Update storage_list_files_with_prefix.py (GoogleCloudPlatform#5747)

Author: frankyn

storage/cloud-client/storage_list_files_with_prefix.py

@@ -37,21 +37,21 @@ def list_blobs_with_prefix(bucket_name, prefix, delimiter=None):
  a/1.txt
  a/b/2.txt
 
- However, if you specify prefix='a/' and delimiter='/', you'll get back:
+ However, if you specify prefix='a/' and delimiter='/', you'll get back
+ only the file directly under 'a/':
 
  a/1.txt
 
- Additionally, the same request will return blobs.prefixes populated with:
+ As part of the response, you'll also get back a blobs.prefixes entity
+ that lists the "subfolders" under `a/`:
 
  a/b/
  """
 
  storage_client = storage.Client()
 
  # Note: Client.list_blobs requires at least package version 1.17.0.
- blobs = storage_client.list_blobs(
- bucket_name, prefix=prefix, delimiter=delimiter
- )
+ blobs = storage_client.list_blobs(bucket_name, prefix=prefix, delimiter=delimiter)
 
  print("Blobs:")
  for blob in blobs: