


"""simple docstring"""






from datetime import datetime

import requests
from bsa import BeautifulSoup

if __name__ == "__main__":
					UpperCamelCase__				:Optional[int]			   =	input("""Enter image url: """).strip()
					print(F"""Downloading image from {url} ...""")
					UpperCamelCase__				:Union[str, Any]			   =	BeautifulSoup(requests.get(url).content, """html.parser""")
					# The image URL is in the content field of the first meta tag with property og:image
					UpperCamelCase__				:List[Any]			   =	soup.find("""meta""", {"""property""": """og:image"""})["""content"""]
					UpperCamelCase__				:int			   =	requests.get(image_url).content
					UpperCamelCase__				:Optional[Any]			   =	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}.""")







def SCREAMING_SNAKE_CASE							(			lowercase_		)  ->			list:



       """simple docstring"""

       if len(lowercase_		) <= 1:
              return [tuple(lowercase_		)]

       A__ 					=       []

       def generate(lowercase_					,							lowercase_		):
              if k == 1:
                     res.append(tuple(arr[:]		)		)
                     return

              generate(k - 1					,							lowercase_		)

              for i in range(k - 1		):
                     if k % 2 == 0:  # k is even
                            A__					,				A__ 					=       arr[k - 1], arr[i]
                     else:  # k is odd
                            A__					,				A__ 					=       arr[k - 1], arr[0]
                     generate(k - 1					,							lowercase_		)

       generate(len(lowercase_		)					,							lowercase_		)
       return res


if __name__ == "__main__":
  _lowerCamelCase      :						int							=  input("""Enter numbers separated by a comma:\n""").strip()
  _lowerCamelCase      :						str							=  [int(item) for item in user_input.split(""",""")]
  print(heaps(arr))


