please add globalcast to groups and user

[su6z3r0]

please add globalcast to groups and user

[pep8speaks]

@su6z3r0, Thanks for opening this PR.

• In the file userge/sys_tools.py:

Line 80:9: E731 do not assign a lambda expression, use a def Line 89:83: W504 line break after binary operator Line 90:82: W504 line break after binary operator

[Krishna-Singhal]

Do create issue for feature request and suggestions.