init.py 文件源码

def make_chunky_home(chunky_home_root):
        try:
            if not os.path.exists(os.path.join(chunky_home_root, '.chunky')):
                os.mkdir(os.path.join(chunky_home_root, '.chunky'))
            if not os.path.exists(os.path.join(chunky_home_root, '.chunky', 'pipelines')):
                os.mkdir(os.path.join(chunky_home_root, '.chunky', 'pipelines'))
            if not os.path.isfile(os.path.join(chunky_home_root, '.chunky', 'pipelines', '__init__.py')):
                os.mknod(os.path.join(chunky_home_root, '.chunky', 'pipelines', '__init__.py'), 0o644)
            if not os.path.exists(os.path.join(chunky_home_root, '.chunky', 'configs')):
                os.mkdir(os.path.join(chunky_home_root, '.chunky', 'configs'))

            sys.stdout.write('ChunkyPipes successfully initialized at {}\n'.format(chunky_home_root))

            if chunky_home_root != os.path.expanduser('~'):
                sys.stdout.write('Please set a CHUNKY_HOME environment variable to {}\n'.format(chunky_home_root))
        except OSError as e:
            sys.stderr.write('An error occurred initializing ChunkyPipes at {}.\n{}\n'.format(
                chunky_home_root,
                e.message
            ))