launch_crawler.py 文件源码

def get_settings():
    settings = get_project_settings()
    LOG_PATH = settings['LOG']
    if not os.path.exists(LOG_PATH):
        os.makedirs(LOG_PATH)

    LOG_FILE = os.path.join(LOG_PATH, str(date.today()))
    if not os.path.exists(LOG_FILE):
        f = open(LOG_FILE, 'w')
        f.close()
    settings.set('LOG_FILE', LOG_FILE)
    return settings