Show AWS s3 download_file Progress using tqdm

s3_download_file_progress_bar.py

#python3
import boto3
from tqdm import tqdm
import io

BUCKET_NAME = ''
access_key = ''
secret_key = ''
host = ''

S3_FILE_NAME = ''
localfile = io.BytesIO()

session = boto3.session.Session(
    aws_access_key_id=secret_key, aws_secret_access_key=access_key)
s3 = session.resource('s3', endpoint_url=host)
bucket = s3.Bucket(BUCKET_NAME)
object = bucket.Object(S3_FILE_NAME)
filesize = object.content_length
print(S3_FILE_NAME)
print(filesize)


def hook(t):
    def inner(bytes_amount):
        t.update(bytes_amount)
    return inner


with tqdm(total=filesize, unit='B', unit_scale=True, desc="FILE") as t:
    object.download_fileobj(localfile, Callback=hook(t))