def get_signature(self, key, secret):
        m = hashlib.md5(key+secret+str(int(time.time())))
        return m.hexdigest()
Demonstrate that GitHub issue #40 doesn't affect replacements
dataset/ETHPy150Open cloudkick/libcloud/libcloud/compute/drivers/gogrid.py/GoGridConnection.get_signature--crossover with--dataset/ETHPy150Open mozilla/django-csp/csp/tests/test_utils.py/test_replace_string