upload_data_to_S3_bucket.py

import sagemaker

bucket = sagemaker.Session().default_bucket()

prefix = 'founder-classifier/data'

train_response = sagemaker.Session().upload_data(path='data/train.json', 
                                         bucket=bucket, 
                                         key_prefix=prefix)

test_response = sagemaker.Session().upload_data(path='data/test.json', 
                                         bucket=bucket, 
                                         key_prefix=prefix)

print(train_response)
print(test_response)