import boto3

 

# Get the service resource.

dynamodb = boto3.resource('dynamodb')

 

# Create the DynamoDB table.

table = dynamodb.create_table(

    TableName='users',

    KeySchema=[

        {

            'AttributeName': 'username',

            'KeyType': 'HASH'

        },

        {

            'AttributeName': 'last_name',

            'KeyType': 'RANGE'

        }

    ],

    AttributeDefinitions=[

        {

            'AttributeName': 'username',

            'AttributeType': 'S'

        },

        {

            'AttributeName': 'last_name',

            'AttributeType': 'S'

        },

 

    ],

    ProvisionedThroughput={

        'ReadCapacityUnits': 5,

        'WriteCapacityUnits': 5

    }

)

 

# Wait until the table exists.

table.meta.client.get_waiter('table_exists').wait(TableName='users')

 

# Print out some data about the table.

print(table.item_count)