[Chapel Merge] Fixing semantics issue from nightly testing

Branch: refs/heads/master
Revision: ab93403
Author: Maxrimus
Log Message:

Merge pull request #20 from chapel-lang/email1754

Fixing semantics issue from nightly testing

Some minor Python Linting issues

Modified Files:
M emailer.py

Compare: https://github.com/chapel-lang/github-email-notifications/compare/d4b942f951d3...ab934031c2bc