In [1]:
import os
import matplotlib.pyplot as plt
import matplotlib as mpl
import numpy as np
import pickle
import pandas as pd

from ipywidgets import interact, Button, HBox, VBox, interactive
import ipywidgets as widgets
from IPython.display import display

In [2]:
a = widgets.IntProgress(
    value=7,
    min=0,
    max=10,
    step=1,
    description='Loading:',
    bar_style='danger', # 'success', 'info', 'warning', 'danger' or ''
    orientation='horizontal')

from time import sleep
display(a)
def f(pbar):
    pbar.value = 0
    for i in range(10):
        sleep(1)
        pbar.value += 1

f(a)

In [ ]: