run-tests: introduce PYTHON3 boolean constant (issue4668)

This will avoid open-coding lots of version_info checks later in the
file.
This commit is contained in:
Augie Fackler 2015-05-17 21:12:33 -04:00
parent f4891c885e
commit b4a58c425e

View File

@ -79,7 +79,10 @@ except ImportError:
processlock = threading.Lock()
if sys.version_info > (3, 0, 0):
PYTHON3 = True
xrange = range # we use xrange in one place, and we'd rather not use range
else:
PYTHON3 = False
def checkportisavailable(port):
"""return true if a port seems free to bind on localhost"""