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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 set_role(self, name, value=None, default=False, disable=False):
 """Configures the user role vale in EOS Args: name (str):
 The name of the user to create value (str):
 The value to configure for the user role default (bool):
 Configure the user role using the EOS CLI default command disable (bool):
 Negate the user role using the EOS CLI no command Returns: True if the operation was successful otherwise False """

        cmd = self.command_builder('username %s role' % name, value=value,
                                   default=default, disable=disable)
        return self.configure(cmd)