






from __future__ import annotations



def 					_lowerCamelCase(			lowerCAmelCase__				:		list[float]      ):





				'''simple docstring'''







				SCREAMING_SNAKE_CASE_   :	int													=   0.00
				SCREAMING_SNAKE_CASE_   :	int													=   0
				for resistor in resistors:
								if resistor <= 0:
												SCREAMING_SNAKE_CASE_   :	str													=   F'''Resistor at index {index} has a negative or zero value!'''
												raise ValueError(__UpperCamelCase      )
								first_sum += 1 / float(__UpperCamelCase      )
								index += 1
				return 1 / first_sum



def 					_lowerCamelCase(			lowerCAmelCase__				:		list[float]      ):





				'''simple docstring'''







				SCREAMING_SNAKE_CASE_   :	Union[str, Any]													=   0.00
				SCREAMING_SNAKE_CASE_   :	int													=   0
				for resistor in resistors:
								sum_r += resistor
								if resistor < 0:
												SCREAMING_SNAKE_CASE_   :	str													=   F'''Resistor at index {index} has a negative value!'''
												raise ValueError(__UpperCamelCase      )
								index += 1
				return sum_r


if __name__ == "__main__":
				import doctest

				doctest.testmod()







from datetime import datetime

import requests
from bsa import BeautifulSoup

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