imaging.py 文件源码

def make_image(path_to, filename):
    try:
        data = await df_multi_reader(filename=join(path_to, filename))

        if len(data.index) > 0:
            info = name_deconstructor(filename=filename, t="s")
            info["broker"] = slugify(info["broker"]).replace('-', '_')
            info["direction"] = "longs"
            image_filename = filename_constructor(info=info, folder="meta")
            data = data.loc[data['CLOSE'] != 0]

            if (not isfile(image_filename)) | (datetime.fromtimestamp(getmtime(image_filename)) < \
                    (datetime.now() - timedelta(days=30))):
                await make_strat_image(info=info, data=data)
    except Exception as err:
        print(colored.red("At making images {}\n".format(err)))