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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def create(self, jti, aud=''):
 """Adds a token to the blacklist. Args: jti (str):
 the jti of the JWT to blacklist. aud (str, optional):
 The JWT's aud claim. The client_id of the application for which it was issued. body (dict):
 	See: https://auth0.com/docs/api/management/v2#!/Blacklists/post_tokens """


        return self.client.post(self.url, data={'jti': jti, 'aud': aud})