


'''simple docstring'''





from math import pow, sqrt






def 						UpperCAmelCase__(				*_SCREAMING_SNAKE_CASE					: float ):






			"""simple docstring"""




			__A=	len(_SCREAMING_SNAKE_CASE ) > 0 and all(value > 0.0 for value in values )
			return result






def 						UpperCAmelCase__(				_SCREAMING_SNAKE_CASE					: float,_SCREAMING_SNAKE_CASE					: float ):






			"""simple docstring"""




			return (
			    round(sqrt(molar_mass_a / molar_mass_a ),6 )
			    if validate(_SCREAMING_SNAKE_CASE,_SCREAMING_SNAKE_CASE )
			    else ValueError('Input Error: Molar mass values must greater than 0.' )
			)






def 						UpperCAmelCase__(				_SCREAMING_SNAKE_CASE					: float,_SCREAMING_SNAKE_CASE					: float,_SCREAMING_SNAKE_CASE					: float ):






			"""simple docstring"""




			return (
			    round(effusion_rate * sqrt(molar_mass_a / molar_mass_a ),6 )
			    if validate(_SCREAMING_SNAKE_CASE,_SCREAMING_SNAKE_CASE,_SCREAMING_SNAKE_CASE )
			    else ValueError(
			        'Input Error: Molar mass and effusion rate values must greater than 0.' )
			)






def 						UpperCAmelCase__(				_SCREAMING_SNAKE_CASE					: float,_SCREAMING_SNAKE_CASE					: float,_SCREAMING_SNAKE_CASE					: float ):






			"""simple docstring"""




			return (
			    round(effusion_rate / sqrt(molar_mass_a / molar_mass_a ),6 )
			    if validate(_SCREAMING_SNAKE_CASE,_SCREAMING_SNAKE_CASE,_SCREAMING_SNAKE_CASE )
			    else ValueError(
			        'Input Error: Molar mass and effusion rate values must greater than 0.' )
			)






def 						UpperCAmelCase__(				_SCREAMING_SNAKE_CASE					: float,_SCREAMING_SNAKE_CASE					: float,_SCREAMING_SNAKE_CASE					: float ):






			"""simple docstring"""




			return (
			    round(molar_mass / pow(effusion_rate_a / effusion_rate_a,2 ),6 )
			    if validate(_SCREAMING_SNAKE_CASE,_SCREAMING_SNAKE_CASE,_SCREAMING_SNAKE_CASE )
			    else ValueError(
			        'Input Error: Molar mass and effusion rate values must greater than 0.' )
			)






def 						UpperCAmelCase__(				_SCREAMING_SNAKE_CASE					: float,_SCREAMING_SNAKE_CASE					: float,_SCREAMING_SNAKE_CASE					: float ):






			"""simple docstring"""




			return (
			    round(pow(effusion_rate_a / effusion_rate_a,2 ) / molar_mass,6 )
			    if validate(_SCREAMING_SNAKE_CASE,_SCREAMING_SNAKE_CASE,_SCREAMING_SNAKE_CASE )
			    else ValueError(
			        'Input Error: Molar mass and effusion rate values must greater than 0.' )
			)







'''simple docstring'''





from __future__ import annotations

import csv

import requests
from bsa import BeautifulSoup






def 						UpperCAmelCase__(				_SCREAMING_SNAKE_CASE					: str = "" ):






			"""simple docstring"""




			__A=	url or 'https://www.imdb.com/chart/top/?ref_=nv_mv_250'
			__A=	BeautifulSoup(requests.get(_SCREAMING_SNAKE_CASE ).text,'html.parser' )
			__A=	soup.find_all('td',attrs='titleColumn' )
			__A=	soup.find_all('td',class_='ratingColumn imdbRating' )
			return {
			    title.a.text: float(rating.strong.text )
			    for title, rating in zip(_SCREAMING_SNAKE_CASE,_SCREAMING_SNAKE_CASE )
			}






def 						UpperCAmelCase__(				_SCREAMING_SNAKE_CASE					: str = "IMDb_Top_250_Movies.csv" ):






			"""simple docstring"""




			__A=	get_imdb_top_aaa_movies()
			with open(_SCREAMING_SNAKE_CASE,'w',newline='' ) as out_file:
						__A=	csv.writer(_SCREAMING_SNAKE_CASE )
						writer.writerow(['Movie title', 'IMDb rating'] )
						for title, rating in movies.items():
									writer.writerow([title, rating] )


if __name__ == "__main__":
					write_movies()



