import libraries

gistfile1.txt

bucket = <your-bucket>
prefix = 'topic-kmeans'

import warnings
warnings.simplefilter("ignore")

import os
import boto3
import sagemaker
import numpy as np
import mxnet as mx
from sagemaker import get_execution_role
from sagemaker.amazon.common import numpy_to_record_serializer
from time import time
from sklearn.datasets import fetch_20newsgroups
from sklearn.feature_extraction.text import TfidfVectorizer
from sklearn.cluster import KMeans
from sklearn import metrics

# Define IAM role
role = get_execution_role()