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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 userinfo(self, access_token):
 """Returns the user information based on the Auth0 access token. This endpoint will work only if openid was granted as a scope for the access_token. Args: access_token (str):
 Auth0 access token (obtained during login). Returns: The user profile. """


        return self.get(
            url='https://{}/userinfo'.format(self.domain),
            headers={'Authorization': 'Bearer {}'.format(access_token)}
        )