import boto3

# Access to yoru AWS
ec2 = boto3.resource('ec2', region_name="yoru_region", aws_access_key_id="your_acces_id", aws_secret_access_key="your_secret_acces_id")
running_instances = ec2.instances.filter(Filters=[{'Name': 'instance-state-name', 'Values': ['running']}])

ec2info = []

# Save the name and private ip in ec2info
for instances in running_instances:
    for tag in instances.tags:
        if tag['Key'] == 'Name':
            ec2info.append([tag['Value'], instances.private_ip_address])


for i in ec2info:
    print("{}: {}".format(i[0], i[1]))