Python3 Issue Gist

python3issue

import boto3

def download_s3_file(bucket_name, file_prefix, local_filename):
    try:
        s3_client = boto3.client('s3')
        response = s3_client.list_objects_v2(Bucket=bucket_name, Prefix=file_prefix)
        if 'Contents' in response:
            target_file = response['Contents'][0]['Key']
            local_path = f"/tmp/{local_filename}"
            s3_client.download_file(bucket_name, target_file, local_path)
            with open(local_path, 'r') as file:
                content = file.read()
                print(content)
        else:
            print(f"No file found starting with prefix {file_prefix}")
    except Exception as e:
        print(f"An error occurred: {e}")

download_s3_file('coderbytechallengesandbox', '__cb__', 'local_file.txt')