Here is the quick code to use Python boto3 and upload flat files into AWS S3.
import boto3 def s3_upload(filename, outfile, bucket_name): s3=boto3.resource('s3') data=open(filename, 'rb') s3.Bucket(bucket_name).put_object(Key=outfile, Body=data) s3_upload('D:\\LC_Project\\final_data\\final_lc_data.txt', 'final_lc_data','lc-analysis')