''' 1. os.path.dirname(path) : path의 디렉토리(경로) 반환(상위) Ex) os.path.dirname('/Users/Bruce/Desktop/path_test/tmp_string') 출력 : "/Users/Bruce/Desktop/path_test" Reference: https://devbruce.github.io/python/py-39-path+function/ 2. os.path.join(path, path) : 경로 합치기(하위) Ex) os.path.join('/Users/Bruce/Desktop', 'join/test') 출력 : "/Users/Bruce/Desktop/join/test" Reference: https://devbruce.github.io/pytho..