- args = map(str, args)
- args += ["%s = %s" % (name, str(value)) for (name, value) in kwds.items()]
- print >> log, "%s (%s): %f s" % (callable.__name__, ", ".join(args), end - start)
+ params = map(str, args)
+ params += ["{} = {}".format(name, value) for (name, value) in kwds.items()]
+ params = ", ".join(params)
+ print >> log, "{} ({}) {:f}s -> {}".format(callable.__name__, params, end - start, result)