This is basically a revert of commit:
af741ec2236619880fa902d68aef4a6ae6cef534
It was decided that only files that need to have the line:
# -*- coding: utf-8 -*-
Should have the line[1] as a general principle
This patch removes the 'utf-8' coding line from files that consist
entirely of ASCII characters.
[1]
http://eavesdrop.openstack.org/meetings/ironic/2015/ironic.2015-04-20-17.00.html
Partial-bug: #1325193
Change-Id: I88c1c37f7b580aa805eae9d4a1e66d33302a325f
While not strictly necessary for files containing only ASCII
characters, adding a line with "coding: utf-8" can guard against
future SyntaxError's in case someone inserts a Unicode literal.
This commit adds such lines to all .py files. The syntax used by this
commit works with Python (of course). It also works with Emacs, which
will recognize the special "-*-" marker and use the "coding" variable
to correctly decode the file, even in an environment where UTF-8 is
not the default file encoding.
Existing coding lines were normalized to match the new lines added.
Partial-bug: #1325193
Change-Id: I58bf93fea711fd25890356a397e594bd820c99e3