capybara/virtualenv/lib/python2.7/site-packages/itsdangerous.py
def sign(self, value):
        """Signs the given string and also attaches a time information."""
        value = want_bytes(value)
        timestamp = base64_encode(int_to_bytes(self.get_timestamp()))
        sep = want_bytes(self.sep)
        value = value + sep + timestamp
        return value + sep + self.get_signature(value)
def sign(self, value):
        """Signs the given string and also attaches a time information."""
        value = want_bytes(value)
        timestamp = base64_encode(int_to_bytes(self.get_timestamp()))
        sep = want_bytes(self.sep)
        value = value + sep + timestamp
        return value + sep + self.get_signature(value)
Signs the given string and also attaches a time information.