
Update all .py source files by $ pyupgrade --py3-only $(git ls-files | grep ".py$") to modernize the code according to Python 3 syntaxes. pep8 errors are fixed by $ autopep8 --select=E127,E128,E501 --max-line-length 79 -r \ --in-place heat_dashboard and a few manual adjustments. Change-Id: Ib30712e1c77a203a0b14696373fe3b517652ef77 Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>