configure.py 文件源码

def _run_main(self, parsed_args, parsed_globals):
        # Called when invoked with no args "aws configure"
        new_values = {}
        # This is the config from the config file scoped to a specific
        # profile.
        try:
            config = self._session.get_scoped_config()
        except ProfileNotFound:
            config = {}
        for config_name, prompt_text in self.VALUES_TO_PROMPT:
            current_value = config.get(config_name)
            new_value = self._prompter.get_value(current_value, config_name,
                                                 prompt_text)
            if new_value is not None and new_value != current_value:
                new_values[config_name] = new_value
        config_filename = os.path.expanduser(
            self._session.get_config_variable('config_file'))
        if new_values:
            self._write_out_creds_file_values(new_values,
                                              parsed_globals.profile)
            if parsed_globals.profile is not None:
                new_values['__section__'] = (
                    'profile %s' % parsed_globals.profile)
            self._config_writer.update_config(new_values, config_filename)