`sudo -E pip install ...` packages get the wrong folder permissions

[rezuma]

Whenever I install a python library with either conda or pip the library gets install with execute only permissions for the everyone group and therefore it cant be used by anyone

root@ip: /opt/tljh/user/lib/python3.7/site-packages# ls -la | grep boto3
drwxr-x---   9 root root   4096 Feb 14 20:02 boto3
drwxr-x---   2 root root   4096 Feb 14 19:24 boto3-1.11.14.dist-info

I install the libraries following this docs: http://tljh.jupyter.org/en/latest/howto/env/user-environment.html it does the same with both conda and pip

sudo -E pip install numpy

produces

root@ip:/opt/tljh/user/lib/python3.7/site-packages# ls -la |grep numpy
drwxr-x---  18 root root   4096 Feb 14 18:59 numpy
drwxr-x---   2 root root   4096 Feb 14 18:59 numpy-1.18.1.dist-info

is this is a bug??

[consideRatio]

Not sure about this one, here are some thoughts:

• When you run sudo -E, are you currently acting as an admin user in the hub, or have you just controlling the machine from some arbitrary account? This is almost like asking if you ran sudo -E ... via a jupyter terminal, or via a SSH from your local computer.
• Is this related to #418?