



"""simple docstring"""

from datetime import datetime

import requests
from bsa import BeautifulSoup

if __name__ == "__main__":
     lowercase__					:						str												=			input('''Enter image url: ''').strip()
     print(f'Downloading image from {url} ...')
     lowercase__					:						Dict												=			BeautifulSoup(requests.get(url).content, '''html.parser''')
     # The image URL is in the content field of the first meta tag with property og:image
     lowercase__					:						str												=			soup.find('''meta''', {'''property''': '''og:image'''})['''content''']
     lowercase__					:						str												=			requests.get(image_url).content
     lowercase__					:						Dict												=			f'{datetime.now():%Y-%m-%d_%H:%M:%S}.jpg'
     with open(file_name, '''wb''') as fp:
          fp.write(image_data)
     print(f'Done. Image saved to disk as {file_name}.')










"""simple docstring"""

from statistics import mean, stdev




def __lowercase    (							_a	,    _a = 3					):
    snake_case_				:  Optional[int]       =			min(_a					)
    snake_case_				:  str       =			max(_a					)
    # normalize data
    return [round((x - x_min) / (x_max - x_min)	,    _a					) for x in data]






def __lowercase    (							_a	,    _a = 3					):
    snake_case_				:  Any       =			mean(_a					)
    snake_case_				:  str       =			stdev(_a					)
    # standardize data
    return [round((x - mu) / (sigma)	,    _a					) for x in data]





