def get_tyrant_or_SkipTest():
def emit_no_tyrant_msg(reason):
global _no_tyrant_msg_emitted
if not _no_tyrant_msg_emitted:
sys.stderr.write("\n" + _no_tyrant_msg % reason + "\n")
_no_tyrant_msg_emitted = True
if tyrant.pytyrant is None:
emit_no_tyrant_msg("not installed")
raise SkipTest("pytyrant library not installed")
try:
tb = TyrantBackend()
try:
tb.open()
except socket.error, exc:
emit_no_tyrant_msg("not running")
raise SkipTest("Can't connect to Tokyo server: %s" % (exc, ))
return tb
