def ensure_token(self, auth, name, username=None):
        """
        Ensures the existence of a token with the specified name for the
        specified user. Creates a new token if none exists. If no user is
        specified, uses user authenticated by ``auth``.

        :param auth.Authentication auth: authentication for user to retrieve.
                                         Must be a username-password authentication,
                                         due to a restriction of the Gogs API
        :param str name: name of new token
        :param str username: username of owner of new token

        :return: token representation
        :rtype: Token
        :raises NetworkFailure: if there is an error communicating with the server
        :raises ApiFailure: if the request cannot be serviced
        """
        if username is None:
            username = self.authenticated_user(auth).username
        tokens = [token for token in self.get_tokens(auth, username) if token.name == name]
        if len(tokens) > 0:
            return tokens[0]
        return self.create_token(auth, name, username)
def ensure_token ( self , auth , name , username = None ) : if username is None : username = self . authenticated_user ( auth ) . username tokens = [ token for token in self . get_tokens ( auth , username ) if token . name == name ] if len ( tokens ) > 0 : return tokens [ 0 ] return self . create_token ( auth , name , username )
Ensures the existence of a token with the specified name for the
        specified user. Creates a new token if none exists. If no user is
        specified, uses user authenticated by ``auth``.

        :param auth.Authentication auth: authentication for user to retrieve.
                                         Must be a username-password authentication,
                                         due to a restriction of the Gogs API
        :param str name: name of new token
        :param str username: username of owner of new token

        :return: token representation
        :rtype: Token
        :raises NetworkFailure: if there is an error communicating with the server
        :raises ApiFailure: if the request cannot be serviced