Bucket.delete_blobs drops 'generation'

[jimdigriz]

Whilst iterating the list, generation is dropped in the call to Bucket.delete_blob() (if Blob is passed in it should be a passthrough) resulting in much gnashing of teeth...

python-storage/google/cloud/storage/bucket.py

Lines 1787 to 1806 in 9e5329c

	for blob in blobs:
	try:
	blob_name = blob
	if not isinstance(blob_name, str):
	blob_name = blob.name
	self.delete_blob(
	blob_name,
	client=client,
	if_generation_match=next(if_generation_match, None),
	if_generation_not_match=next(if_generation_not_match, None),
	if_metageneration_match=next(if_metageneration_match, None),
	if_metageneration_not_match=next(if_metageneration_not_match, None),
	timeout=timeout,
	retry=retry,
	)
	except NotFound:
	if on_error is not None:
	on_error(blob)
	else:
	raise