Add missing d1_client import to download_mn_objects

[r-b-g-b]

Environment details

Python 3.12

pip freeze | grep dataone

: dataone.common==3.5.2 : dataone.libclient==3.5.2 : dataone.util==3.5.2 

To reproduce

pip install dataone.util dataone.libclient

import d1_client import d1_util base_url = 'https://example.com/metacat/d1/mn' # I used a real DataONE member node here r = d1_util.download_mn_objects.MemberNodeObjectDownloader(base_url, '/home/robert/Downloads/mn_dl')

Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/robert/anaconda3/envs/cib/lib/python3.12/site-packages/d1_util/download_mn_objects.py", line 133, in __init__ self._mn_client = d1_client.mnclient.MemberNodeClient(base_url) ^^^^^^^^^ NameError: name 'd1_client' is not defined 

I think it's as simple as a missing import d1_client.mnclient at the top of download_mn_objects. (The d1_client is already a requirement in setup.py.)