comparison tests/run-tests.py @ 25160:fefc72523491

run-tests: insist that if people use Python 3, they use 3.5.x

We depend on both stdlib functionality (difflib.diff_bytes) and
language behavior (bytes formatting) introduced in 3.5, so let's try
and prevent some useless bug reports before they happen.

25159:138dc8381049

    except ImportError:
        json = None

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"""

25160:fefc72523491

    except ImportError:
        json = None

processlock = threading.Lock()

if sys.version_info > (3, 5, 0):
    PYTHON3 = True
    xrange = range # we use xrange in one place, and we'd rather not use range
elif sys.version_info >= (3, 0, 0):
    print('%s is only supported on Python 3.5+ and 2.6-2.7, not %s' %
          (sys.argv[0], '.'.join(str(v) for v in sys.version_info[:3])))
    sys.exit(70) # EX_SOFTWARE from `man 3 sysexit`
else:
    PYTHON3 = False

def checkportisavailable(port):
    """return true if a port seems free to bind on localhost"""