Python Boto3 S3 List Objects

import boto3
from sys import argv
bucket=argv[1]
s3 = boto3.resource('s3')
mybucket = s3.Bucket(bucket)
def list_buckets():
    print("List of Buckets: ")
    for bucket in s3.buckets.all():
        print(bucket.name)
def list_files():
    print("Buckets: The objects in the \"" + bucket + "\" buckets are ... ")
    for files in mybucket.objects.all():
        print(files.key)
def main():
    #list_buckets()
    list_files()
if __name__ == "__main__":
    main()

import boto3 from sys import argv bucket=argv[1] s3 = boto3.resource('s3') mybucket = s3.Bucket(bucket) def list_buckets(): print("List of Buckets: ") for bucket in s3.buckets.all(): print(bucket.name) def list_files(): print("Buckets: The objects in the \"" + bucket + "\" buckets are ... ") for files in mybucket.objects.all(): print(files.key) def main(): #list_buckets() list_files() if __name__ == "__main__": main()

$ python test.py bucket-name    # with python
$ ./test.py bucket-name         # without python

$ python test.py bucket-name # with python $ ./test.py bucket-name # without python

Buckets: The objects in the "bucket-name" are ....
abc.txt
def.txt

Buckets: The objects in the "bucket-name" are .... abc.txt def.txt