test.py 文件源码

def load_apps():
    """load apps into myapps global dictionary"""
    global myapps, default_app
    # Connect to DB
    result = db().select(apps.ALL)
    myapps = {}
    for row in result:
        name = row['name']
        appid = row['id']
        preprocess = row['preprocess']
        postprocess = row['postprocess']
        input_format = row['input_format']
        try:
            print 'loading: %s (id: %s)' % (name, appid)
            myapps[name] = app_instance(input_format, name, preprocess, postprocess)
            myapps[name].appid = appid
            myapps[name].input_format = input_format
        except:
            exc_type, exc_value, exc_traceback = sys.exc_info()
            print traceback.print_exception(exc_type, exc_value, exc_traceback)
            print 'ERROR: LOADING: %s (ID: %s) FAILED TO LOAD' % (name, appid)
    default_app = name # simple soln - use last app read from DB
    return True