human
I wrote the below code

    @wraps(f)
    def wrapper(self, *args, **kwargs):
        supported = (platform.getType() == 'posix')
        if supported:
            return f(self, *args, **kwargs)
        else:
            e = self.assertRaises((NotImplementedError, SkipTest, self.failureException), f, self, *args, **kwargs)
            if isinstance(e, NotImplementedError):
                self.assertTrue(str(e).startswith('isRunning    is    not    implemented    on    '))
    return wrapper

What's a good function header?
 ... Here's a good function header?
assistant
#Here's a good function header.

def ifPlatformSupported(f):