Update checked in version of gsutil to version 4.6

gslib/storage_uri_builder.py

Index: gslib/storage_uri_builder.py
===================================================================
--- gslib/storage_uri_builder.py	(revision 33376)
+++ gslib/storage_uri_builder.py	(working copy)
@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 # Copyright 2012 Google Inc. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -11,22 +12,25 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+"""Class that holds state for instantiating StorageUri objects.
 
+The StorageUri func defined in this class uses that state
+(bucket_storage_uri_class and debug) needed plus gsutil default flag values to
+instantiate this frequently constructed object with just one param for most
+cases.
 """
-Class that holds state (bucket_storage_uri_class and debug) needed for
-instantiating StorageUri objects. The StorageUri func defined in this class
-uses that state plus gsutil default flag values to instantiate this frequently
-constructed object with just one param for most cases.
-"""
 
+from __future__ import absolute_import
+
 import boto
-from gslib.exception import CommandException
 
 
 class StorageUriBuilder(object):
+  """Class for instantiating StorageUri objects."""
 
   def __init__(self, debug, bucket_storage_uri_class):
-    """
+    """Initializes the builder.
+
     Args:
       debug: Debug level to pass in to boto connection (range 0..3).
       bucket_storage_uri_class: Class to instantiate for cloud StorageUris.
@@ -35,14 +39,11 @@
     self.bucket_storage_uri_class = bucket_storage_uri_class
     self.debug = debug
 
-  def StorageUri(self, uri_str, is_latest=False):
-    """
-    Instantiates StorageUri using class state and gsutil default flag values.
+  def StorageUri(self, uri_str):
+    """Instantiates StorageUri using class state and gsutil default flag values.
 
     Args:
       uri_str: StorageUri naming bucket or object.
-      is_latest: boolean indicating whether this versioned object represents the
-          current version.
 
     Returns:
       boto.StorageUri for given uri_str.
@@ -53,4 +54,4 @@
     return boto.storage_uri(
         uri_str, 'file', debug=self.debug, validate=False,
         bucket_storage_uri_class=self.bucket_storage_uri_class,
-        suppress_consec_slashes=False, is_latest=is_latest)
+        suppress_consec_slashes=False)