiredCapacity=0
            )

for group in groups[u'AutoScalingGroups']:
    for tag in group[u'Tags']:
        if tag[u'Key'] == tagname and \
                        tag[u'Value'] == tagvalue and \
                        group[u'MinSize'] == 0:
            asg_client.update_auto_scaling_group(
                AutoScalingGroupName=group[u'AutoScalingGroupName'],
                MinSize=1, DesiredCapacity=1
            )