def read_config_files(files):
config = ConfigObj()<EOL>for _file in files:<EOL><INDENT>_config = read_config_file(_file)<EOL>if bool(_config) is True:<EOL><INDENT>config.merge(_config)<EOL>config.filename = _config.filename<EOL><DEDENT><DEDENT>return config<EOL>
Read and merge a list of config files.