Jess Hamrick added the comment:
Some further information: if I run copystat directly on 3.4.3, I get
essentially the same error as on 3.4.0. So really it only looks like the
difference is just in how the error is reported:
Traceback (most recent call last):
File "bug_demo.py", l
New submission from Jess Hamrick:
shutil.copytree seems to fail when copying files across NFS filesystems. In
this example (see bug_demo.py), /tmp is a normal ext4 filesystem and the
current working directory is NFS (version 4). Interestingly, it works fine to
to copy between ext4 and NFS