



"""simple docstring"""
from __future__ import annotations

from collections.abc import MutableSequence


class 							lowerCamelCase_:





					'''simple docstring'''



					def __init__(    self				,       lowerCamelCase__				,       lowerCamelCase__   ):
									if len(lowerCamelCase__   ) != degree + 1:
													raise ValueError(
													    '''The number of coefficients should be equal to the degree + 1.'''   )

									_lowerCamelCase        =				list(lowerCamelCase__   )
									_lowerCamelCase        =				degree

					def __add__(    self				,       lowerCamelCase__   ):

									if self.degree > polynomial_a.degree:
													_lowerCamelCase        =				self.coefficients[:]
													for i in range(polynomial_a.degree + 1   ):
																	coefficients[i] += polynomial_a.coefficients[i]
													return Polynomial(self.degree				,       lowerCamelCase__   )
									else:
													_lowerCamelCase        =				polynomial_a.coefficients[:]
													for i in range(self.degree + 1   ):
																	coefficients[i] += self.coefficients[i]
													return Polynomial(polynomial_a.degree				,       lowerCamelCase__   )

					def __sub__(    self				,       lowerCamelCase__   ):
									return self + polynomial_a * Polynomial(0				,       [-1]   )

					def __neg__(    self   ):
									return Polynomial(self.degree				,       [-c for c in self.coefficients]   )

					def __mul__(    self				,       lowerCamelCase__   ):
									_lowerCamelCase        =				[0] * (self.degree + polynomial_a.degree + 1)
									for i in range(self.degree + 1   ):
													for j in range(polynomial_a.degree + 1   ):
																	coefficients[i + j] += (
																	    self.coefficients[i] * polynomial_a.coefficients[j]
																	)

									return Polynomial(self.degree + polynomial_a.degree				,       lowerCamelCase__   )

					def 			snake_case__      (    self				,       lowerCamelCase__   ):
									_lowerCamelCase        =				0
									for i in range(self.degree + 1   ):
													result += self.coefficients[i] * (substitution**i)
									return result

					def __str__(    self   ):
									_lowerCamelCase        =				''''''
									for i in range(self.degree				,       -1				,       -1   ):
													if self.coefficients[i] == 0:
																	continue
													elif self.coefficients[i] > 0:
																	if polynomial:
																					polynomial += " + "
													else:
																	polynomial += " - "

													if i == 0:
																	polynomial += str(abs(self.coefficients[i]   )   )
													elif i == 1:
																	polynomial += str(abs(self.coefficients[i]   )   ) + "x"
													else:
																	polynomial += str(abs(self.coefficients[i]   )   ) + "x^" + str(lowerCamelCase__   )

									return polynomial

					def __repr__(    self   ):
									return self.__str__()

					def 			snake_case__      (    self   ):
									_lowerCamelCase        =				[0] * self.degree
									for i in range(self.degree   ):
													_lowerCamelCase        =				self.coefficients[i + 1] * (i + 1)
									return Polynomial(self.degree - 1				,       lowerCamelCase__   )

					def 			snake_case__      (    self				,       lowerCamelCase__ = 0   ):
									_lowerCamelCase        =				[0] * (self.degree + 2)
									_lowerCamelCase        =				constant
									for i in range(self.degree + 1   ):
													_lowerCamelCase        =				self.coefficients[i] / (i + 1)
									return Polynomial(self.degree + 1				,       lowerCamelCase__   )

					def __eq__(    self				,       lowerCamelCase__   ):
									if not isinstance(lowerCamelCase__				,       lowerCamelCase__   ):
													return False

									if self.degree != polynomial_a.degree:
													return False

									for i in range(self.degree + 1   ):
													if self.coefficients[i] != polynomial_a.coefficients[i]:
																	return False

									return True





					def __ne__(    self				,       lowerCamelCase__   ):
									return not self.__eq__(lowerCamelCase__   )





"""simple docstring"""
from itertools import zip_longest

import requests
from bsa import BeautifulSoup
from pandas import DataFrame



def        lowerCAmelCase_(   lowercase_     :							str = "laptop"							)	->       DataFrame:
				_lowerCamelCase        =				F"""https://www.amazon.in/laptop/s?k={product}"""
				_lowerCamelCase        =				{
				    '''User-Agent''': '''Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36
        (KHTML, like Gecko)Chrome/44.0.2403.157 Safari/537.36''',
				    '''Accept-Language''': '''en-US, en;q=0.5''',
				}
				_lowerCamelCase        =				BeautifulSoup(requests.get(lowercase_						,   headers=lowercase_							).text							)
				# Initialize a Pandas dataframe with the column titles
				_lowerCamelCase        =				DataFrame(
				    columns=[
				        '''Product Title''',
				        '''Product Link''',
				        '''Current Price of the product''',
				        '''Product Rating''',
				        '''MRP of the product''',
				        '''Discount''',
				    ]							)
				# Loop through each entry and store them in the dataframe
				for item, _ in zip_longest(
				    soup.find_all(
				        '''div'''						,   attrs={'''class''': '''s-result-item''', '''data-component-type''': '''s-search-result'''}						,   )						,   soup.find_all('''div'''						,   attrs={'''class''': '''a-row a-size-base a-color-base'''}							)						,   ):
								try:
												_lowerCamelCase        =				item.ha.text
												_lowerCamelCase        =				'''https://www.amazon.in/''' + item.ha.a['''href''']
												_lowerCamelCase        =				item.find('''span'''						,   attrs={'''class''': '''a-offscreen'''}							).text
												try:
																_lowerCamelCase        =				item.find('''span'''						,   attrs={'''class''': '''a-icon-alt'''}							).text
												except AttributeError:
																_lowerCamelCase        =				'''Not available'''
												try:
																_lowerCamelCase        =				(
																    '''₹'''
																    + item.find(
																        '''span'''						,   attrs={'''class''': '''a-price a-text-price'''}							).text.split('''₹'''							)[1]
																)
												except AttributeError:
																_lowerCamelCase        =				''''''
												try:
																_lowerCamelCase        =				float(
																    (
																        (
																            float(product_mrp.strip('''₹'''							).replace(''','''						,   ''''''							)							)
																            - float(product_price.strip('''₹'''							).replace(''','''						,   ''''''							)							)
																        )
																        / float(product_mrp.strip('''₹'''							).replace(''','''						,   ''''''							)							)
																    )
																    * 1_00							)
												except ValueError:
																_lowerCamelCase        =				float('''nan'''							)
								except AttributeError:
												pass
								_lowerCamelCase        =				[
								    product_title,
								    product_link,
								    product_price,
								    product_rating,
								    product_mrp,
								    discount,
								]
				_lowerCamelCase        =				''' '''
				_lowerCamelCase        =				''' '''
				data_frame.index += 1
				return data_frame


if __name__ == "__main__":
			__SCREAMING_SNAKE_CASE  :						Optional[int]    							=      '''headphones'''
			get_amazon_product_data(product).to_csv(F"""Amazon Product Data for {product}.csv""")
