gistfile1.py

def send_alert(plot_df, group, metric_name, metric_alias, slice_name, alert_plot, responsible_users, chat):

    bot = telegram.Bot(token=os.environ.get('REPORT_BOT_TOKEN'))

    dahsboard_link = 'https://superset.lab.karpov.courses/superset/dashboard/52/'

    day_0 = date.today().strftime("%Y-%m-%d")
    day_1 = (date.today() - pd.DateOffset(days=1)).strftime("%Y-%m-%d")
    day_7 = (date.today() - pd.DateOffset(days=7)).strftime("%Y-%m-%d")

    sns.set(rc={'figure.figsize': (16, 10)})
    sns.set(font_scale=2)
    sns.set_style("white")
    plt.tight_layout()

    ax = sns.lineplot(data=plot_df[plot_df['date'].isin([day_0, day_1, day_7])].sort_values(['date', 'time_']),
                      x='time_', y=metric_alias,
                      hue='date',
                      hue_order=[day_7, day_1, day_0],
                      style='date',
                      style_order=[day_0, day_1, day_7],
                      size='date',
                      sizes=[4, 3, 3],
                      size_order=[day_0, day_1, day_7])
    ax.legend([day_7, day_1, day_0])

    for ind, label in enumerate(ax.get_xticklabels()):
        if ind % 15 == 0:
            label.set_visible(True)
        else:
            label.set_visible(False)
    ax.set(xlabel='time')
    ax.set(ylabel=metric_name)
    ax.set_title('{}\n{}'.format(group, metric_name))

    ax.set(ylim=(0, None))

    plot_object = io.BytesIO()
    plt.savefig(plot_object)
    plot_object.name = '{}.png'.format(metric_name)
    plot_object.seek(0)
    plt.close()

    if slice_name == 'total':
        text = '''The problem with the metric {} is a strong deviation from yesterday/a week ago!\alert schedule {}\Dashboard {}'''.format(metric_name, alert_plot, dahsboard_link)
    else:
        text = '''The problem with the metric {} is a strong deviation from yesterday/a week ago\in the slice {} - {}\alert schedule {}\dashboard {}'''.format(metric_name, slice_name, group, alert_plot, dahsboard_link)

    responsible_users_metric = responsible_users['metrics'].get(metric_alias)
    if responsible_users_metric:
        text = text + '''\n\n{} please see if everything is ok?'''.format(responsible_users_metric)

    responsible_users_group = responsible_users['groups'].get(slice_name)
    if responsible_users_group:
        text = text + '''\n\n{} please see if everything is ok?'''.format(responsible_users_group)

    bot.sendMessage(chat_id=chat, text=text)
    bot.sendPhoto(chat_id=chat, photo=plot_object)
    return