X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/41e9f18dc873c0260b5d32523e9b34ea41040f22..0e2a467a923bd490f3e1dc4d8c00a9e2f29e59d4:/sdk/python/arvados/commands/arv_copy.py

diff --git a/sdk/python/arvados/commands/arv_copy.py b/sdk/python/arvados/commands/arv_copy.py
index 0eca6d8c77..0ba3f0a483 100755
--- a/sdk/python/arvados/commands/arv_copy.py
+++ b/sdk/python/arvados/commands/arv_copy.py
@@ -1,4 +1,6 @@
-#! /usr/bin/env python
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
 
 # arv-copy [--recursive] [--no-recursive] object-uuid src dst
 #
@@ -18,6 +20,7 @@
 
 from __future__ import division
 from future import standard_library
+from future.utils import listvalues
 standard_library.install_aliases()
 from past.builtins import basestring
 from builtins import object
@@ -157,7 +160,7 @@ def main():
         abort("cannot copy object {} of type {}".format(args.object_uuid, t))
 
     # Clean up any outstanding temp git repositories.
-    for d in list(local_repo_dir.values()):
+    for d in listvalues(local_repo_dir):
         shutil.rmtree(d, ignore_errors=True)
 
     # If no exception was thrown and the response does not have an
@@ -639,10 +642,11 @@ def create_collection_from(c, src, dst, args):
 #
 def copy_collection(obj_uuid, src, dst, args):
     if arvados.util.keep_locator_pattern.match(obj_uuid):
-        # If the obj_uuid is a portable data hash, it might not be uniquely
-        # identified with a particular collection.  As a result, it is
-        # ambigious as to what name to use for the copy.  Apply some heuristics
-        # to pick which collection to get the name from.
+        # If the obj_uuid is a portable data hash, it might not be
+        # uniquely identified with a particular collection.  As a
+        # result, it is ambiguous as to what name to use for the copy.
+        # Apply some heuristics to pick which collection to get the
+        # name from.
         srccol = src.collections().list(
             filters=[['portable_data_hash', '=', obj_uuid]],
             order="created_at asc"